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Title: Report on the Radiolaria Collected by H.M.S. Challenger During the Years 1873-1876, Plates - Report on the Scientific Results of the Voyage of H.M.S. Challenger During the Years 1873-76, Vol. XVIII
Author: Haeckel, Ernst, 1834-1919
Language: English
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BY H.M.S. CHALLENGER DURING THE YEARS 1873-1876, PLATES***
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First Part: First Part: Porulosa (Spumellaria and Acantharia)
Second Part: Subclass Osculosa; Index
Transcriber's note:
Text enclosed by underscores is in italics (_Actissa_).
A carat character is used to denote superscription: a
single character following the carat is superscripted
(example: _g_^2).
Some typographical errors in the printed work have been
corrected. They are listed at the end of the text.
REPORT ON THE SCIENTIFIC RESULTS OF THE VOYAGE OF H.M.S. CHALLENGER
DURING THE YEARS 1873-76
Under the Command of Captain George S. Nares, R.N., F.R.S.
and the Late Captain Frank Tourle Thomson, R.N.
Prepared Under the Superintendence of
the Late Sir C. Wyville Thomson, KNT., F.R.S., &c.
Regius Professor of Natural History in the University of Edinburgh
Director of the Civilian Scientific Staff on Board
and Now of
John Murray
One of the Naturalists of the Expedition
ZOOLOGY--VOL. XVIII.
PLATES
Published by Order of Her Majesty's Government
Printed for Her Majesty's Stationary Office
and Sold by
London:--Eyre & Spottiswoode, East Harding Street, Fetter Lane
Edinburgh:--Adam & Charles Black
Dublin:--Hodges, Figgis, & Co.
1887
Price (in Two Parts, with a Volume of Plates) £5, 10s.
CONTENTS.
REPORT on the RADIOLARIA collected by H.M.S. CHALLENGER during the years
1873-1876.
By ERNST HAECKEL, M.D., Ph.D., Professor of Zoology in the University of
Jena.
PLATES.
CONTENTS.
PLATES 1-50. SPUMELLARIA.
" 51-98. NASSELLARIA.
" 99-128. PHÆODARIA.
" 129-140. ACANTHARIA.
MAP, SHOWING THE GEOGRAPHICAL DISTRIBUTION OF THE RADIOLARIA.
PLATE 1.
LEGION SPUMELLARIA.
Order COLLOIDEA.
Family THALASSICOLLIDA.
Fig. 1. _Actissa princeps_, n. sp., × 300 13
The entire living Spumellarium. _c_, The spherical central
capsule containing finely granulated protoplasm, which
is radially striated in the cortical zone; _v_,
spherical vacuoles enclosed by the protoplasm; _n_, the
spherical nucleus in the centre; _l_, the concentric
nucleolus; _f_, the radial pseudopodia which pierce the
calymma or the (yellowish) jelly-envelope of the
central capsule and arise from the granular
sarcomatrix.
Fig. 1_a_. Half of the central capsule of another specimen,
in which the original central nucleus is cleft into
numerous small nuclei, × 400
Fig. 1_b_. Half of the central capsule of another specimen,
filled up by flagellate spores, × 400
Fig. 1_c_. Eight isolated flagellate spores, × 800
Fig. 2. _Thalassolampe maxima_, n. sp., × 8 17
The entire living Spumellarium. _c_, The big spherical
central capsule; _a_, the large alveoles filling the
central capsule and surrounding a central nucleus; _f_,
the pseudopodia piercing the extracapsular calymma.
Fig. 2_a_. The nucleus alone, with numerous nucleoli, × 30
Fig. 3. _Thalassopila cladococcus_, n. sp., × 20 17
_c_, The big central capsule; _a_, numerous large alveoles
contained in the central capsule; _k_, oil globules,
many of which are placed in the radially striped
cortical zone; the nucleus placed centrally, is covered
with numerous radial apophyses or cæcal sacs. _f_, The
radially striped calymma.
Fig. 4. _Thalassicolla maculata_, n. sp., × 100 21
_c_, The central capsule; _v_, vacuoles filling this
capsule; _n_, the central nucleus; _l_, the concentric
nucleolus; _g_, the voluminous calymma, a small radial
piece of which is only represented; _a_, the large
alveoles; _b_, peculiar exoplasmatic bodies; _p_, black
pigment in the inner zone; _f_, the retracted
pseudopodia in the outer zone.
Fig. 4_a_. An exoplasmatic body, × 300
Fig. 4_b_, Vacuoles in the endoplasm, × 300
Fig. 5. _Thalassicolla melacapsa_, n. sp., × 300 21
_n_, The large nucleus; _l_, numerous small nucleoli inside
the nucleus; _v_, the vacuoles filling up the central
capsule and separated by black pigment; _a_, large
alveoles in the calymma; _k_, oil globules; _b_,
exoplasmatic bodies; _f_, the retracted pseudopodia in
the outer zone of the calymma.
Fig. 5_a_. An endoplasmatic vacuole, resembling a cell, × 600
Fig. 5_b_. A piece of the central capsule, × 600
[Illustration: 1. ACTISSA. 2. THALASSOLAMPE. 3. THALASSOPILA. 4. 5.
THALASSOCOLLA.]
PLATE 2.
LEGION SPUMELLARIA.
Order BELOIDEA.
Family THALASSOSPHÆRIDA.
Fig. 1. _Lampoxanthium pandora_, n. sp., × 120 38
The central capsule exhibits distinct pore-canals in its
membrane, and a clear interval between this and the
coagulated and vacuolated protoplasm. The central
nucleus contains numerous dark nucleoli. The spicula
are scattered throughout the alveolate calymma.
Fig. 2. _Thalassoplancta brevispicula_, n. sp. (vel
_Lampoxanthium brevispiculum_), × 120 36
The central capsule contains numerous clear vacuoles, and
in the cortical zone a layer of large oil-globules. The
central nucleus includes numerous dark nucleoli. The
calymma is alveolate. The spicula lie only in the
cortical zone.
Fig. 3. _Thalassoxanthium cervicorne_, n. sp., × 300 33
The central capsule is filled up by clear vacuoles and
contains a large central nucleus, with a single
nucleolus. The spicula surround the thin calymma.
Fig. 4. _Thalassoxanthium cervicorne_, n. sp., × 600 33
A single spiculum.
Fig. 5. _Thalassoxanthium medusinum_, n. sp., × 120 32
The central capsule is filled up by clear vacuoles and
contains on its cortical zone a layer of large
oil-globules. The central nucleus contains numerous
dark nucleoli. The calymma is radially striped,
contains numerous small xanthellæ, and is surrounded by
the spicula.
Fig. 6. _Thalassoxanthium octoceras_, n. sp., × 400 34
Three isolated spicula.
[Illustration: LAMPOXANTHIUM.]
PLATE 3.
LEGION SPUMELLARIA.
Order COLLOIDEA.
Family COLLOZOIDA.
Fig. 1. _Collozoum serpentinum_, n sp (vel _Collophidium
serpentinum_, Hkl), × 10 26
A living coenobium, with expanded pseudopodia. The
spherical calymma (or the common jelly-mass of the
colony) is alveolate and contains numerous cylindrical,
serpentine, central capsules. Numerous yellow cells or
xanthellæ are scattered between the radial pseudopodia
in the periphery.
Fig. 2. _Collozoum serpentinum_, n. sp., × 50 26
An isolated, cylindrical, worm-shaped, central capsule,
with an axial series of oil-globules; the red points
are nuclei.
Fig. 3. _Collozoum serpentinum_, n. sp., × 150 26
An isolated, cylindrical, serpentine, central capsule. _k_,
Oil-globules forming an axial series; _n_, densely
placed, red-coloured nuclei;, _c_, the capsule membrane
under which are scattered small black pigment spots in
the colourless cortical zone of the endoplasm; _a_,
extracapsular alveoles; _x_, xanthellæ or "yellow
cells."
Fig. 4. _Collozoum amoeboides_, n. sp., × 100 28
A spherical coenobium or jelly-colony. Each amoeboid
central capsule contains an oil-globule; the small red
points are nuclei.
Fig. 5. _Collozoum amoeboides_, n. sp., × 400 28
_c_, A single isolated central capsule; _n_, nuclei; _k_,
oil-globule.
Fig. 6. _Collozoum vermiforme_, n. sp., × 30 27
_g_, A spherical coenobium or jelly-colony; _a_, large
alveoles, forming a cortical zone; _c_, central
capsules; _k_, oil-globules.
Fig. 7. _Collozoum vermiforme_, n. sp., × 100 27
_c_, A single isolated central capsule; _x_, xanthellæ
surrounding this central capsule; _k_, oil-globules;
_n_, nuclei.
Fig. 8. _Collozoum ellipsoides_, n. sp., × 2 26
A spherical colony; the red points are central capsules.
Fig. 9. _Collozoum ellipsoides_, n. sp., × 150 26
_c_, A single isolated central capsule; _k_, oil-globules;
_n_, nuclei.
Fig. 10. _Collozoum inerme_, Hkl., × 2 25
An old, cylindrical, articulated coenobium; the red points
are centralcapsules.
Fig. 11. _Collozoum inerme_, Hkl., × 2 25
A young cylindrical coenobium; the red points are central
capsules.
Fig. 12. _Collozoum inerme_, Hkl., × 400 25
A piece of a young colony with eight small central
capsules, without oil-globules. _n_, The central
nucleus in different stages of division. Two capsules
are also dividing. _x_, Xanthellæ in the jelly-like
calymma (blue), which also contains numerous vacuoles.
[Illustration: COLLOZOUM.]
PLATE 4.
LEGION SPUMELLARIA.
Orders BELOIDEA.
Families Sphærozoida.
Fig. 1. _Sphærozoum trigeminum_, n. sp., × 50 43
An annular colony. The main mass of the jelly-colony is
filled up by large alveoles; the entire surface is
densely covered with spicula, and beyond this
skeleton-cover lie the spherical central capsules, each
with an oil-globule. This species is by mistake not
mentioned in the text.
Fig. 2. _Sphærozoum alveolatum_, n. sp., × 50 43
Section through a spherical colony; displaying the inside
of a hemisphere. All the central capsules lie in a
single stratum on the surface of the jelly-sphere, each
being surrounded by a thick-walled alveole. The spicula
lie between the alveole and the capsule, which includes
a central oil-globule.
Fig. 3. _Sphærozoum alveolatum_, n. sp., × 400 43
A single central capsule, filled up by crystal-spores.
Numerous geminato-radiate spicula and spherical
xanthellæ lie between the capsule and the including
thick-walled alveole. In the jelly-calymma, between the
capsule and the alveole, numerous thin ramified
pseudopodia are expanded.
Fig. 4. _Sphærozoum geminatum_, n. sp., × 400 45
A single central capsule, with a central oil-globule,
surrounded by numerous spicula and spherical xanthellæ.
The jelly-substance of the calymma is expanded between
the points of the spicula.
Fig. 5. _Sphærozoum variabile_, n. sp., × 300 45
Three isolated spicula.
Fig. 6. _Sphærozoum pandora_, n. sp. (vel _Rhaphidozoum
pandora_), × 300 49
A group of various spicula.
Fig. 7. _Sphærozoum verticillatum_, n. sp., × 300 44
A single spiculum.
Fig. 8. _Sphærozoum arborescens_, n. sp., × 300 44
A single spiculum.
Fig. 9. _Sphærozoum armatum_, n. sp., × 300 43
A single spiculum.
[Illustration: SPHAEROZOUM.]
PLATE 5.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family COLLOSPHÆRIDA.
Fig. 1. _Trypanosphæra transformata_, n. sp., × 150 111
A living colony. The centre of the spherical coenobium
contains a large alveole, surrounded by a net of
sarcode. The entire calymma is filled up by smaller,
thin-walled alveoles. Its inner part contains numerous
small, young, central capsules (each with an
oil-globule) without shells; in the cortical zone of
the calymma lie larger capsules, each of which is
enclosed by a fenestrated shell with from two to four
or more dentated tubes. Between the radiant pseudopodia
very numerous small yellow cells (xanthellæ), which are
scattered everywhere.
Fig. 2. _Trypanosphæra transformata_, n. sp., × 300 111
A single shell.
Fig. 3. _Trypanosphæra coronata_, n. sp., × 300 110
Fig. 4. _Trypanosphæra trepanata_, n. sp., × 300 110
Fig. 5. _Odontosphæra monodon_, n. sp., × 300 102
Fig. 6. _Odontosphæra cyrtodon_, n. sp., × 300 102
Fig. 7. _Acrosphæra inflata_, n. sp., × 300 101
Fig. 8. _Mazosphæra hippotis_, n. sp., × 400 108
Fig. 9. _Mazosphæra lagotis_, n. sp., × 300 108
Fig. 10. _Pharyngosphæra stomodæa_, n. sp., × 400 98
Fig. 11. _Buccinosphæra invaginata_. n. sp., × 500 99
Each shell contains numerous larger and smaller crystals.
Fig. 12. _Tribonosphæra centripetalis_, n. sp., × 500 98
Each shell contains numerous large crystals.
Fig. 13. _Collosphæra polygona_, n. sp., × 200 96
[Illustration: 1-4. TRYPANOSPHAERA. 5-9. MAZOSPHAERA. 10. 11.
BUCCINOSPHAERA. 12. 13. COLLOSPHAERA.]
PLATE 6.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family COLLOSPHÆRIDA.
Fig. 1. Siphonosphæra socialis, n. sp., × 500 106
A small piece of the surface of a living coenobium, seen
from the surface. Only four individuals are visible,
the central capsule of which contains numerous small
nuclei and a central oil-globule. The including
spherical lattice-shell is provided with a few (one to
four) larger apertures, which are prolonged into short
cylindrical tubules. Through these latter radiate
bundles of fine pseudopodia, branching and
anastomosing, and forming a fine sarcode network
between the alveoles of the calymma. On the surface of
the alveolated jelly-sphere the pseudopodia form a
dense radiating zone. Xanthella or yellow cells are
everywhere scattered.
Fig. 2. _Siphonosphæra socialis_, n. sp., × 300 106
A small coenobium or colony in the state of alveolation,
forming a jelly-sphere, composed of a great number of
capsulated individuals, densely aggregated. Each
central capsule contains an oil-globule, and is
enclosed by a spherical lattice-shell, which bears a
few (one to four) short cylindrical tubules. Each shell
is again enveloped by a membranous polyhedral alveole
and separated from it by structureless jelly. The thick
cortical jelly-envelope, which surrounds the whole
spherical colony, exhibits a fine radial striation,
produced by radiating pseudopodia; many xanthellæ or
yellow cells are scattered in the calymma.
Fig. 3. _Siphonosphæra pipetta_, n. sp., × 300 108
Fig. 4. _Siphonosphæra tubulosa_, J. Müller, × 300 105
The central capsule, enclosed in the cavity of the shell,
has a central oil-globule, and is surrounded by a few
xanthella.
Fig. 5. _Siphonosphæra chonophora_, n. sp., × 300 107
Fig. 6. _Siphonosphæra serpula_, n. sp., × 300 107
Fig. 7. _Siphonosphæra patinaria_, n sp., × 300 105
The central capsule, enclosed in the cavity of the shell,
contains a central oil-globule, and is surrounded by a
few xanthella.
Fig. 8. _Siphonosphæra patinaria_, n. sp., × 300 105
Fig. 9. _Siphonosphæra conifera_, n. sp., × 300 106
Fig. 10. _Siphonosphæra cyathina_, n. sp., × 300 105
[Illustration: SIPHONOSPHAERA.]
PLATE 7.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family COLLOSPHÆRIDA.
Fig. 1 _Caminosphæra dendrophora_, n. sp., × 300 112
Fig. 2. _Caminosphæra dichotoma_, n. sp., × 300 112
Fig. 3. _Coronosphæra diadema_, n. sp., × 300 117
Fig. 4. _Coronosphæra calycina_, n. sp., × 300 117
Fig. 5. _Otosphæra auriculata_, n. sp., × 300 116
Fig. 6. _Otosphæra polymorpha_, n. sp., × 300 116
Fig. 7. _Solenosphæra serpentina_, n. sp., × 300 114
Fig. 8. _Solenosphæra cornucopia_, n. sp., × 300 115
Fig. 9. _Solenosphæra ascensionis_, n. sp., × 300 115
Fig. 10. _Solenosphæra pandora_, n. sp., × 300 113
Fig. 11. _Solenosphæra pandora_, n. sp., × 100 113
An entire spherical coenobium. The shells of the colony
bear a variable number of fenestrated radial tubes and
are densely crowded in the jelly-sphere of the calymma,
the cortical zone of which is radially striped.
[Illustration: 1. 2. CAMINOSPHAERA. 3. 4. CORONOSPHAERA. 5. 6. OTOSPHAERA.
7.-11. SOLENOSPHAERA.]
PLATE 8.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family COLLOSPHÆRIDA.
Fig. 1. _Acrosphæra echinoides_, n. sp., × 400 100
Fig. 2. _Acrosphæra collina_, n. sp., × 300 101
Fig. 3. _Chænicosphæra nassiterna_, n. sp., × 400 103
Fig. 4. _Chænicosphæra murrayana_, n. sp., × 300 102
Fig. 5. _Chænicosphæra flammabunda_, n. sp., × 300 103
Fig. 6. _Clathrosphæra circumtexta_, n. sp., × 400 118
Fig. 7. _Clathrosphæra arachnoides_, n. sp., × 300 119
Fig. 8. _Clathrosphæra lamellosa_, n. sp., × 300 119
Fig. 9. _Xanthiosphæra erinacea_, n. sp., × 400 120
Fig. 10. _Xanthiosphæra lappacea_, n. sp., × 300 120
Fig. 11. _Xanthiosphæra lappacea_, n. sp., × 100 120
A complete spherical coenobium. The associated central
capsules (each with a double shell) are densely crowded
in the central part of the calymma, whilst its
peripheral part is occupied by a layer of large
alveoles. Numerous xanthellæ or yellow cells an
scattered in the calymma.
[Illustration: 1. 2. ACROSPHAERA. 3.-5. CHOENICOSPHAERA. 6.-8.
CLATHROSPHAERA. 9.-11. XANTHIOSPHAERA.]
PLATE 9.
LEGION SPUMELLARIA.
Order LARCOIDEA.
Family PYLONIDA.
Fig. 1. _Monozonium alatum_, n. sp., × 300 633
Dorsal view.
Fig. 1_a_. Apical view.
Fig. 2. _Dizonium pleuracanthum_, n. sp., × 400 636
Fig. 3. _Dizonium stauracanthum_, n. sp., × 300 636
Fig. 4. _Trizonium tricinctum_, n. sp., × 300 637
Dorsal view.
Fig. 4_a_. Lateral view.
Fig. 4_b_. Apical view.
Fig. 5. _Amphipyle tetraceros_, n. sp., × 400 642
Dorsal view.
Fig. 6. _Amphipyle callizona_, n. sp., × 300 644
Dorsal view.
Fig. 7. _Amphipyle amphiptera_, n. sp., × 300 642
Dorsal view.
Fig. 7_a_. Lateral view.
Fig. 8. _Tetrapyle circularis_, n. sp., × 300 645
Dorsal view.
Fig. 9. _Tetrapyle pleuracantha_, n. sp., × 400 646
Dorsal view. The lentelliptical central capsule is visible
between medullary and cortical shell.
Fig. 10. _Tetrapyle turrita_, n. sp., × 400 649
Oblique view, half dorsal, half lateral.
Fig. 11. _Octopyle stenozona_, n. sp., × 400 652
Dorsal view.
Fig. 12. _Octopyle sexangulata_, n. sp., × 300 653
Dorsal view.
Fig. 13. _Octopyle decastyle_, n. sp., × 300 654
Dorsal view.
Fig. 13_a_. Lateral view.
Fig. 14. _Pylonium quadricorne_, n. sp., × 400 655
Dorsal view.
Fig. 15. _Tetrapylonium quadrangulare_, n. sp., × 300 658
Dorsal view.
Fig. 16. _Pylozonium octacanthum_, n. sp., × 300 660
Dorsal view.
[Illustration: 1.-4. TRIZONIUM, 5.-7. AMPHIPYLE. 8.-10. TETRAPYLE, 11.-13.
OCTOPYLE, 14.-16. PYLONIUM.]
PLATE 10.
LEGION SPUMELLARIA.
Order LARCOIDEA.
Family THOLONIDA.
Fig. 1. _Tholartus tricolus_, n. sp., × 200 664
Fig. 2. _Tholodes cupula_, n. sp., × 500 665
Fig. 3. _Amphitholus artiscus_, n. sp., × 400 666
Fig. 4. _Amphitholus panicium_, n. sp., × 500 668
Fig. 5. _Amphitholus acanthometra_, n. sp., × 300 667
Fig. 6. _Amphitholus acanthometra_, n. sp., × 300 667
Frontal section of the shell.
Fig. 7. _Amphitholonium tricolonium_, n. sp., × 300 669
Fig. 8. _Staurotholus tetrastylus_, n. sp., × 300 673
Fig. 9. _Staurotholus dodecastylus_, n. sp., × 400 674
Fig. 10. _Tholoma quadrigeminum_, n. sp., × 200 672
Fig. 11. _Staurotholonium octodoronium_, n. sp., × 300 676
Fig. 12. _Tholocubus tessellatus_, n. sp., × 200 677
Fig. 13. _Tholoma metallasson_, n. sp., × 300 672
Fig. 14. _Cubotholus regularis_, n. sp., × 200 680
Fig. 15. _Cubotholonium ellipsoides_, n. sp., × 300 682
Fig. 16. _Tholocubus tesseralis_, n. sp., × 400 678
Fig. 17. _Tholonium hexonium_, × 400 679
[Illustration: 1. 2. THOLARTUS, 3.-7. AMPHITHOLUS, 8.-10. STAUROTHOLUS,
11.-13. THOLOMA, 14. 15. CUBOTHOLUS, 16. 17. THOLONIUM.]
PLATE 11.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family ASTROSPHÆRIDA.
Fig. 1. _Lychnosphæra regina_, n. sp., × 200 277
The entire shell and the central capsule. Numerous
club-shaped radial apophyses or coecal sacs arise from
the pink central capsule and are protruded through the
pores of the medullary shell, which is completely
hidden by them. The sarcomatrix in the calymma,
surrounding the central capsule, exhibits a fine radial
striation. Numerous retracted pseudopodia, bearing red
granules, arise from the sarcomatrix and pierce the
calymma radially. The interval between the two
concentric shells is filled up by the hyaline calymma.
Fig. 2. _Lychnosphæra regina_, n. sp., × 400 277
A part of the cortical shell, with a radial spine.
Fig. 3. _Lychnosphæra regina_, n. sp., × 400 277
The medullary shell and the basal parts of the radial
spines arising from it.
Fig. 4. _Lychnosphæra regina_, n. sp., × 400 277
Distal end of a radial spine.
Fig. 5. _Rhizoplegma lychnosphæra_, n. sp., × 200 276
The central capsule and the enclosed parts of the skeleton.
The protoplasm is radially striped. The central nucleus
(red) sends out numerous radial apophyses, which are
protruded through the pores of the medullary shell.
[Illustration: LYCHNOSPHAERA.]
PLATE 12.
LEGION SPUMELLARIA.
Orders PHÆOSPHÆRIA ET SPHÆROIDEA.
Families OROSPHÆRIDA, ASTROSPHÆRIDA et LIOSPHÆRIDA.
Fig. 1. _Orosphæra huxleyii_, n. sp. (vel _Oroscena
huxleyii_), × 50 1599
Fig. 1_a_. A piece of the network, the bars of which
contain partly an axial canal, × 200 1599
Fig. 2. _Conosphæra orthoconus_, n. sp., × 200 221
Fig. 3. _Conosphæra platyconus_, n. sp., × 300 221
Fig. 4. _Conosphæra plagioconus_, n. sp., × 300 222
Fig. 5. _Ethmosphæra conosiphonia_, n. sp., × 400 69
Fig. 5_a_. Vertical section through the wall.
Fig. 6. _Ethmosphæra polysiphonia_, n. sp., × 400 70
Fig. 7. _Cenosphæra compacta_, n. sp., × 300 65
Fig. 8. _Cenosphæra elysia_, n. sp., × 300 64
Fig. 8_a_. Vertical section through the wall.
Fig. 9. _Cenosphæra mellifica_, n. sp., × 300 62
Fig. 10. _Cenosphæra favosa_, n. sp., × 300 62
Fig. 10_a_. Vertical section through the wall.
Fig. 11. _Cenosphæra vesparia_, n. sp., × 300 62
Fig. 11_a_. Vertical section through the wall.
[Illustration: 1. OROSPHAERA, 2.-4. CONOSPHAERA, 5. 6. ETHMOSPHAERA, 7.-11.
CERIOSPHAERA.]
PLATE 13.
LEGION SPUMELLARIA.
Orders SPHÆROIDEA ET PRUNOIDEA.
Families STYLOSPHÆRIDA et ELLIPSIDA.
Fig. 1. _Ellipsostylus aquila_, n. sp., × 300 300
Fig. 2. _Ellipsostylus hirundo_, n. sp., × 300 301
Fig. 3. _Ellipsostylus columba_, n. sp., × 300 300
Fig. 4. _Xiphostylus alcedo_, n. sp., × 400 127
Fig. 5. _Xiphostylus edolius_, n. sp., × 400 130
Fig. 6. _Ellipsostylus psittacus_, n. sp., × 400 300
Fig. 7. _Stylostaurus caudatus_, n. sp., × 400 157
Fig. 8. _Ellipsostylus ciconia_, n. sp., × 300 300
Fig. 9. _Xiphostylus phasianus_, n. sp., × 400 127
Fig. 10. _Xiphostylus trochilus_, n. sp., × 300 129
Fig. 11. _Xiphostylus emberiza_, n. sp., × 300 131
Fig. 12. _Saturnalis circoideus_, n. sp., × 400 132
Not fully developed.
Fig. 13. _Xiphostylus alca_, n. sp., × 300 130
Fig. 14. _Xiphostylus falco_, n. sp., × 300 130
Fig. 15. _Saturnalis rotula_, n. sp., × 400 133
Fig. 16. _Saturnalis annularis_, n. sp., × 400 132
[Illustration: 1.-14. XIPHOSTYLUS. 15. 16. SATURNALIS.]
PLATE 14.
LEGION SPUMELLARIA.
Orders SPHÆROIDEA ET PRUNOIDEA.
Families STYLOSPHÆRIDA et ELLIPSIDA.
Fig. 1. _Ellipsoxiphus atractus_, n. sp., × 300 298
Fig. 2. _Xiphosphæra venus_, n. sp., × 300 123
Fig. 3. _Ellipsoxiphus claviger_, n. sp., × 300 297
Fig. 4. _Xiphosphæra pallas_, n. sp., × 400 124
Fig. 5. _Xiphosphæra gæa_, n. sp., × 400 123
Fig. 6. _Xiphosphæra vesta_, n. sp., × 300 126
Fig. 7. _Ellipsoxiphus elegans_, n. sp., var. _palliatus_, × 400 296
Fig. 8. _Lithapium halicapsa_, n. sp., × 300 303
Fig. 9. _Lithapium pyriforme_, n. sp., × 300 303
Fig. 10. _Lithapium monocyrtis_, n. sp., × 300 304
Fig. 11. _Ellipsoxiphus bipolaris_, n. sp., × 600 297
Fig. 12. _Xiphostylus trogon_, n. sp., × 400 129
Fig. 13. _Xiphostylus picus_, n. sp., × 300 129
Fig. 14. _Lithomespilus flammabundus_, n. sp., × 400 303
Fig. 15. _Xiphostylus alauda_, n. sp., × 400 128
Fig. 16. _Lithomespilus phloginus_, n. sp., × 600 302
Fig. 17. _Lithomespilus phlogoides_, n. sp., × 600 302
[Illustration: 1.-11. XIPHOSPHAERA, 12-17. LITHOMESPILUS.]
PLATE 15.
LEGION SPUMELLARIA.
Orders SPHÆROIDEA ET PRUNOIDEA.
Families STAUROSPHÆRIDA et DRUPPULIDA.
Fig. 1. _Cromyatractus tetracelyphus_, n. sp., × 300 335
Fig. 1_a_. The two inner medullary shells.
Fig. 2. _Cromyatractus tetraphractus_, n. sp., × 300 335
Fig. 3. _Cromyatractus cepicius_, n. sp., × 300 336
The spongy distal part of a polar spine.
Fig. 4. _Cromyatractus ceparius_, n. sp. (vel _Caryostylus
ceparius_), × 300 336
Fig. 5. _Staurolonche pertusa_, n. sp., × 300 159
Fig. 5_a_. Its medullary shell.
Fig. 6. _Staurosphæra philippi_, n. sp., × 300 154
Fig. 7. _Stauroxiphus gladius_, n. sp., × 400 163
Fig. 8. _Staurocaryum arborescens_, n. sp., × 300 167
Fig. 9. _Rhizoplegma radicatum_, n. sp., × 200 276
Fig. 9_a_. The medullary shell, which is completely hidden
in fig. 9 by the numerous club-shaped apophyses of the
central capsule.
[Illustration: 1. 2. STYLOCROMYUM, 3. 4. CARYOSTYLOS, 5.-7. STAUROLONCHE,
8. STAUROCARYUM, 9. RHIZOPLEGMA.]
PLATE 16.
LEGION SPUMELLARIA.
Orders SPHÆROIDEA ET PRUNOIDEA.
Families STYLOSPHÆRIDA et DRUPPULIDA.
Fig. 1. _Stylosphæra melpomene_, n. sp., × 300 135
Fig. 2. _Lithatractus jugatus_, n. sp., (vel _Stylosphæra
jugata_), × 400 323
Fig. 3. _Lithatractus fragilis_, n. sp. (vel _Stylosphæra
fragilis_), × 400 319
Fig. 4. _Stylosphæra lithatractus_, n. sp., × 300
The entire shell.
Fig. 5. _Stylosphæra lithatractus_, n. sp., × 300
The greater part of the cortical shell and the two spines
taken off.
The description of _Stylosphæra lithatractus_ (intermediate
between _Stylosphæra jugata_ and _Stylosphæra
terpsichore_, p. 137) is by mistake not given in the
text.
Fig. 6. _Stylosphæra calliope_, n. sp., × 400 134
Fig. 7. _Stylosphæra clio_, n. sp., × 400 134
Fig. 8. _Druppatractus ostracion_, n. sp., × 300 326
The entire shell.
Fig. 9. _Druppatractus ostracion_, n. sp., × 300 326
The anterior half of the cortical shell has been removed.
Fig. 10. _Druppatractus hippocampus_, n. sp., × 300 324
The entire shell.
Fig. 11. _Druppatractus hippocampus_, n. sp., × 300 324
The greater part of the cortical shell has been removed.
Fig. 12. _Stylosphæra nana_, n. sp., × 300 136
The entire shell
Fig. 13. _Stylosphæra nana_, n. sp., × 300 136
The greater part of the cortical shell taken off.
Fig. 14. _Sphærostylus ophidium_, n. sp., × 300 140
The entire shell.
Fig. 15. _Sphærostylus ophidium_, n. sp., × 300 140
The medullary shell alone.
Fig. 16. _Saturnulus ellipticus_, n. sp., × 400 141
Fig. 17. _Saturnulus planetes_, n. sp., × 400 142
[Illustration: 1.-15. STYLOSPHAERA. 16. 17. SATURNULUS.]
PLATE 17.
LEGION SPUMELLARIA.
Orders SPHÆROIDEA ET PRUNOIDEA.
Families STYLOSPHÆRIDA, DRUPPULIDA et SPONGURIDA.
Fig. 1. _Stylatractus giganteus_, n. sp. (vel _Amphistylus
giganteus_), × 300 329
Fig. 2. _Stylatractus sethoporus_, n. sp., × 400 330
The greater part of the cortical shell taken off.
Fig. 3. _Stylatractus sethoporus_, n. sp., × 400 330
The entire cortical shell.
Fig. 4. _Stylatractus compactus_, n. sp., × 400 329
Fig. 5. _Amphisphæra cronos_, n. sp. (vel _Amphistylus
cronos_), × 400 144
Fig. 6. _Stylatractus neptunus_, n. sp. (vel _Amphisphæra
neptunus_), × 300 328
Fig. 7. _Amphisphæra pluto_, n. sp., × 300 144
The entire cortical shell.
Fig. 8. _Amphisphæra pluto_, n. sp., × 300 144
Meridional section through the three concentric shells.
Fig. 9. _Xiphatractus glyptodon_, n. sp., × 400 334
The entire cortical shell.
Fig. 10. _Xiphatractus glyptodon_, n. sp., × 400 334
The greater part of the cortical shell taken off.
Fig. 11. _Xiphatractus armadillo_, n. sp., × 400 332
Fig. 12. _Spongoxiphus prunococcus_, n. sp., × 300 354
The spongy cortical shell.
Fig. 13. _Spongoxiphus prunococcus_, n. sp., × 600 354
The two concentric latticed medullary shells.
[Illustration: 1.-11. AMPHISTYLUS, 12. 13. SPONGOSTYLUS.]
PLATE 18.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Families LIOSPHÆRIDA et ASTROSPHÆRIDA.
Fig. 1. _Centrocubus cladostylus_, n. sp., × 100 278
Fig. 2. _Octodendron spathillatum_, n. sp., × 300 280
The entire inner shell, but a small part only of the outer
shell is represented.
Fig. 3. _Octodendron cubocentron_, n. sp., × 400 279
The central capsule (somewhat irregular by compression?)
exhibits a large excentric nucleus (probably dislocated
artificially?).
Fig. 4. _Octodendron spathillatum_, n. sp., × 800 280
Free distal end of a radial spine, with the spathillæ on
the end of the branches.
Fig. 5. _Rhizosphæra serrata_, n. sp., × 300 284
Fig. 6. _Rhizosphæra serrata_, n. sp., × 300 284
Medullary shell.
Fig. 7. _Rhizosphæra serrata_, n. sp., × 600 284
A single radial spine.
Fig. 8. _Plegmosphæra exodictyon_, n. sp., × 200 89
The central shell-cavity encloses the spherical central
capsule and the concentric nucleus.
Fig. 9. _Spongodrymus elaphococcus_, n. sp., × 150 272
The entire inner shell, but only a small part of the outer
spongy envelope is represented.
[Illustration: 1.-4. CENTROCUBUS, 5.-7. RHIZOSPHAERA, 8. PLEGMOSPHAERA, 9.
SPONGODRYMUS.]
PLATE 19.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family ASTROSPHÆRIDA.
Fig. 1. _Drymosphæra polygonalis_, n. sp., × 200 249
Fig. 2. _Leptosphæra hexagonalis_, n. sp., × 200 244
Showing the central capsule (forming numerous club-shaped
protuberances) and the simple spherical nucleus in its
centre. The skeleton is nearly the same as in
_Diplosphæra hexagonalis_ (fig. 3).
Fig. 3. _Diplosphæra hexagonalis_, n. sp., × 200 246
The spherical central capsule, with radially striped
protoplasm, is enclosed in the inner shell, and
exhibits in its centre the clear spherical nucleus.
Fig. 4. _Astrosphæra hexagonalis_, n. sp., × 300 250
Fig. 5. _Astrosphæra stellata_, n. sp., × 300 251
The central capsule, enclosed in the inner shell, exhibits
a distinct radial striation of the protoplasm, and in
the centre a clear spherical nucleus.
Fig. 6. _Haliomma rhodococcus_, n. sp. (vel _Sethosphæra
rhodococcus_), × 400 237
The greater part of the outer shell is removed.
[Illustration: 1.-5. DIPLOSPHAERA, 6. SETHOSPHAERA.]
PLATE 20.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Families LIOSPHÆRIDA et ASTROSPHÆRIDA.
Fig. 1. _Drymosphæra dendrophora_, n. sp., × 300 249
Fig. 1_a_. Meridional section through the central capsule.
In the centre the large spherical nucleus is visible.
The protoplasm around it is distinctly radiate. From
the central capsule arise numerous club-shaped
apophyses or cæcal sacs, which are protruded through
the meshes of the inner shell, × 300
Fig. 1_b_. Basal part of a single radial spine, and its
connection with the network of the two shells, × 400
Fig. 2. _Liosphæra polypora_, n. sp., × 300 78
The greater part of the outer shell is removed.
Fig. 3. _Liosphæra hexagonia_, n. sp., × 400 76
Fig. 4. _Carposphæra melitomma_, n. sp. (vel _Melitomma
melittosphæra_), × 400 73
[Illustration: 1. DRYMOSPHAERA, 2.-4. MELITOMMA.]
PLATE 21.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family CUBOSPHÆRIDA.
Fig. 1. _Hexastylus cochleatus_, n. sp., × 400 174
From the central capsule, enclosed in the shell, numerous
delicate radial pseudopodia arise, which are protruded
through the pores of the shell.
Fig. 2. _Hexastylus triaxonius_, n. sp., × 400 175
Fig. 3. _Hexastylus phænaxonius_, n. sp., × 300 171
Fig. 4. _Hexastylus thaletis_, n. sp., × 400 172
Fig. 5. _Hexastylus minimus_, n. sp., × 400 172
Fig. 6. _Hexastylus dimensivus_, n. sp., × 400 175
Fig. 7. _Hexastylus spiralis_, n. sp., × 400 177
Fig. 8. _Hexastylus dictyotus_, n. sp., × 400 176
Fig. 9. _Hexastylus dictyotus_, n. sp., × 400 176
Central capsule with concentric nucleus and nucleolus; the
protoplasm is radially striped.
Fig. 10. _Hexastylus marginatus_, n. sp., × 400 176
Fig. 10_a_. Radial section through the shell-wall.
Fig. 11. _Hexastylus solonis_, n. sp., × 400 173
Fig. 12. _Hexastylus contortus_, n. sp., × 300 177
[Illustration: HEXASTYLUS.]
PLATE 22.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family CUBOSPHÆRIDA.
Fig. 1. _Hexalonche pythagoræa_, n. sp., × 300 185
Fig. 2. _Hexalonche conicornis_, n. sp., × 300 181
Fig. 3. _Hexalonche aristarchi_, n. sp., × 400 185
Fig. 4. _Hexalonche philosophica_, n. sp., × 400 186
Fig. 5. _Hexalonche anaximandri_, n. sp., × 400 182
Fig. 6. _Hexalonche octocolpa_, n. sp., × 300 183
Fig. 6_a_. The inner shell alone.
Fig. 7. _Hexalonche heracliti_, n. sp., × 300 187
Fig. 8. _Hexalonche octahedra_, n. sp., × 400 181
Fig. 8_a_. The inner shell alone.
Fig. 9. _Hexancistra tricuspis_, n. sp., × 300 188
Fig. 10. _Hexancistra triserrata_, n. sp., × 300 188
Fig. 11. _Hexancistra quadricuspis_, n. sp., × 300 189
[Illustration: 1.-8. HEXALONCHE, 9.-11. HEXANCISTRA.]
PLATE 23.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family CUBOSPHÆRIDA.
Fig. 1. _Hexadendron bipinnatum_, n. sp., × 400 200
Fig. 2. _Hexacromyum octahedrum_, n. sp., × 400 202
Fig. 3. _Hexancistra mirabilis_, n. sp. (= _Hexapitys
mirabilis_), × 400 189
The spherical central capsule encloses the concentric
spherical inner shell (which is filled up by the
nucleus), and is surrounded by the octahedral outer
shell. The latter is enveloped by the octahedral
calymma, which is radially striated and contains
numerous xanthellæ.
Fig. 4. _Hexacaryum arborescens_, n. sp., × 400 203
Fig. 5. _Hexacontium clavigerum_, n. sp., × 300 19
[Illustration: 1. 2. HEXADENDRUM, 3. HEXAPYTIS, 4. HEXACARYUM, 5.
HEXACONTIUM.]
PLATE 24.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family CUBOSPHÆRIDA.
Fig. 1. _Hexacontium sceptrum_, n. sp., × 400 194
Fig. 1_a_. The two medullary shells.
Fig. 2. _Hexacontium favosum_, n. sp., × 400 194
Fig. 2_a_. The two medullary shells.
Fig. 3. _Hexacontium axotrias_, n. sp., × 300 192
The six lattice-plates, which form the cortical shell, are
not yet fully developed.
Fig. 4. _Hexacontium floridum_, n. sp., × 300 195
Fig. 4_a_. The two medullary shells.
Fig. 5. _Hexacontium papillosum_, n. sp., × 400 197
Fig. 5_a_. The two medullary shells.
Fig. 6. _Hexacontium lævigatum_, n. sp., × 400 193
The contours of the two medullary shells are visible in the
centre.
Fig. 7. _Hexacontium prionacanthum_, n. sp., × 400 195
Fig. 7_a_. The two medullary shells, connected with a
fragment of the cortical shell.
Fig. 8. _Cubosphæra cubaxonia_, n. sp., × 400 203
Fig. 8_a_. A single radial spine.
Fig. 9. _Hexacromyum elegans_, n. sp., × 400 201
A part of the two cortical shells is broken off.
[Illustration: 1.-7. HEXACONTIUM, 8. 9. HEXACROMYUM.]
PLATE 25.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family CUBOSPHÆRIDA.
Fig. 1. _Hexadoridium streptacanthum_, n. sp., × 400 206
Fig. 1_a_. The two concentric medullary shells.
Fig. 2. _Hexalonche amphisiphon_, n. sp., × 300 182
Fig. 2_a_. Medullary shell connected with a fragment of the
cortical shell.
Fig. 2_b_. Vertical section through the wall of the
cortical shell. (Below the centre of the Plate, also
lettered 3_a_ by mistake.)
Fig. 3. _Hexalonche rosetta_, n. sp., × 400 180
Fig. _3a_. Medullary shell.
Fig. _3b_. Vertical section through the wall of the
cortical shell.
Fig. 4. _Hexalonche curvicornis_, n. sp., × 300 181
Outer shell not yet complete, or partly broken off (?).
Fig. 5. _Hexalonche anaximenis_, n. sp., × 400 183
Fig. 6. _Hexalonche hystricina_, n. sp., × 300 187
Fig. 7. _Hexacontium circumtextum_, n. sp., × 400 193
Fig. 7_a_. Vertical section through the double wall of the
cortical shell.
Fig. 8. _Hexacontium gladiatum_, n. sp., × 400 198
A part of the two outer shells and of the radial spines is
broken off.
[Illustration: 1. HEXADORAS, 2.-6. HEXALONCHE, 7. 8. HEXACONTIUM.]
PLATE 26.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Families LIOSPHÆRIDA et ASTROSPHÆRIDA.
Fig. 1. _Coscinomma amphisiphon_, n. sp., × 300 222
Fig. 1_a_. A piece of the lattice-shell, × 600
Fig. 1_b_. Vertical section through the shell-wall, × 600
Fig. 2. _Heliosphæra hexagonaria_, n. sp., × 300 217
Fig. 3. _Acanthosphæra castanea_, n. sp., × 400 211
Fig. 4. _Acanthosphæra angulata_, n. sp., × 300 216
Fig. 5. _Acanthosphæra reticulata_, n. sp., × 300 217
Fig. 6. _Heliosphæra coronata_, n. sp., × 400 219
Fig. 6_a_. A single pore with its coronal, × 300
Fig. 7. _Acanthosphæra mucronata_, n. sp., × 400 212
Fig. 8. _Acanthosphæra clavata_, n. sp., × 400 212
Fig. 9. _Heliosphæra pectinata_, n. sp., × 400 218
Fig. 10. _Cenosphæra perforata_, n. sp., × 400 66
Fig. 11. _Cenosphæra coronata_, n. sp., × 400 67
[Illustration: 1. 2. HELIOSPHAERA, 3.-9. ACANTHOSPHAERA, 10. 11.
CERIOSPHAERA.]
PLATE 27.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family ASTROSPHÆRIDA.
Fig. 1. _Cladococcus pinetum_, n. sp., × 300 226
Fig. 2. _Cladococcus scoparius_, n. sp., × 300 225
Fig. 3. _Cladococcus abietinus_, n. sp., × 300 226
The central capsule, enclosed originally in the shell,
sends out numerous club-shaped apophyses through the
pores of the lattice-sphere. The central spherical
nucleus fills up half the shell-cavity.
Fig. 4. _Cladococcus stalactites_, n. sp., × 300 227
Fig. 5. _Cladococcus dendrites_, n. sp., × 200 227
[Illustration: CLADOCOCCUS.]
PLATE 28.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Families LIOSPHÆRIDA et ASTROSPHÆRIDA.
Fig. 1. _Haliomma lirianthus_, n. sp., × 300 232
Fig. 1_a_. Medullary shell, × 300
Fig. _1b_. Three pores of the cortical shell, × 900
Fig. 2. _Carposphæra nodosa_, n. sp., × 300 76
Fig. 2_a_. The medullary shell is visible, the upper half
of the cortical shell being taken off, × 300
Fig. 3. _Heliosoma radians_, n. sp., × 300 240
Fig. 3_a_. Medullary shell, × 300
Fig. 4. _Heliosoma hastatum_, n. sp., × 400 241
Fig. 5. _Haliomma compactum_, n. sp., × 400 239
Fig. 5_a_. The upper half of the cortical shell is removed, × 300
Fig. 6. _Haliomma macrodoras_, n. sp., × 400 238
Fig. 7. _Haliomma circumtextum_, n sp., × 400 233
Fig. 8. _Elatomma juniperinum_, n. sp., × 400 243
Fig. 8_a_. Medullary shell, × 400
[Illustration: 1. 2. ANTHOMMA, 3. HELIOSOMA, 4.-7. HALIOMMA, 8. ELATOMMA.]
PLATE 29.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Family ASTROSPHÆRIDA.
Fig. 1. _Echinomma toxopneustes_, n. sp., × 400 259
Fig. 2. _Echinomma sphærechinus_, n. sp., × 400 258
Fig. 3. _Actinomma denticulatum_, n. sp., × 400 254
Fig. 4. _Actinomma pachyderma_, n. sp., × 400 254
The half of the cortical shell is removed.
Fig. 5. _Actinomma pachyderma_, n. sp., × 400 254
Fig. 6. _Actinomma capillaceum_, n. sp., × 300 255
Fig. 7. _Actinomma arcadophorum_, n. sp., × 400 255
A part of the two outer shells is removed.
Fig. 8. _Actinomma arcadophorum_, n. sp., × 400 255
Inner medullary shell.
Fig. 9. _Pityomma drymodes_, n. sp., × 300 260
A part of the two outer shells is removed.
[Illustration: 1.-8. ACTINOMMA, 9. PITYOMMA.]
PLATE 30.
LEGION SPUMELLARIA.
Order SPHÆROIDEA.
Families LIOSPHÆRIDA et ASTROSPHÆRIDA.
Fig. 1. _Cromyechinus icosacanthus_, n. sp., × 300 263
Fig. 2. _Cromyomma villosum_, n. sp., × 300 261
Fig. 3. _Cromyechinus dodecacanthus_, n. sp., × 400 264
Fig. 3_a_. The innermost shells.
Fig. 4. _Cromyomma circumtextum_, n. sp., × 300 262
Fig. 5. _Cromyomma mucronatum_, n. sp., × 200 263
Fig. 5_a_. The innermost shells.
Fig. 6. _Cromyodrymus abietinus_, n. sp., × 300 265
Fig. 7. _Cromyodrymus quadricuspis_, n. sp., × 400 264
Fig. 7_a_. The inner concentric shells.
Fig. 8. _Cromyomma perspicuum_, n. sp., × 300 262
Fig. 9. _Cromyosphæra quadruplex_, n. sp., × 300 84
Fig. 9_a_. The innermost shells.
[Illustration: 1.-5. CROMYOMMA, 6. 7. CROMYODRYMUS, 8. 9. CROMYOSPHAERA.]
PLATE 31.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Families CENODISCIDA et PHACODISCIDA.
Fig. 1. _Sethostaurus orthostaurus_, n. sp., × 300 433
Fig. 2. _Sethostaurus orthostaurus_, n. sp., × 300 433
Vertical section through the centrum.
Fig. 3. _Sethostaurus recurvatus_, n. sp., × 100 434
Optical section through the equatorial plane.
Fig. 4. _Sethostaurus rhombostaurus_, n. sp., × 100 434
Optical section through the equatorial plane.
Fig. 5. _Sethostaurus cruciatus_, n. sp. (vel _Heliostaurus
cruciatus_), × 300 434
Fig. 6. _Phacostaurus oceanidum_, n. sp., × 300 435
Fig. 7. _Phacostaurus magnificus_, n. sp., × 400 436
Fig. 8. _Phacostaurus magnificus_, n. sp., × 200 436
Vertical section through the centrum.
Fig. 9. _Sethostylus distyliscus_, n. sp., × 400 428
Fig. 10. _Sethostylus dicylindrus_, n. sp., × 300 428
Marginal view.
Fig. 11. _Stylodiscus endostylus_, n. sp. (vel _Sethostylus
endostylus_), × 300 413
Fig. 12. _Phacostylus amphistylus_, n. sp., × 300 430
[Illustration: 1.-4. SETHOSTAURUS, 5. HELIOSTAURUS, 6. PHACOSTAURUS, 7. 8.
ASTROSTAURUS, 9.-11. SETHOSTYLUS, 12. PHACOSTYLUS.]
PLATE 32.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PHACODISCIDA.
Fig. 1. _Astrophacus solaris_, n. sp., × 300 453
Fig. 2. _Astrophacus apollinis_, n. sp., × 300 455
Fig. 3. _Astrophacus phacodiscus_, n. sp., × 300 454
Vertical section through the centrum.
Fig. 4. _Astrosestrum ephyra_, n. sp., × 300 442
Fig. 4_a_. Transverse section through the double medullary
shell, × 300 442
Fig. 5. _Astrosestrum nauphanta_, n. sp., × 300 442
Fig. 6. _Phacostylus caudatus_, n. sp. (vel _Astrosestrum
caudatum_), × 200 431
Fig. 7. _Perizona scutella_, n. sp., × 400 427
Fig. 8. _Perizona pterygota_, n. sp., × 400 427
Fig. 8_a_. Medullary shells and radial beams connecting
them with the disk, × 300 427
[Illustration: 1.-3. ASTROPHACUS, 4.-6. ASTROSESTRUM, 7. 8. PERIZONA.]
PLATE 33.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PHACODISCIDA.
Fig. 1. _Sethodiscus lenticula_, n. sp., × 300 423
Fig. 2. _Sethodiscus lenticula_, n. sp., × 300 423
Vertical section.
Fig. 3. _Sethodiscus macrococcus_, n. sp., × 300 423
Young shell, not yet closed, seen from the margin.
Fig. 4. _Periphæna cincta_, n. sp., × 400 426
Fig. 5. _Triactiscus tricuspis_, n. sp., × 300 432
Marginal view.
Fig. 6. _Triactiscus tripyramis_, n. sp., × 400 432
Fig. 7. _Heliodiscus cingillum_, n. sp., × 300 448
Fig. 8. _Heliodiscus asteriscus_, n. sp., × 300 445
Fig. 9. _Heliodrymus dendrocyclus_, n. sp.(vel _Heliocladus
dendrocyclus_), × 300 451
[Illustration: 1.-3. SETHODISCUS, 4. PERIPHAENA, 5. 6. TRIACTIS, 7. 8.
HELIODISCUS, 9. HELIOCLADUS.]
PLATE 34.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PHACODISCIDA.
Fig. 1. _Sethostylus dentatus_, n. sp. (vel _Heliostylus
dentatus_), × 300 429
Upper half of the disk.
Fig. 2. _Sethostylus serratus_, n. sp. (vel _Heliostylus
serratus_), × 300 429
Lower half of the disk.
Fig. 3. _Heliosestrum octonum_, n. sp., × 300 440
Fig. 4. _Heliodiscus solaster_, n. sp., × 300 447
Fig. 5. _Heliodiscus echiniscus_, n. sp., × 400 448
Fig. 6. _Heliosestrum medusinum_, n. sp., × 300 438
Fig. 7. _Sethostaurus conostaurus_, n. sp., × 100 433
Normal form with four regular spines.
Fig. 8. _Sethostaurus conostaurus_, n. sp., × 100 433
Abnormal form with five spines.
Fig. 9. _Heliodiscus marginatus_, n. sp., × 100 449
Fig. 10. _Heliodiscus trochiscus_, n. sp., × 100 445
Fig. 11. _Heliodiscus polymorphus_, n. sp., × 100 447
Fig. 12. _Heliodiscus polymorphus_, n. sp., × 100 447
Fig. 13. _Heliodiscus trochiscus_, n. sp., × 100 445
Fig. 14. _Astrophacus trochiscus_, n. sp., × 100 453
[Illustration: 1. 2. HELIOSTYLUS, 3.-14. HELIODISCUS.]
PLATE 35.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PHACODISCIDA.
Fig. 1. _Heliodiscus pertusus_, n. sp. (vel _Heliosestrum
pertusum_), × 400 448
Irregular form with ten (instead of eight) larger latticed
spines.
Fig. 2. _Heliodiscus glyphodon_, n. sp. (vel _Heliosestrum
glyphodon_), × 300 446
Fig. 3. _Heliodrymus ramosus_, n. sp., × 300 452
Fig. 4. _Heliodrymus ramosus_, n. sp., × 500 452
Medullary shell and a segment of the disk.
Fig. 5. _Heliodrymus viminalis_, n. sp., × 400 452
Marginal view.
Fig. 6. _Phacodiscus clypeus_, n. sp., × 400 425
Fig. 7. _Phacodiscus rotula_, n. sp., × 400 424
Marginal view.
Fig. 8. _Phacodiscus lentiformis_, n. sp., × 400 425
Vertical section nearly through the centre.
Fig. 9. _Phacodiscus clypeus_, n. sp., × 400 425
Vertical section nearly through the centre.
[Illustration: 1. 2. HELIOSESTRUM, 3.-5. HELIODRYMUS, 6.-9. PHACODISCUS.]
PLATE 36.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family COCCODISCIDA.
Fig. 1. _Coccodiscus lamarckii_, n. sp., × 500 459
The left half of the figure represents a horizontal section
through the peripheral shell, the right half a view of
the surface.
Fig. 2. _Coccodiscus goethei_, n. sp., × 500 461
Vertical section nearly through the centre.
Fig. 3. _Lithocyclia lenticula_, n. sp., × 400 459
Fig. 4. _Lithocyclia lenticula_, n. sp., × 400 459
Vertical section through the centre.
Fig. 5. _Coccocyclia helianthus_, n. sp., × 400 468
Fig. 6. _Coccocyclia helianthus_, n. sp., × 500 468
Vertical section through the outer medullary shell, showing
the inner.
Fig. 7. _Astrocyclia solaster_, n. sp., × 300 466
Fig. 8. _Astrocyclia heterocycla_, n. sp., × 400 468
Horizontal section through the equatorial plane.
[Illustration: 1. 2. COCCODISCUS, 3. 4. LITHOCYCLIA, 5. 6. COCCOCYCLIA, 7.
8. ASTROCYCLIA]
PLATE 37.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family COCCODISCIDA.
Fig. 1. _Staurocyclia cruciata_, n. sp., × 400 465
Fig. 2. _Staurocyclia phacostaurus_, n. sp., × 300 465
Fig. 3. _Staurocyclia phacostaurus_, n. sp., × 300 465
Vertical section through the centre.
Fig. 4. _Staurocyclia magniducis_, n. sp. (_Coccostaurus
magniducis_), × 300 466
Fig. 5. _Trigonocyclia triangularis_, n. sp., × 400 464
Fig. 6. _Stylocyclia prionacantha_, n. sp., × 500 462
A great part of the peripheral shell is removed.
Fig. 7. _Amphicyclia amphistyla_, n. sp., × 300 464
Vertical section through the centre.
Fig. 8. _Stylocyclia excavata_, n. sp., × 200 463
Vertical section through the centre.
[Illustration: 1.-3. STAUROCYCLIA, 4. COCCOSTAURUS, 5. TRIGONOCYCLIA, 6.-8.
STYLOCYCLIA.]
PLATE 38.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family COCCODISCIDA.
Fig. 1. _Amphicyclia chronometra_, n. sp., × 400 463
Fig. 2. _Amphicyclia pachydiscus_, n. sp., × 500 464
Vertical section through the centre.
Fig. 3. _Amphiactura amphibrachia_, n. sp., × 300 470
Fig. 4. _Amphiactura amphibrachia_, n. sp., × 150 470
Vertical section through the centre.
Fig. 5. _Diplactura diploconus_, n. sp., × 300 470
Fig. 6. _Trigonactura triacantha_, n. sp., × 200 472
Fig. 7. _Trigonactura triacantha_, n. sp., × 400 472
Vertical section nearly through the centre.
Fig. 8. _Hymenactura archimedis_, n. sp., × 300 473
Fig. 9. _Hymenactura copernici_, n. sp., × 200 475
[Illustration: 1. 2. AMPHICYCLIA, 3.-5. AMPHIACTURA, 6. 7. TRIGONACTURA, 8.
9. HYMENACTURA.]
PLATE 39.
LEGION SPUMELLARIA.
Order PRUNOIDEA.
Families ELLIPSIDA, DRUPPULIDA, ARTISCIDA et CYPHINIDA.
Fig. 1. _Cenellipsis faceta_, n. sp. (vel _Ellipsis
faceta_), × 300 291
Fig. 2. _Cenellipsis infundibulum_, n. sp. (vel _Ellipsis
infundibulum_), × 300 292
Fig. 3. _Druppula pandanus_, n. sp. (vel _Coccymelium
pandanus_), × 300 308
Fig. 4. _Prunulum coccymelium_, n. sp. (vel _Coccymelium
prunulum_), × 300 313
Fig. 5. _Prunocarpus artocarpium_, n. sp. (vel _Artocarpium
indicum_), × 300 316
Fig. 6. _Pipettella prismatica_, n. sp., × 300 305
Fig. 7. _Pipetta tuba_, n. sp., × 300 337
Fig. 8. _Pipetta fusus_, n. sp., × 300 337
Fig. 8_a_. The enclosed medullary shell.
Fig. 9. _Artiscus nodosus_, n. sp. (vel _Artidium
nodosum_), × 400 356
Fig. 10. _Cannartus violina_, n. sp., × 300 358
Fig. 11. _Cyphonium cribellum_, n. sp., × 200 365
Fig. 12. _Cyphonium virgineum_, n. sp. (vel _Ommatospyris
virginea_), × 400 363
Fig. 12_a_. Vertical section through the double medullary
shell.
Fig. 13. _Cypassis puella_, n. sp. (vel _Didymospyris
puella_), × 400 367
The enclosed central capsule is visible.
Fig. 14. _Cyphinus amphilophus_, N. sp., × 300 370
Fig. 15. _Pipettaria tubaria_, n. sp., × 300 339
Fig. 16. _Cannartidium mammiferum_, n. sp., × 300 375
Fig. 17. _Cannartidium mastophorum_, n. sp., × 150 375
Fig. 18. _Cannartidium bicinctum_, n. sp., × 300 374
Fig. 18_a_. Vertical section through the main axis.
Fig. 19. _Cannartiscus amphiconiscus_, n. sp., × 300 372
[Illustration: 1. 2. ELLIPSIS, 3. 4. COCCYMELIUM, 5. ARTOCARPIUM, 6.
PIPETTELLA, 7. 8. PIPETTA, 9. ARTIDIUM, 10. CANNARTUS, 11. 12.
OMMATOSPYRIS, 13. DIDYMOSPYRIS, 14. CYPHINIDIUM, 15.-19. CANNARTIDIUM.]
PLATE 40.
LEGION SPUMELLARIA.
Order PRUNOIDEA.
Families PANARTIDA et ZYGARTIDA.
Fig. 1. _Panartus diploconus_, n. sp., × 300 379
Fig. 2. _Panartus pluteus_, n. sp., × 300 382
Fig. 3. _Panartus tetrathalamus_, n. sp., × 300 378
Fig. 4. _Panicium coronatum_, n. sp. (vel _Panartidium
coronatum_), × 300 386
Fig. 5. _Peripanartus amphiconus_, n. sp., × 300 383
Fig. 6. _Peripanartus cylindrus_, n. sp., × 150 384
Fig. 7. _Peripanartus atractus_, n. sp., × 300 384
Fig. 8. _Peripanicium amphicorona_, n. sp., × 300 387
Fig. 9. _Panarium tubularium_, n. sp., × 300 390
Fig. 10. _Ommatocampe nereides_, n. sp., × 300 394
Fig. 11. _Cyphocolpus virginis_, n. sp. (vel _Zygartus
virginis_) × 300 369
Fig. 12. _Desmartus larvalis_, n. sp. (vel _Zygartus
larvalis_), × 300 398
Fig. 13. _Zygartus chrysalis_, n. sp. (vel _Zygocampe
chrysalis_), × 400 401
[Illustration: 1.-3. PANARTUS, 4. PANARTIDIUM, 5.-8. PERIPANARTUS, 9.
PANARIUM, 10. OMMATOCAMPE, 11.-13. ZYGARTUS.]
PLATE 41.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Families PORODISCIDA et SPONGODISCIDA.
Fig. 1. _Porodiscus flustrella_, n. sp., × 300 493
Fig. 2. _Porodiscus perispira_, n. sp., × 200 495
The rings alone (equatorial section).
Fig. 3. _Porodiscus quadrigatus_, n. sp., × 200 494
The rings alone (equatorial section).
Fig. 4. _Porodiscus semispiralis_, n. sp., × 500 497
Fig. 5. _Perichlamydium saturnus_, n. sp., × 300 499
Fig. 6. _Porodiscus centrospira_, n. sp. (vel
_Perispongidium centrospira_), × 200 495
The rings alone (equatorial section).
Fig. 7. _Porodiscus irregularis_, n. sp. (vel
_Perispongidium irregulare_), × 200 498
The rings alone (equatorial section).
Fig. 8. _Stylodictya heliospira_, n. sp., × 400 512
Fig. 9. _Stylodictya centrospira_, n. sp., × 400 512
Fig. 10. _Stylochlamydium asteriscus_, n. sp., × 400 514
Fig. 11. _Stylotrochus geddesii_, n. sp., × 300 585
[Illustration: 1.-4. PORODISCUS, 5. PERICHLAMYDIUM. 6. 7. PERISPONGIDIUM,
8.-9. STYLODICTYA, 10. STYLOCHLAMYDIUM, 11. STYLOSPONGIDIUM.]
PLATE 42.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PORODISCIDA.
Fig. 1. _Staurodictya elegans_, n. sp., × 500 507
Fig. 2. _Staurodictya ciliata_, n. sp., × 400 506
Fig. 3. _Staurodictya medusa_, n. sp., × 400 506
Fig. 4. _Staurodictya cruciata_, n. sp., × 300 507
Fig. 5. _Staurodictya cruciata_, n. sp., × 300 507
Vertical section through the disk.
Fig. 6. _Staurodictya grandis_, n. sp., × 300 508
Vertical section through the disk.
Fig. 7. _Tripodictya triacantha_, n. sp., × 400 505
Fig. 8. _Tripodictya trigonaria_, n. sp., × 400 505
Fig. 9. _Tripodictya tribelonia_, n. sp., × 400 505
Vertical section through the disk.
Fig. 10. _Xiphodictya amphibelonia_, n. sp., × 300 503
Marginal view.
Fig. 11. _Xiphodictya amphirrhopalia_, n. sp., × 400 504
Fig. 12. _Xiphodictya staurospira_, n. sp., × 500 504
[Illustration: 1.-6. STAURODICTYA, 7.-9. TRIPODICTYA, 10.-12. XIPHODICTYA.]
PLATE 43.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PORODISCIDA.
Fig. 1. _Rhopalastrum malleus_, n. sp., × 100 527
Fig. 2. _Rhopalastrum ypsilinum_, n. sp., × 50 528
Fig. 3. _Rhopalastrum hexaceros_, n. sp., × 100 529
Fig. 4. _Rhopalastrum triceros_, n. sp., × 50 529
Fig. 5. _Rhopalastrum trispinosum_, n. sp. (vel
_Dictyastrum trispinosum_), × 150 525
Fig. 6. _Rhopalastrum arcticum_, n. sp., × 300 539
Fig. 7. _Rhopalastrum hexagonum_, n. sp. (vel _Dictyastrum
hexagonum_), × 100 525
Fig. 8. _Rhopalastrum irregulare_, n. sp., × 100 528
Fig. 9. _Euchitonia lanceolata_, n. sp., × 80 534
Fig. 10. _Euchitonia carcinus_, n. sp., × 300 535
Fig. 11. _Euchitonia echinata_, n. sp., × 120 536
Fig. 12. _Euchitonia stohrii_, n. sp., × 100 534
Fig. 13. _Hymeniastrum euclidis_, n. sp., × 200 531
Fig. 14. _Chitonastrum jugatum_, n. sp., × 200 537
Fig. 15. _Chitonastrum lyra_, n. sp., × 500 538
A living specimen observed. The entire shell is enveloped
by the calymma and surrounded by radiating pseudopodia
(drawn much too short). Between the two paired arms
arises a large "sarcode-flagellum." The central chamber
and the first enveloping ring are filled by the clear
nucleus; the other rings and all the chambers of the
arms contain numerous pink oil-globules.
Fig. 16. _Trigonastrum regulare_, n. sp. (vel _Chitonastrum
regulare_), × 200 539
[Illustration: 1.-8. RHOPALASTRUM, 9.-11. HYMENIASTRUM, 12. 13. EUCHITONIA,
14. 15. DICTYASTRUM, 16. CHITONASTRUM.]
PLATE 44.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PORODISCIDA.
Fig. 1. _Stephanastrum capitatum_, n. sp., × 200 549
Fig. 2. _Pentinastrum asteriscus_, n. sp., × 300 557
Fig. 3. _Pentalastrum ophidiaster_, n. sp., × 100 557
Fig. 4. _Hexinastrum geryonidum_, n. sp., × 300 560
Fig. 5. _Hexalastrum orchidaceum_, n. sp., × 50 560
Fig. 6. _Amphibrachium dilatatum_, n. sp., × 50 517
Fig. 7. _Amphymenium zygartus_, n. sp., × 400 520
Fig. 8. _Amphymenium pupula_, n. sp., × 300 519
Fig. 9. _Amphymenium amphistylium_, n. sp., × 200 520
Fig. 10. _Amphicraspedum murrayanum_, n. sp., × 300 523
Fig. 11. _Amphymenium monstrosum_, n. sp., × 300 520
[Illustration: 1. STEPHANASTRUM, 2. 3. PENTALASTRUM, 4. 5. HEXALASTRUM, 6.
AMPHIBRACHIUM, 7.-11. AMPHYMENIUM.]
PLATE 45.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PORODISCIDA.
Fig. 1. _Stauralastrum rhopalophorum,_ n. sp., × 200 541
Fig. 2. _Dicranastrum cornutum_, n. sp., × 200 551
Fig. 3. _Hagiastrum mosis_, n. sp., × 100 543
Fig. 4. _Hagiastrum mosis_, n. sp., × 50 543
Lateral view, from the edge.
Fig. 5. _Hagiastrum buddhæ_, n. sp., × 50 542
Fig. 6. _Stauralastrum cruciforme_, n. sp. (in glycerine), × 500 540
The central capsule contains a large central nucleus with
nucleolus, and is surrounded by the jelly calymma and
numerous small zooxanthellæ. The endoplasm is radially
striped.
Fig. 7. _Tesserastrum democriti_, n. sp., × 100 548
Fig. 8. _Tesserastrum straussii_, n. sp., × 500 547
Fig. 9. _Tesserastrum brunonis_, n. sp., × 200 548
Disk seen from the edge.
Fig. 10. _Amphirhopalum echinatum_, n. sp., × 300 522
Fig. 11. _Amphicraspedum maclaganium_, n. sp., × 100 523
Fig. 12. _Amphicraspedum wyvilleanum_, n. sp., × 300 523
[Illustration: 1.-6. HAGIASTRUM, 7.-9. HISTIASTRUM, 10. AMPHIRHOPALUM, 11.
12. AMPHICRASPEDUM.]
PLATE 46.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PORODISCIDA.
Fig. 1. _Histiastrum boseanum_, n. sp., × 400 546
Fig. 2. _Histiastrum pentadiscus_, n. sp., × 200 546
Fig. 3. _Histiastrum quadrigatum_, n. sp., × 300 544
Fig. 4. _Histiastrum velatum_, n. sp., × 200 545
Fig. 5. _Stephanastrum quadratum_, n. sp., × 200 549
[Illustration: 1.-3. HISTIASTRUM, 4. DICTYASTRUM, 5. STEPHANASTRUM.]
PLATE 47.
LEGION SPUMELLARIA.
Order DISCOIDEA.
Family PORODISCIDA.
Fig. 1. _Dicranastrum bifurcatum_, n. sp., × 200 552
Fig. 1_a._ Central disc of the same, × 600
Fig. 2. _Dicranastrum furcatum_, n. sp., × 100 550
Fig. 3. _Dicranastrum wyvillei_, n. sp., × 100 551
Fig. 4. _Pentophiastrum forcipatum_, n. sp., × 50 559
Fig. 5. _Pentophiastrum caudatum_, n. sp., × 50 559
Fig. 6. _Myelastrum papilio_, n. sp., × 50 554
Fig. 7. _Myelastrum decaceros_, n. sp., × 20 554
Fig. 8. _Myelastrum heteropterum_, n. sp., × 20 553
Fig. 9. _Myelastrum anomalum_, n. sp., × 50 556
Fig. 10. _Myelastrum farfalla_, n. sp., × 50 554
Fig. 11. _Myelastrum dodecaceros_, n. sp., × 100 554
Fig. 12. _Myelastrum octocorne_, n. sp., × 90 553
Fig. 13. _Myelastrum medullare_, n. sp., × 50 553
[Illustration: 1. 2. DICRANASTRUM, 3. TRICANASTRUM, 4. 5. PENTALASTRUM,
6.-13. MYELASTRUM.]
PLATE 48.
LEGION SPUMELLARIA.
Orders PRUNOIDEA ET DISCOIDEA.
Families ELLIPSIDA, ARTISCIDA, SPONGURIDA, CENODISCIDA, PORODISCIDA et
PYLODISCIDA.
Fig. 1. _Cenodiscus phacoides_, n. sp., × 100 411
Fig. 1_a._ Vertical section.
Fig. 2. _Crucidiscus endostaurus_, n. sp., × 200 416
Equatorial section.
Fig. 3. _Trochodiscus stellaris_, n. sp., × 200 418
Fig. 4. _Axoprunum stauraxonium_, n. sp., × 300 298
Equatorial section.
Fig. 5. _Stylartus bipolaris_, n. sp., × 200 357
Vertical section.
Fig. 6. _Spongocore puella_, n. sp., × 300 347
Fig. 7. _Spongoprunum amphilonche_, n. sp., × 300 347
Fig. 8. _Stomatodiscus osculatus_, n. sp., × 600 503
Fig. 9. _Archidiscus stauroniscus_, n. sp., × 400 487
Fig. 9_a._ Marginal view.
Fig. 10. _Archidiscus hexoniscus_, n. sp., × 400 488
Fig. _10a._ Marginal view.
Fig. 11. _Archidiscus pyloniscus_, n. sp., × 400 488
Fig. _11a._ Marginal view.
Fig. 12. _Triolena primordialis_, n. sp., × 800 564
Fig. 13. _Triopyle hexagona_, n. sp., × 600 565
Fig. 14. _Triodiscus spinosus_, n. sp., × 600 565
Fig. 15. _Pylolena armata_, n. sp., × 300 568
Fig. 16. _Hexapyle dodecantha_, n. sp., × 300 569
Fig. 17. _Pylodiscus triangularis_, n. sp., × 400 570
Fig. 18. _Discozonium hexagonium_, n. sp., × 400 572
Fig. 19. _Discopyle osculata_, n. sp., × 400 573
Fig. 20. _Discopyle elliptica_, n. sp., × 400 573
[Illustration: 1.-3. CENODISCUS, 4. AXOPRUNUM, 5. STYLARTUS, 6. SPONGOCORE,
7. SPONGOPRUNUM, 8. STOMATODISCUS, 9.-11. ARCHIDISCUS, 12.-20. PYLODISCUS.]
PLATE 49.
LEGION SPUMELLARIA.
Order LARCOIDEA.
Families LITHELIDA, STREBLONIDA, PHORTICIDA et SOREUMIDA.
Fig. 1. _Spirema melonia_, n. sp., × 300 692
Fig. 2. _Lithelius solaris_, n. sp. (the first central
convolutions only), × 300 695
Fig. 3. _Larcospira quadrangula_, n. sp., × 300 696
Fig. 4. _Pylospira octopyle_, n. sp., × 300 698
Fig. 5. _Tholospira cervicornis_, n. sp., × 300 700
Fig. 6. _Tholospira dendrophora_, n. sp., × 300 700
Fig. 7. _Spironium octonium_, n. sp., × 300 701
Fig. 8. _Streblacantha siderolina_, n. sp., × 300 706
Fig. 8_a_. Outlines of the chambers, × 200
Fig. 9. _Streblopyle helicina_, n. sp., × 300 707
Fig. 10. _Phorticium pylonium_, n. sp., × 300 709
Fig. 11. _Spongophortis larnacilla_, n. sp., × 200 711
Fig. 11_a._ The upper half of the cortical shell is
removed.
Figs. 11_b_ to _11d_. The enclosed medullary
_Larnacilla_-shell. _b_, Dorsal view; _c_, lateral
view; _d_, basal view.
Fig. 12. _Soreuma irregulare_, n. sp., × 200 713
Fig. 13. _Sorolarcus larnacillifer_, n. sp., × 300 715
[Illustration: 1.-7. LITHELIUS, 8. 9. STREBLONIA, 10. 11. PHORTICIUM, 12.
13. SOREUMA.]
PLATE 50.
LEGION SPUMELLARIA.
Order LARCOIDEA.
Families LARCARIDA, LARNACIDA et ZONARIDA.
Fig. 1. _Larnacilla typus_, n. sp., × 300 617
From the sagittal pole (dorsal view).
Fig. 1_a_. From the lateral pole (sagittal section).
Fig. 1_b_. From the principal pole (equatorial section).
Fig. 2. _Larnacalpis lentellipsis_, n. sp., × 400 620
From the sagittal pole (dorsal view).
Fig. 2_a_. From the lateral pole (sagittal section).
Fig. 2_b_. From the principal pole (equatorial section).
Fig. 3. _Larnacalpis triaxonia_, n. sp., × 400 621
From the sagittal pole (dorsal view).
Fig. 4. _Larnacantha hexacantha_, n. sp., × 400 622
From the sagittal pole (dorsal view).
Fig. 5. _Larnacantha bicruciata_, n. sp., × 300 623
Frontal view.
Fig. 6. _Larnacantha prismatica_, n. sp., × 300 623
Half frontal, half lateral view.
Fig. 7. _Cenolarcus primordialis_, n. sp., × 300 607
From the sagittal pole.
Fig. 7_a_. From the lateral pole.
Fig. 7_b_. From the principal pole.
Fig. 8. _Larcidium dodecanthum_, n. sp., × 300 612
From the sagittal pole.
Fig. 8_a_. From the principal pole.
Fig. 9. _Zonarium octangulum_, n. sp., × 300 685
Frontal view.
Fig. 10. _Zoniscus tetracanthus_, n. sp., × 300 687
Frontal view.
Fig. 11. _Zoniscus hexatholius_, n. sp., × 400 687
Dorsal view (from the sagittal pole).
Fig. 11_a_. Lateral view (from the frontal pole).
Fig. 12. _Zonidium octotholium_, n. sp., × 300 688
Frontal section (from the sagittal pole).
Fig. 12_a_. Lateral view (from the frontal pole).
[Illustration: 1. LARNACILLA, 2-6. LARNACALPIS, 7. CENOLARCUS, 8.
LARCIDIUM, 9-12. ZONARIUM.]
PLATE 51.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families TRIPOCALPIDA, PHÆNOCALPIDA et CYRTOCALPIDA.
Fig. 1. _Tripterocalpis phylloptera_, n. sp., × 400 1138
Fig. 2. _Tripterocalpis conoptera_, n. sp., × 300 1138
Fig. 3. _Tripterocalpis ogmoptera_, n. sp., × 300 1138
Fig. 4. _Tripterocalpis ogmoptera_, n. sp., × 500 1138
A group of confluent pores, more enlarged.
Fig. 5. _Tripterocalpis ogmoptera_, n. sp., × 300 1138
Central capsule. In the centre the striate podoconus, above
it four oil-globules, to the right the nucleus.
Fig. 6. _Tripocalpis triserrata_, n. sp., × 600 1136
Fig. 7. _Tridictyopus conicus_, n. sp., × 300 1145
Fig. 8. _Tridictyopus vatillum_, n. sp., × 400 1145
Fig. 9. _Cyrtophormis spiralis_, n. sp., × 400 1166
Fig. 10. _Archicorys ovata_, n. sp., × 300 1185
Fig. 11. _Cyrtocalpis gromia_, n. sp., × 400 1188
Fig. 12. _Archicorys microstoma_, n. sp., × 400 1185
Fig. 13. _Cyrtocalpis urceolus_, n. sp., × 500 1186
The ovate central capsule exhibits in the lower half the
podoconus, in the upper half the spherical nucleus and
three oil-globules. Between the capsule and the shell
numerous xanthellæ, partly protruded through the
shell-mouth along the radiating pseudopodia.
[Illustration: 1.-6. TRIPTEROCALPIS, 7. 8. TRIDICTYOPUS, 9.-13.
CYRTOCALPIS.]
PLATE 52.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families TRIPOCALPIDA, PHÆNOCALPIDA, CYRTOCALPIDA et ANTHOCYRTIDA.
Fig. 1. _Cyrtophormis pila_, n. sp., × 300 1165
Fig. 2. _Cyrtophormis ærostatica_, n. sp., × 300 1166
Fig. 3. _Cyrtophormis ærostatica_, n. sp., × 300 1166
Longitudinal section.
Fig. 4. _Cyrtocalpis sethopora_, n. sp., × 600 1187
Fig. 5. _Cyrtocalpis lithomitra_, n. sp., × 400 1187
Fig. 6. _Cyrtocalpis lithomitra_, n. sp., × 400 1187
Longitudinal section.
Fig. 7. _Cyrtocalpis compacta_, n. sp., × 400 1187
Fig. 8. _Cyrtocalpis compacta_, n. sp., × 400 1187
Longitudinal section.
Fig. 9. _Carpocanistrum flosculum_, n. sp., × 400 1171
Fig. 10. _Carpocanistrum cephalum_, n. sp., × 300 1171
Fig. 11. _Carpocanistrum evacuatum_, n. sp., × 400 1172
Fig. 12. _Carpocanium verecundum_, n. sp., × 400 1284
Vertical section through the top of the shell.
Fig. 13. _Carpocanium verecundum_, n. sp., × 400 1284
Fig. 14. _Carpocanium irregulare_, n. sp., × 400 1284
Fig. 15. _Carpocanium hexagonale_, n. sp., × 400 1282
Fig. 16. _Carpocanium peristomium_, n. sp., × 500 1283
Fig. 17. _Carpocanium peristomium_, n. sp., × 500 1283
Vertical section.
Fig. 18. _Carpocanium trepanium_, n. sp., × 600 1282
Peristome.
Fig. 19. _Carpocanium petalospyris_, n. sp., × 300 1283
Fig. 20. _Carpocanium virgineum_, n. sp., × 600 1285
Fig. 21. _Tripodiscium sphærocephalum_, n. sp., × 400 1144
Fig. 22. _Tripodiscium tristylospyris_, n. sp. (vel
_Tristylospyris tripodiscium_), × 600 1143
Fig. 23. _Tripodiscium ramosum_, n. sp. (vel
_Tristylospyris ramosa_), × 600 1144
[Illustration: 1.-8. CYRTOCALPIS, 9.-20. CARPOCANIUM, 21.-23.
TRIPODISCIUM.]
PLATE 53.
LEGION NASSELLARIA.
Orders SPYROIDEA ET CYRTOIDEA.
Families ZYGOSPYRIDA, TRIPOCALPIDA, PHÆNOCALPIDA et CYRTOCALPIDA.
Fig. 1. _Archicapsa triforis_, n. sp., × 300 1191
Lateral view.
Fig. 2. _Archicapsa triforis_, n. sp., × 300 1191
Basal view.
Fig. 3. _Halicapsa triglochin_, n. sp., × 200 1190
Lateral view.
Fig. 4. _Halicapsa triglochin_, n. sp., × 200 1191
Basal view.
Fig. 5. _Halicapsa hystrix_, n. sp., × 200 1191
Lateral view.
Fig. 6. _Halicapsa hystrix_, n. sp., × 200 1191
Basal view.
Fig. 7. _Cantharospyris platybursa_, n. sp. (vel
_Platybursa compressa_), × 400 1051
Fig. 8. _Tessarospyris clathrobursa_, n. sp. (vel
_Clathrobursa dictyopus_), × 400 1045
Fig. 9. _Peridium spinipes_, n. sp., × 500 1154
Fig. 10. _Peridium palmipes_, n. sp., × 500 1154
Fig. 11. _Archiscenium quadrispinum_, n. sp., × 500 1150
In the spherical central capsule the dark nucleus is
visible.
Fig. 12. _Euscenium eucolpium_, n. sp., × 500 1147
Fig. 13. _Cladoscenium ancoratum_, n. sp., × 400 1149
Fig. 14. _Pteroscenium pinnatum_, n. sp., × 400 1152
Lateral view.
Fig. 15. _Pteroscenium pinnatum_, n. sp., × 400 1152
Vertical section.
Fig. 16. _Pteroscenium pinnatum_, n. sp., × 400 1152
Basal view.
Fig. 17. _Calpophæna hexarrhabda_, n. sp., × 400 1176
Fig. 18. _Calpophæna hexarrhabda_, n. sp., × 400 1176
Basal plate.
Fig. 19. _Tetraspyris tetracorethra_, n. sp., × 400 1044
With the four-lobed central capsule, in each lobe an
oil-globule.
Fig. 20. _Tetraspyris tetracorethra_, n. sp., × 800 1044
Shell more enlarged.
[Illustration: 1. 2. ARCHICAPSA, 3.-6. HALICAPSA, 7. PLATYBURSA, 8.
CLATHROBURSA, 9. 10. ARCHIPERA, 11. 12. ARCHISCENIUM, 13. CLADOSCENIUM,
14.-16. PTEROSCENIUM, 17. 18. ACROCORONA, 19. 20. TETRACORETHRA.]
PLATE 54.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PHÆNOCALPIDA, CYRTOCALPIDA, ANTHOCYRTIDA et SETHOCYRTIDA.
Fig. 1. _Bathropyramis quadrata_, n. sp., × 300 1159
Fig. 2. _Sethopyramis quadrata_, n. sp., × 300 1254
Fig. 3. _Bathropyramis trapezoides_, n. sp., × 300 1160
Fig. 4. _Bathropyramis ramosa_, n. sp., × 300 1161
Fig. 5. _Peripyramis circumtexta_, n. sp., × 300 1162
Fig. 6. _Plectopyramis dodecomma_, n. sp., × 400 1258
Fig. 7. _Cinclopyramis infundibulum_, n. sp., × 300 1161
Fig. 8. _Plectopyramis trapezomma_, n. sp., × 400 1258
Fig. 9. _Cornutella hexagona_, n. sp., × 400 1180
Fig. 10. _Cornutella sethoconus_, n. sp., × 400 1180
Fig. 11. _Sethoconus orthoceras_, n. sp., × 400 1294
Fig. 12. _Sethoconus bimarginatus_, n. sp., × 400 1295
[Illustration: 1.-4. BATHROPYRAMIS, 5. PERIPYRAMIS, 6.-8. CINCLOPYRAMIS,
9.-12. CORNUTELLA.]
PLATE 55.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PHÆNOCALPIDA, ANTHOCYRTIDA et SETHOCYRTIDA.
Fig. 1. _Sethoconus facetus_, n. sp. (vel _Phlebarachnium
facetum_), × 300 1296
Upper part of the shell.
Fig. 2. _Sethoconus venosus_, n. sp. (vel _Phlebarachnium
venosum_), × 250 1297
Shell including the four-lobed central capsule.
Fig. 3. _Sethophormis aurelia_, n. sp. (vel _Leptarachnium
aurelia_), × 100 1248
Shell seen from above.
Fig. 4. _Sethophormis aurelia_, n. sp., × 400 1248
Cephalis more enlarged, with the enclosed four-lobed
central capsule.
Fig. 5. _Cladarachnium ramosum_, n. sp., × 300 1165
Apical view.
Fig. 6. _Cladarachnium ramosum_, n. sp., × 70 1165
Lateral view.
Fig. 7. _Bathropyramis interrupta_, n. sp., × 300 1160
Apical part of the shell, from above.
Fig. 8. _Litharachnium araneosum_, n. sp., × 300 1163
Apical part of the shell, from above.
Fig. 9. _Litharachnium epeira_, n. sp., × 500 1164
Oblique view of the shell.
Fig. 10. _Litharachnium araneosum_, n. sp., × 50 1163
Lateral view.
Fig. 11. _Periarachnium periplectum_, n. sp., × 500 1297
Shell enclosing the trilobed central capsule.
[Illustration: 1. 2. PHLEBARACHNIUM, 3. 4. LEPTARACHNIUM, 5.-10.
LITHARACHNIUM, 11. PERIARACHNIUM.]
PLATE 56.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families TRIPOCYRTIDA, ANTHOCYRTIDA et SETHOCYRTIDA.
Fig. 1. _Lithomelissa bütschlii,_ n. sp. (vel _Sethomelissa
bütschlii_), × 400 1207
Fig. 2. _Lithomelissa decacantha,_ n. sp. (vel
_Sethomelissa decacantha_), × 400 1208
Fig. 3. _Psilomelissa calvata,_ n. sp., × 400 1209
The cephalis alone, with the three collar beams.
Fig. 4. _Lychnodictyum scaphopodium,_ n. sp., × 400 1231
Fig. 5. _Sethophormis pentalactis,_ n. sp. (vel
_Pentaphormis pentalactis_), × 400 1244
Oblique view of the shell, from below.
Fig. 6. _Sethophormis hexalactis,_ n. sp. (vel _Hexaphormis
hexalactis_), × 400 1245
Central part of the shell, with the cortinar septum.
Fig. 7. _Sethopyramis enneactis,_ n. sp. (vel
_Cephalopyramis enneactis_), × 400 1254
Fig. 8. _Plectopyramis polypleura,_ n. sp. (vel
_Sethopyramis polypleura_), × 200 1260
Fig. 9. _Sethophormis eupilium,_ n. sp. (vel _Craspedilium
eupilium_), × 400 1247
Fig. 10. _Plectopyramis spongiosa,_ n. sp. (vel
_Spongopyramis spongiosa_), × 400 1261
Fig. 11. _Arachnocorys araneosa,_ n. sp., × 500 1266
Fig. 12. _Sethophormis dodecaster,_ n. sp. (vel
_Astrophormis dodecaster_), × 200 1248
Fig. 13. _Sethocephalus eucecryphalus,_ n. sp., × 400 1298
[Illustration: 1. 2. SETHOMELISSA, 3. 4. PSILOMELISSA, 5. PENTAPHORMIS, 6.
HEXAPHORMIS, 7. CEPHALOPYRAMIS, 8. 9. SETHOPYRAMIS, 10. PLECTOPYRAMIS, 11.
12. ARACHNOCORYS, 13. SETHOCEPHALUS.]
PLATE 57.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families TRIPOCYRTIDA, ANTHOCYRTIDA et SETHOCYRTIDA.
Fig. 1. _Dicolocapsa microcephala_, n. sp., × 400 1312
Fig. 2. _Sethocapsa pyriformis_, n. sp., × 300 1310
Fig. 3. _Lithopera ananassa_, n. sp., × 500 1234
Fig. 4. _Sethamphora favosa_, n. sp. (vel _Cryptoprora
favosa_), × 400 1252
Fig. 5. _Sethamphora microstoma_, n. sp. (vel _Cryptoprora
microstoma_), × 300 1252
Fig. 6. _Clistophæna hexolena_, n. sp., × 300 1287
Fig. 7. _Clistophæna armata_, n. sp., × 300 1288
Fig. 8. _Clathromitra pterophormis_, n. sp., × 400 1219
Fig. 9. _Sethophormis rotula_, n. sp. (vel _Enneaphormis
rotula_), × 400 1246
Fig. 10. _Dictyophimus sphærocephalus_, n. sp., × 400 1195
Fig. 11. _Peromelissa phalacra_, n. sp., × 400 1236
Fig. 12. _Peromelissa calva_, n. sp., × 300 1237
Fig. 13. _Sethochytris triconiscus_, n. sp., × 300 1239
Fig. 14. _Micromelissa bombus_, n. sp., × 300 1235
[Illustration: 1. SETHOCAPSA, 2. 3. LITHOPERA, 4. 5. CRYPTOPRORA, 6. 7.
SETHOPHATNA, 8. PTEROPHORMIS, 9. ENNEAPHORMIS, 10. DICTYOPHIMUS, 11. 12.
PEROMELISSA, 13. SETHOCHYTRIS, 14. SETHOPERA.]
PLATE 58.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families TRIPOCYRTIDA, SETHOCYRTIDA, PHORMOCYRTIDA et THEOCYRTIDA.
Fig. 1. _Cecryphalium sestrodiscus_, n. sp., × 400 1399
Apical view.
Fig. 2. _Cecryphalium lamprodiscus_, n. sp., × 400 1398
Apical view.
Fig. 3. _Clathrocyclas coscinodiscus_, n. sp., × 400 1389
Apical view.
Fig. 4. _Clathrocyclas coscinodiscus_, n. sp., × 700 1389
The cephalis alone, with the two horns.
Fig. 5. _Clathrocyclas semeles_, n. sp., × 400 1388
Lateral view.
Fig. 6. _Sethoconus capreolus_, n. sp., × 400 1291
Lateral view.
Fig. 7. _Lampromitra quadricuspis_, n. sp., × 400 1214
Apical view.
Fig. 8. _Lampromitra furcata_, n. sp., × 400 1215
The collar septum after removal of the cephalis.
Fig. 9. _Lampromitra dendrocorona_, n. sp., × 400 1216
Apical view.
[Illustration: 1. 2. CECRYPHALIUM, 3.-6. EUCECRYPHALUS. 7.-9. LAMPROMITRA.]
PLATE 59.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families TRIPOCYRTIDA, PODOCYRTIDA et PHORMOCYRTIDA.
Fig. 1. _Lampromitra huxleyi_, n. sp., × 400 1215
Fig. 2. _Amphiplecta callistoma_, n. sp., × 400 1224
Fig. 3. _Corocalyptra agnesæ_, n. sp., × 400 1323
Fig. 4. _Corocalyptra emmæ_, n. sp., × 400 1323
The shell encloses the trilobate central capsule, with the
trilobate nucleus.
Fig. 5. _Clathrocyclas cassiopejæ_, n. sp., × 400 1390
Fig. 6. _Clathrocyclas alcmenæ_, n. sp., × 400 1388
Fig. 7. _Clathrocyclas latonæ_, n. sp., × 400 1389
Apical view.
Fig. 8. _Diplocylas bicorona_, n. sp., × 400 1392
Fig. 9. _Clathrocyclas ionis_, n. sp., × 400 1389
Fig. 10. _Corocalyptra elisabethæ_, n. sp., × 400 1323
Oblique apical view of the shell, with the quadrilobate
central capsule enclosed.
Fig. 11. _Clathrocyclas europæ_, n. sp., × 400 1388
Apical view of the shell, after removal of the cephalis.
Fig. 12. _Clathrocyclas europæ_, n. sp., × 400 1388
Central capsule, seen from above, with the quadrilobate
nucleus.
Fig. 13. _Clathrocyclas danaës_, n. sp., × 300 1388
Vertical section through the cephalis and the quadrilobate
central capsule, with the quadrilobate nucleus.
Fig. 14. _Clathrocyclas danaës_, n. sp., × 300 1388
Apical view of the shell.
[Illustration: 1.-10. EUCECRYPHALUS, 11.-14. CECRYPHALIUM.]
PLATE 60.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family TRIPOCYRTIDA.
Fig. 1. _Dictyophimus cienkowskii_, n. sp. (vel
_Lamprotripus squarrosus_), × 300 1200
Shell seen from the side.
Fig. 2. _Dictyophimus bütschlii_, n. sp. (vel _Lamprotripus
horridus_), × 300 1201
Fig. 3. _Dictyophimus hertwigii_, n. sp. (vel _Lamprotripus
spinosus_), × 400 1201
The cephalis of the shell includes the central capsule,
with three lobes depending in the pyramidal thorax.
Fig. 4. _Dictyophimus platycephalus_, n. sp., × 400 1198
Central capsule with four thoracic lobes, each of which
contains an oil-globule; kidney-shaped nucleus in the
cephalic lobe.
Fig. 5. _Dictyophimus platycephalus_, n. sp., × 400 1198
Shell seen from the side.
Fig. 6. _Dictyophimus brandtii_, n. sp., × 300 1198
Shell seen from the base, with the four large pores of the
collar septum, two minor jugular and two major cardinal
pores.
Fig. 7. _Lampromitra coronata_, n. sp., × 400 1214
Shell seen from below, with the quadrilobate central
capsule.
Fig. 7_a_. A portion of the shell-margin, × 800 1214
Fig. 8. _Lampromitra arborescens_, n. sp., × 400 1216
Shell from above.
Fig. 8_a_. The collar septum with the four crossed rods of
the cortina, × 400 1216
Fig. 9. _Tripocyrtis plectaniscus_, n. sp., × 400 1202
Fig. 10. _Tripocyrtis plagoniscus_, n. sp., × 400 1201
[Illustration: 1.-6. LAMPROTRIPUS, 7.-10. LAMPROMITRA.]
PLATE 61.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family TRIPOCYRTIDA.
Fig. 1. _Dictyophimus cortina_, n. sp., × 400 1197
Fig. 2. _Lychnocanium pudicum_, n. sp., × 200 1230
Fig. 3. _Dictyophimus longipes_, n. sp., × 400 1197
Fig. 4. _Lychnocanium clavigerum_, n. sp., × 300 1230
Fig. 5. _Dictyophimus lasanum_, n. sp., × 300 1197
Fig. 6. _Lychnocanium favosum_, n. sp., × 300 1225
Fig. 7. _Lychnocanium lanterna_, n. sp., × 300 1224
Fig. 8. _Dictyophimus plectaniscus_, n. sp., × 300 1196
Apical view.
Fig. 9. _Dictyophimus plectaniscus_, n. sp., × 300 1196
Lateral view.
Fig. 10. _Lychnocanium fenestratum_, n. sp., × 400 1228
Fig. 11. _Lychnocanium pyriforme_, n. sp., × 300 1225
Fig. 12. _Lychnocanium fortipes_, n. sp., × 300 1227
Fig. 13. _Lychnocanium tuberosum_, n. sp., × 300 1227
Fig. 14. _Lychnocanium nodosum_, n. sp., × 300 1225
Fig. 15. _Lychnocanium sigmopodium_, n. sp., × 400 1228
Fig. 16. _Dictyophimus pyramis_, n. sp., × 300 1196
Fig. 17. _Dictyophimus triserratus_, n. sp., × 300 1200
[Illustration: LYCHNOCANIUM]
PLATE 62.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families ANTHOCYRTIDA, SETHOCYRTIDA et PHORMOCYRTIDA.
Fig. 1. _Dictyocephalus australis_, n. sp., × 300 1306
Fig. 2. _Dictyocephalus mediterraneus_, n. sp., × 300 1307
Fig. 3. _Sethamphora costata_, n. sp. (vel _Dictyocephalus
costatus_), × 300 1251
Fig. 4. _Dictyocephalus amphora_, n. sp., × 400 1305
Fig. 5. _Cycladophora (?) favosa_, n. sp. (an
_Dictyocephalus?_), × 400 1380
Fig. 6. _Cycladophora (?) favosa_, n. sp. (an
_Dictyocephalus?_), × 400 1380
A variety with obliterated ribs (?).
Fig. 7. _Dictyocephalus globiceps_, n. sp., × 400 1308
Fig. 8. _Sethocorys achillis_, n. sp., × 400 1301
Fig. 9. _Sethocyrtis oxycephalis_, n. sp., × 400 1299
Fig. 10. _Sethocorys odysseus_, n. sp., × 400 1302
Fig. 11. _Sethocyrtis agamemnonis_, n. sp., × 300 1300
Seen from above (apical view).
Fig. 11A. _Sethocyrtis agamemnonis_, n. sp., × 300 1300
Seen from above, after removal of the cephalis.
Fig. 12. _Anthocyrtium pyrum_, n. sp., × 400 1276
Fig. 13. _Anthocyrtis ovata_, n. sp., × 300 1272
Fig. 14. _Anthocyrtium chrysanthemum_, n. sp × 400 1272
Fig. 15. _Anthocyrtidium ligularia_, n. sp., × 400 1278
Fig. 16. _Anthocyrtidium cineraria_, n. sp., × 400 1278
Fig. 17. _Anthocyrtium campanula_, n. sp., × 400 1274
Fig. 18. _Anthocyrtium doronicum_, n. sp., × 300 1276
Fig. 19. _Anthocyrtium flosculus_, n. sp., × 300 1277
Fig. 20. _Anthocyrtium adonis_, n. sp., × 300 1273
Fig. 21. _Sethoconus anthocyrtis_, n. sp. (vel
_Anthocyrtium sethoconium_), × 300 1296
[Illustration: 1.-7. DICTYOCEPHALUS, 8.-11. LOPHOPHAENA, 12.-21.
ANTHOCYRTIS.]
PLATE 63.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family TRIPOCYRTIDA.
Fig. 1. _Callimitra carolotæ_, n. sp., × 400 1217
Lateral view.
Fig. 2. _Callimitra annæ_, n. sp., × 400 1217
Dorsal view.
Fig. 3. _Callimitra emmæ_, n. sp., × 300 1218
Lateral view.
Fig. 4. _Callimitra emmæ_, n. sp., × 400 1218
Cephalis alone, with the enclosed four-lobed central
capsule, and the internal four divergent beams;
surrounded by some scattered xanthellæ.
Fig. 5. _Callimitra agnesæ_, n. sp., × 400 1217
Dorsal view.
Fig. 6. _Callimitra elisabethæ_, n. sp., × 400 1218
Lateral view.
Fig. 7. _Callimitra carolotæ_, n. sp., × 200 1217
Seen from above (from the apical pole).
Fig. 8. _Callimitra carolotæ_, n. sp., × 200 1217
Seen from below (from the basal pole).
[Illustration: CALLIMITRA.]
PLATE 64.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families TRIPOCYRTIDA et PODOCYRTIDA.
Fig. 1. _Clathrocanium sphærocephalum_, n. sp., × 600 1211
Fig. 2. _Clathrocanium diadema_, n. sp., × 600 1212
Fig. 3. _Clathrocanium triomma_, n. sp., × 600 1211
Fig. 4. _Clathrocanium reginæ_, n. sp., × 600 1212
Fig. 5. _Clathrolychnus araneosus_, n. sp., × 600 1240
Fig. 6. _Clathrolychnus periplectus_, n. sp., × 600 1241
Fig. 7. _Pteropilium clathrocanium_, n. sp., × 400 1327
Fig. 8. _Clathrocorys murrayi_, n. sp., × 600 1219
Fig. 9. _Clathrocorys giltschii_, n. sp., × 600 1220
Fig. 10. _Clathrocorys teuscheri_, n. sp., × 600 1220
[Illustration: 1.-4. CLATHROCANIUM, 5.-7. CLATHROLYCHNUS, 8.-10.
CLATHROCORYS.]
PLATE 65.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family PHORMOCYRTIDA.
Fig. 1. _Alacorys friderici_, n. sp. (vel _Hexalacorys
friderici_), × 400 1372
The central capsule, enclosed in the fenestrated shell,
exhibits in its lower half four large club-shaped
lobes, each of which includes in its upper part a large
oil-globule. The uppermost, undivided part of the
capsule includes the nucleus, which protrudes four
small nuclear lobes through the four holes of the
cortinar septum into the thorax. Numerous long
pseudopodia arise from the granular sarcomatrix, which
the capsule surrounds, and pass through the pores of
the siliceous shell.
Fig. 2. _Alacorys guilelmi_, n. sp. (vel _Hexalacorys
guilelmi_), × 300 1372
Fig. 3. _Alacorys bismarckii_, n. sp. (vel _Pentalacorys
bismarckii_), × 200 1372
Fig. 4. _Alacorys lutheri_, n. sp. (vel _Tetralacorys
lutheri_), × 400 1370
Fig. 5. _Cycladophora goetheana_, n. sp. (vel _Lampterium
goetheanum_), × 300 1376
[Illustration: 1. 2. HEXALACORYS, 3. PENTALACORYS, 4. TETRALACORYS, 5.
THEOPHORMIS.]
PLATE 66.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family THEOCYRTIDA.
Fig. 1. _Tricolocapsa theophrasti_, n. sp., × 400 1432
Fig. 2. _Tricolocapsa schleidenii_, n. sp., × 300 1433
Fig. 3. _Tricolocapsa dioscoridis_, n. sp., × 300 1432
Fig. 4. _Tricolocapsa decandollei_, n. sp., × 300 1433
Fig. 5. _Tricolocapsa linnæi_, n. sp., × 400 1432
Fig. 6. _Theocapsa aristotelis_, n. sp., × 300 1427
Fig. 7. _Theocapsa mülleri_, n. sp., × 400 1431
Fig. 8. _Theocapsa democriti_, n. sp., × 400 1427
Fig. 9. _Theocapsa forskalii_, n. sp., × 400 1429
Fig. 10. _Theocapsa cuvieri_, n. sp., × 400 1430
Fig. 11. _Theocapsa wottonis_, n. sp., × 400 1428
Fig. 12. _Theocapsa darwinii_, n. sp., × 300 1431
Fig. 13. _Theocapsa linnæi_, n. sp., × 400 1429
Fig. 14. _Theocapsa wolffii_, n. sp., × 400 1429
Fig. 15. _Theocapsa malpighii_, n. sp., × 400 1428
Fig. 16. _Theocapsa lamarckii_, n. sp., × 400 1430
Fig. 17. _Tricolocampe amphizona_, n. sp., × 400 1413
Fig. 18. _Theocampe collaris_, n. sp., × 300 1425
Fig. 19. _Tricolocampe polyzona_, n. sp., × 400 1412
Fig. 20. _Tricolocampe stenozona_, n. sp., × 400 1413
Fig. 21. _Tricolocampe cylindrica_, n. sp., × 300 1412
Fig. 22. _Tricolocampe urnula_, n. sp., × 400 1422
Fig. 23. _Theocampe stenostoma_, n. sp., × 300 1423
Fig. 24. _Theocampe costata_, n. sp., × 300 1424
Fig. 25. _Theocampe sphærothorax_, n. sp., × 300 1424
[Illustration: 1.-5. TRICOLOCAPSA, 6.-16. TRICOLOPERA, 17.-25.
TRICOLOCAMPE.]
PLATE 67.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family PODOCYRTIDA.
Fig. 1. _Lithornithium falco_, n. sp., × 400 1355
Fig. 2. _Lithornithium fringilla_, n. sp., × 400 1355
Fig. 3. _Lithornithium ciconia_, n. sp., × 400 1354
Fig. 4. _Lithornithium trochilus_, n. sp., × 400 1355
Fig. 5. _Theopera fusiformis_, n. sp., × 400 1357
Fig. 6. _Theopera chytropus_, n. sp., × 400 1358
Fig. 7. _Theopera prismatica_, n. sp., × 300 1357
Fig. 8. _Theopera cortina_, n. sp., × 400 1358
Fig. 9. _Rhopalocanium delphicum_, n. sp., × 400 1360
Fig. 10. _Rhopalocanium lasanum_, n. sp., × 300 1359
Fig. 11. _Lithochytris lanterna_, n. sp., × 300 1364
Fig. 12. _Lithochytris cortina_, n. sp., × 300 1362
Fig. 13. _Lithochytris pyriformis_, n. sp., × 400 1362
Fig. 14. _Lithochytris lucerna_, n. sp., × 300 1364
Fig. 15. _Lithochytris pteropus_, n. sp., × 300 1364
Fig. 16. _Lithochytris galeata_, n. sp., × 400 1363
[Illustration: 1.-5. LITHORNITHIUM, 6.-10. RHOPALOCANIUM, 11.-16.
LITHOCHYTRIS.]
PLATE 68.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PODOCYRTIDA, PHORMOCYRTIDA et THEOCYRTIDA.
Fig. 1. _Axocorys macroceros_, n. sp., × 300 1420
Fig. 1_a_. The internal axial rod of the shell, which bears
on its basal part three verticils of three diverging
forked spines, × 300
Fig. 2. _Cycladophora fenestrata_, n. sp., × 300 1380
Fig. 3. _Cycladophora pantheon_, n. sp., × 400 1379
Fig. 4. _Theosyringium tibia_, n. sp., × 300 1409
Fig. 5. _Theosyringium pipetta_, n. sp., × 200 1409
Fig. 6. _Pterocorys tubulosa_, n. sp., × 400 1319
Fig. 7. _Pterocanium pyramis_, n. sp., × 400 1330
Fig. 8. _Thyrsocyrtis rhizopodium_, n. sp., × 300 1351
Fig. 9. _Thyrsocyrtis arborescens_, n. sp., × 400 1350
Fig. 10. _Rhopalatractus foveolatus_, n. sp., × 400 1361
Fig. 11. _Rhopalatractus pentacanthus_, n. sp., × 300 1361
Fig. 12. _Rhopalatractus fenestratus_, n. sp. (vel
_Dictyatractus fenestratus_), × 300 1361
Fig. 13. _Hexalatractus fusiformis_, n. sp., × 300 1391
Fig. 14. _Sethornithium dictyopterum_, n. sp., × 300 1356
The trilobate central capsule, which contains in its
uppermost part the trilobate nucleus, and in the basal
part of each lobe an oil-globule.
Fig. 15. _Lophocyrtis synapta_, n. sp., × 300 1411
The quadrilobate central capsule, which contains in its
uppermost part the quadrilobate nucleus, and in the
basal part of each lobe an oil-globule.
[Illustration: 1. AXOCORYS, 2. 3. CYCLADOPHORA, 4. 5. THEOSYRINGIUM, 6.
PTEROSYRINGIUM, 7. PTEROCANIUM, 8. 9. THYRSOCYRTIS, 10. 11. RHOPALATRACTUS,
12. DICTYATRACTUS, 13. HEXALATRACTUS]
PLATE 69.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PHORMOCYRTIDA et THEOCYRTIDA.
Fig. 1. _Theocorys plutonis_, n. sp., × 400 1416
Fig. 2. _Lophoconus rhinoceros_, n. sp., × 400 1405
Fig. 3. _Theocorys apollinis_, n. sp., × 300 1418
Fig. 4. _Theoconus jovis_, n. sp., × 400 1401
Fig. 5. _Theocorys veneris_, n. sp., × 300 1415
Fig. 6. _Phormocyrtis costata_, n. sp., × 300 1369
Fig. 7. _Theoconus junonis_, n. sp., × 300 1401
Fig. 8. _Theocyrtis ptychodes_, n. sp., × 400 1408
Fig. 9. _Lophocorys astrocephala_, n. sp., × 300 1421
Fig. 10. _Theocorys obliqua_, n. sp., × 400 1417
Fig. 11. _Theocorys dianæ_, n. sp., × 400 1416
Fig. 12. Lophocorys bovicornis, n. sp., × 300 1422
Fig. 13. Theocyrtis macroceros, n. sp., × 400 1407
Fig. 14. _Theocorys minervæ_, n. sp., × 300 1419
Fig. 15. _Phormocyrtis longicornis_, n. sp., × 400 1370
Fig. 16. _Theocorys ovata_, n. sp., × 300 1416
[Illustration: THEOCORYS]
PLATE 70.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families ANTHOCYRTIDA, PODOCYRTIDA, PHORMOCYRTIDA et THEOCYRTIDA.
Fig. 1. _Theophormis callipilium_, n. sp., × 300 1367
Fig. 2. _Theophormis callipilium_, n. sp., × 300 1367
The four cruciate rods of the cortinar septum and the
vertical columella in its centre.
Fig. 3. _Theophormis callipilium_, n. sp., × 400 1367
The cephalis alone with the enclosed quadrilobate central
capsule, which is surrounded by numerous xanthellæ.
Fig. 4. _Sethophormis umbrella_, n. sp., × 150 1248
Fig. 5. _Sethophormis umbrella_, n. sp., × 400 1248
Cephalis with the cruciform cortinar septum.
Fig. 6. _Theopilium tricostatum_, n. sp., × 400 1322
Seen from above.
Fig. 7. _Phrenocodon clathrostomium_, n. sp., × 250 1434
Vertical section through the shell.
Fig. 8. _Phrenocodon clathrostomium_, n. sp., × 500 1434
Shell seen half from below, and exhibiting the fenestrated
septum between thorax and abdomen.
Fig. 9. _Pteropilium stratiotes_, n. sp., × 400 1326
Fig. 10. _Pteropilium stratiotes_, n. sp., × 400 1326
The three rods of the cortinar septum and the three arches
connecting them with the central axial columella.
Fig. 11. _Pterocodon ornatus_, n. sp., × 300 1333
Fig. 12. _Theophæna corona_, n. sp., × 300 1394
[Illustration: 1.-5. THEOPHORMIS, 6. THEOPILIUM, 7.-8. CLATHROSTOMIUM,
9.-10. PTEROPILIUM, 11. PTEROCODON, 12. THEOPHATNA.]
PLATE 71.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family PODOCYRTIDA.
Fig. 1. _Pterocorys rhinoceros_, n. sp., × 400 1320
Fig. 2. _Pterocorys columba_, n. sp., × 400 1317
Fig. 3. _Pterocorys campanula_, n. sp., × 400 1316
Fig. 4. _Pterocorys hirundo_, n. sp., × 300 1318
Fig. 5. _Pterocorys aquila_, n. sp., × 300 1317
Fig. 6. _Dictyoceras insectum_, n. sp., × 400 1324
Fig. 7. _Dictyoceras insectum_, n. sp., × 400 1324
Seen from the apex.
Fig. 8. _Dictyoceras formica_, n. sp., × 400 1325
Fig. 9. _Dictyoceras melitta_, n. sp., × 400 1325
Seen from the apex.
Fig. 10. _Dictyoceras bombus_, n. sp., × 400 1325
Fig. 11. _Dictyocodon annasethe_, n. sp., × 400 1334
Fig. 12. _Dictyocodon palladius_, n. sp., × 300 1335
Fig. 13. _Dictyocodon palladius_, n. sp., × 600 1335
Apical part of the shell alone.
Fig. 14. _Dictyocodon carolotæ_, n. sp., × 300 1335
[Illustration: 1.-5. PTEROCORYS, 6.-10. DICTYOCERAS, 11.-14. DICTYOCODON.]
PLATE 72.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family PODOCYRTIDA.
Fig. 1. _Podocyrtis prismatica_, n. sp., × 300 1340
Fig. 2. _Podocyrtis corythæola_, n. sp., × 300 1339
Fig. 3. _Podocyrtis lithoconus_, n. sp., × 300 1348
Fig. 4. _Podocyrtis tripodiscus_, n. sp., × 300 1338
Fig. 5. _Podocyrtis magnifica_, n. sp., × 500 1341
Fig. 6. _Podocyrtis divergens_, n. sp., × 400 1340
Fig. 7. _Podocyrtis cristata_, n. sp., × 400 1342
Fig. 8. _Podocyrtis pedicellaria_, n. sp., × 300 1347
Fig. 9. _Podocyrtis flosculata_, n. sp., × 500 1341
Fig. 10. _Podocyrtis surena_, n. sp., × 400 1339
[Illustration: PODOCYRTIS.]
PLATE 73.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PODOCYRTIDA et PHORMOCYRTIDA.
Fig. 1. _Pterocanium tricolpum_, n. sp., × 400 1331
Fig. 2. _Pterocanium orcinum_, n. sp., × 400 1329
Fig. 3. _Pterocanium gravidum_, n. sp., × 400 1329
Fig. 4. _Pterocanium eucolpum_, n. sp., × 400 1332
Fig. 5. _Pterocanium bicorne_, n. sp., × 400 1332
Fig. 6. _Pterocanium virgineum_, n. sp., × 400 1330
Fig. 7. _Dictyopodium thyrsolophus_, n. sp., × 300 1354
Fig. 8. _Dictyopodium scaphopodium_, n. sp., × 300 1353
Fig. 9. _Calocyclas monumentum_, n. sp., × 400 1385
Fig. 10. _Calocyclas casta_, n. sp., × 400 1384
[Illustration: 1.-8. DICTYOPODIUM, 9. 10. LAMPROCYCLAS.]
PLATE 74.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family PHORMOCYRTIDA.
Fig. 1. _Calocyclas parthenia_, n. sp., × 400 1385
Fig. 2. _Calocyclas amicæ_, n. sp., × 400 1382
Fig. 3. _Calocyclas vestalis_, n. sp., × 400 1382
Fig. 4. _Calocyclas virginis_, n. sp., × 300 1381
Fig. 5. _Calocyclas veneris_, n. sp., × 300 1381
Fig. 6. _Clathrocyclas basilea_, n. sp. (vel _Calocyclas
basilea_), × 400 1386
Fig. 7. _Clathrocyclas principessa_, n. sp. (vel
_Calocyclas principessa_), × 400 1386
Fig. 8. _Clathrocyclas collaris_, n. sp. (vel _Calocyclas
collaris_), × 400 1387
Fig. 9. _Alacorys carcinus_, n. sp. (vel _Calocyclas
carcinus_), × 300 1375
Fig. 10. _Lamprocyclas deflorata_, n. sp., × 200 1391
Fig. 11. _Lamprocyclas reginæ_, n. sp., × 400 1391
Fig. 12. _Lamprocyclas reginæ_, n. sp., × 800 1391
Two meshes of the network.
Fig. 13. _Lamprocyclas maritalis_, n. sp., × 400 1390
Fig. 14. _Lamprocyclas maritalis_, n. sp., × 400 1390
Vertical section.
Fig. 15. _Lamprocyclas nuptialis_, n. sp., × 400 1390
Fig. 16. _Lamprocyclas saltatricis_, n. sp., × 400 1391
[Illustration: 1.-9. CALOCYCLAS, 10.-16. LAMPROCYCLAS.]
PLATE 75.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PODOCAMPIDA et PHORMOCAMPIDA.
Fig. 1. _Artopilium elegans_, n. sp. (vel _Trictenartus
elegans_), × 200 1440
Fig. 2. _Artophormis horrida_, n. sp., × 300 1458
Fig. 3. _Cyrtopera thoracoptera_, n. sp. (vel _Artopera
thoracoptera_), × 300 1450
Fig. 4. _Stichophæna ærostatica_, n. sp. (vel _Artophæna
ærostatica_), × 400 1463
Fig. 5. _Cyrtophormis turricula_, n. sp., × 300 1463
Fig. 6. _Stichopodium dictyopodium_, n. sp., × 400 1447
Fig. 7. _Artopilium trifenestra_, n. sp. (vel
_Clathropyrgus trifenestra_), × 500 1441
Fig. 8. _Artopilium stichopterygium_, n. sp., × 400 1442
Fig. 9. _Stichophormis cornutella_, n. sp., × 400 1455
Fig. 10. _Cyrtopera laguncula_, n. sp. (vel _Cyrtolagena
laguncula_), × 400 1451
Fig. 11. _Stichopera pectinata_, n. sp., × 500 1449
Fig. 12. _Stichophæna ritteriana_, n. sp., × 400 1465
[Illustration: 1. ARTOPILIUM, 2. ARTOPHORMIS, 3. ARTOPERA, 4. ARTOPHATNA, 5
STICHOCORYS, 6. STICHOPODIUM, 7. CLATHROPYRGUS, 8. STICHOPTERYGIUM, 9.
STICHOPHORMIS, 10. CYRTOLAGENA, 11. STICHOPERA, 12. STICHOPHATNA.]
PLATE 76.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PHORMOCAMPIDA et LITHOCAMPIDA.
Fig. 1. _Stichocapsa pentacola_, n. sp., × 400 1517
Fig. 2. _Stichocapsa hexacola_, n. sp., × 400 1517
Fig. 3. _Stichocapsa compacta, n_. sp., × 400 1517
Fig. 4. _Stichocapsa paniscus_, n. sp., × 400 1518
Fig. 5. _Artocapsa fusiformis_, n. sp., × 400 1519
Fig. 6. _Stichophæna nonaria_, n. sp., × 200 1466
Fig. 7. _Stichophæna novena_, n. sp., × 400 1466
Fig. 8. _Artocapsa elegans_, n. sp., × 400 1520
Fig. 9. _Cyrtocapsa chrysalidium_, n. sp., × 400 1515
Fig. 10. _Artocapsa spinosa_, n. sp., × 400 1519
Fig. 11. _Spirocampe callispira_, n. sp., × 300 1511
Fig. 12. _Spirocampe allospira_, n. sp., × 400 1511
Fig. 13. _Spirocyrtis cornutella_, n. sp., × 400 1509
Fig. 14. _Spirocyrtis scalaris_, n. sp., × 400 1509
Fig. 15. _Spirocyrtis merospira_, n. sp., × 500 1510
Fig. 16. _Spirocyrtis holospira_, n. sp., × 400 1509
Fig. 17. _Spirocyrtis diplospira_, n. sp., × 400 1510
[Illustration: 1.-4. STICHOCAPSA, 5.-10. STICHOPERA, 11. 12. SPIROCAMPE,
13.-17. SPIROCYRTIS.]
PLATE 77.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PODOCAMPIDA, PHORMOCAMPIDA et LITHOCAMPIDA.
Fig. 1. _Lithocampe ovata_, n. sp., × 500 1504
Fig. 2. _Lithocampe urceolata_, n. sp., × 400 1507
Fig. 3. _Lithocampe diploconus_, n. sp., × 400 1505
Fig. 4. _Dictyomitra eurythorax_, n. sp., × 300 1477
Fig. 5. _Eucyrtidium teuscheri_, n. sp., × 400 1491
Fig. 6. _Lithostrobus cornutus_, n. sp., × 400 1474
Fig. 7. _Eucyrtidium bütschlii_, n. sp., × 400 1492
Fig. 8. _Cyrtocapsa compacta_, n. sp., × 300 1512
Fig. 9. _Stichopilium bicorne_, n. sp., × 600 1437
Fig. 10. _Artopilium longicorne_, n. sp., × 500 1440
Fig. 11. _Stichopilium campanulatum_, n. sp., × 400 1438
Fig. 12. _Artopilium cyrtopterum_, n. sp., × 400 1440
Fig. 13. _Phormocampe campanula_, n. sp., × 400 1456
Fig. 14. _Phormocampe eucalyptra_, n. sp., × 300 1457
Fig. 15. _Cyrtophormis corona_, n. sp., × 300 1462
Fig. 16. _Phormocampe lamprocyclas_, n. sp., × 300 1457
Fig. 17. _Cyrtophormis cylindrica_, n. sp., × 300 1461
Fig. 18. _Cyrtophormis cornuta_, n. sp., × 500 1462
[Illustration: 1.-4. LITHOCAMPIUM, 5.-8. EUCYRTIDIUM, 9.-12.
PTEROCORYTHIUM, 13.-18. ANTHOCORYS.]
PLATE 78.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PHORMOCAMPIDA et LITHOCAMPIDA.
Fig. 1. _Stichocapsa tetracola_, n. sp., × 600 1515
Fig. 2. _Stichocapsa tricincta_, n. sp., × 400 1516
Fig. 3. _Stichocapsa quadrigata_, n. sp., × 400 1515
Fig. 4. _Stichocapsa monstrosa_, n. sp., × 400 1517
Fig. 5. _Cyrtocapsa tetrapera_, n. sp., × 300 1512
Fig. 6. _Cyrtocapsa diploconus_, n. sp., × 300 1513
Fig. 7. _Cyrtocapsa fusulus_, n. sp., × 400 1514
Fig. 8. _Cyrtocapsa pyrum_, n. sp., × 400 1513
Fig. 9. _Cyrtocapsa cornuta_, n. sp., × 400 1513
Fig. 10. _Eusyringium conosiphon_, n. sp., × 400 1496
Fig. 11. _Eusyringium pachysiphon_, n. sp., × 400 1496
Fig. 12. _Eusyringium macrosiphon_, n. sp., × 400 1497
Fig. 13. _Eucyrtidium tricinctum_, n. sp., × 400 1494
Fig. 14. _Eucyrtidium armatum_, n. sp., × 400 1495
Fig. 15. _Eucyrtidium ehrenbergii_, n. sp., × 300 1495
Fig. 16. _Eucyrtidium conostoma_, n. sp., × 400 1495
Fig. 17. _Cyrtophormis armata_, n. sp., × 400 1460
Fig. 18. _Cyrtophormis cingulata_, n. sp., × 400 1460
[Illustration: 1-4. TETRACAPSA, 5-9. TETRAPERA, 10-12. EUSYRINGIUM, 13.-18.
ACANTHOCYRTE.]
PLATE 79.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families PHORMOCAMPIDA et LITHOCAMPIDA.
Fig. 1. _Lithomitra nodosaria_, n. sp., × 600 1484
Fig. 2. _Cyrtophormis tabulata_, n. sp., × 400 1166
Fig. 3. _Lithomitra eruca_, n. sp., × 500 1485
Fig. 4. _Lithomitra chrysalis_, n. sp., × 300 1485
Fig. 5. _Lithomitra infundibulum_, n. sp., × 500 1487
Fig. 6. _Lithocampe octocola_, n. sp., × 400 1508
Fig. 7. _Lithocampe hexacola_, n. sp., × 400 1507
Fig. 8. _Lithocampe heptacola_, n. sp., × 400 1508
Fig. 9. _Stichophormis novena_, n. sp., × 400 1455
Fig. 10. _Siphocampe annulosa_, n. sp., × 300 1500
Fig. 11. _Siphocampe erucosa_, n. sp., × 300 1500
Fig. 12. _Siphocampe caminosa_, n. sp., × 400 1500
Fig. 13. _Siphocampe tubulosa_, n. sp., × 400 1500
Fig. 14. _Siphocampe spiralis_, n. sp., × 500 1501
Fig. 15. _Lithostrobus seriatus_, n. sp., × 400 1474
Fig. 16. _Artostrobus articulatus_, n. sp., × 400 1483
Fig. 17. _Lithostrobus lithobotrys_, n. sp., × 400 1475
Fig. 18. _Lithostrobus botryocyrtis_, n. sp., × 400 1475
Fig. 19. _Lithostrobus botryocyrtis_, n. sp., × 400 1475
Vertical section through the cephalis.
Fig. 20. _Lithostrobus hexagonalis_, n. sp., × 400 1475
[Illustration: 1.-14. LITHOCAMPE, 15.-20. EUCYRTIS.]
PLATE 80.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Family LITHOCAMPIDA.
Fig. 1. _Lithostrobus conulus_, n. sp. (vel _Cyrtostrobus
conulus_), × 400 1472
Fig. 2. _Lithostrobus cyrtoceras_, n. sp. (vel
_Cornustrobus cyrtoceras_), × 400 1470
Fig. 3. _Stichocorys huschkei_, n. sp., × 400 1480
Fig. 4. _Lithostrobus caloceras_, n. sp. (vel _Cornustrobus
caloceras_), × 400 1471
Fig. 5. _Stichocorys okenii_, n. sp., × 300 1480
Fig. 6. _Lithostrobus tetrastichus_, n. sp. (vel
_Conostrobus tetrastichus_), × 500 1470
Fig. 7. _Stichocorys panderi, n. sp._, × 400 1479
Fig. 8. _Stichocorys baerii_, n. sp., × 400 1479
Fig. 9. _Eucyrtidium cienkowskii_, n. sp., × 400 1493
Fig. 10. _Stichocorys wolffii_, n. sp., × 400 1479
Fig. 11. _Eucyrtidium hexagonatum_, n. sp., × 600 1489
Fig. 12. _Eucyrtidium hertwigii_, n. sp., × 400 1491
Fig. 13. _Eusyringium cannostoma_, n. sp., × 600 1499
Fig. 14. _Eusyringium siphonostoma_, n. sp., × 500 1499
Fig. 15. _Lithostrobus hexastichus_, n. sp. (vel
_Artostrobus hexastichus_), × 500 1470
[Illustration: EUCYRTIS.]
PLATE 81.
LEGION NASSELLARIA.
Order STEPHOIDEA.
Family STEPHANIDA.
Fig. 1. _Archicircus primordialis_, n. sp., × 200 942
Fig. 2. _Zygocircus polygonus_, n. sp., × 200 947
Fig. 3. _Zygocircus triquetrus_, n. sp., × 300 947
Fig. 4. _Archicircus hexacanthus_, n. sp., × 300 942
Fig. 5. _Zygocircus acacia_, n. sp., × 300 947
Fig. 6. _Lithocircus crambessa_, n. sp., × 400 944
Fig. 7. _Archicircus rhombus_, n. sp., × 300 942
Fig. 8. _Zygocircus pentagonus_, n. sp., × 300 946
Fig. 9. _Lithocircus quadricornis_, n. sp., × 300 944
Fig. 10. _Dendrocircus arborescens_, n. sp., × 300 949
Fig. 11. _Dendrocircus dodecancistra_, n. sp., × 300 949
Fig. 12. _Archicircus sexangularis_, n. sp., × 300 943
Fig. 13. _Dendrocircus elegans_, n. sp., × 400 949
Fig. 14. _Dendrocircus stalactites_, n. sp., × 400 950
Fig. 15. _Lithocircus decimalis_, n. sp., × 300 944
Fig. 16. _Lithocircus magnificus_, n. sp., × 400 945
The ovate, red-coloured central capsule exhibits in the
lower half the striate podoconus, in the upper half
four oil-globules, and at the left the kidney-shaped
nucleus. Numerous "yellow cells" or xanthellæ are
scattered in the calymma, which contains brown pigment
around the porochora. Numerous pseudopodia radiate from
the supporting spines of the sagittal ring.
Fig. 17. _Lithocircus hexablastus_, n. sp., × 400 944
[Illustration: 1.-8. LITHOCIRCUS, 9.-17. DENDROCIRCUS.]
PLATE 82.
LEGION NASSELLARIA.
Order STEPHOIDEA.
Families CORONIDA et TYMPANIDA.
Fig. 1. _Coronidium cervicorne_, n. sp., × 400 974
Seen from the apical pole.
Fig. 2. _Coronidium acacia_, n. sp., × 300 975
Fig. 3. _Eucoronis angulata_, n. sp., × 400 978
Half from the apical, half from the dorsal side.
Fig. 4. _Eucoronis challengeri_, n. sp., × 400 978
The red central capsule encloses a large ovate nucleus and
is surrounded by numerous xanthellæ.
Fig. 5. _Eucoronis nephrospyris_, n. sp., × 300 977
Fig. 6. _Eucoronis perspicillum_, n. sp., × 300 977
Fig. 7. _Coronidium dyostephanus_, n. sp., × 400 974
Seen from the apical pole.
Fig. 8. _Coronidium diadema_, n. sp., × 300 974
Fig. 9. _Acrocubus octopylus_, n. sp., × 300 993
Fig. 10. _Parastephanus asymmetricus_, n. sp., × 400 1008
Fig. 11. _Eutympanium militare_, n. sp., × 400 1014
Oblique view.
Fig. 12. _Lithocubus astragalus_, n. sp., × 400 1012
Fig. 13. _Trissocircus globus_, n. sp., × 400 986
[Illustration: 1. 2. EUCORONIS, 3.-8. LITHOCORONIS, 9.-12. TYMPANIUM, 13.
TRISSOCIRCUS.]
PLATE 83.
LEGION NASSELLARIA.
Orders STEPHOIDEA ET SPYROIDEA.
Families STEPHANIDA, SEMANTIDA, CORONIDA, TYMPANIDA, ZYGOSPYRIDA,
PHORMOSPYRIDA et ANDROSPYRIDA.
Fig. 1. _Lithotympanum tuberosum_, n. sp., × 400 1006
Fig. 2. _Eutympanium musicantum_, n. sp., × 300 1013
Fig. 3. _Semantis distephanus_, n. sp., × 300 957
Fig. 4. _Sphærospyris globosa_, n. sp., × 300 1100
Fig. 5. _Trissocyclus stauroporus_, n. sp., × 200 987
Fig. 6. _Trissocircus binellipsis_, n. sp., × 300 985
Fig. 7. _Podocoronis toxarium_, n. sp., × 200 980
Fig. 8. _Androspyris anthropiscus_, n. sp., × 400 1093
Fig. 9. _Cortina tripus_, n. sp., × 200 950
Fig. 10. _Cephalospyris cancellata_, n. sp., × 400 1035
Fig. 11. _Tripospyris furcata_, n. sp., × 400 1029
Fig. 12. _Petalospyris novena_, n. sp., × 400 1062
Basal view of the shell, with the cortinar septum.
Fig. 13. _Rhodospyris tricornis_, n. sp., × 400 1089
Fig. 14. _Desmospyris mammillata_, n. sp., × 400 1089
Fig. 15. _Phormospyris tricostata_, n. sp., × 400 1087
Fig. 16. _Zygospyris equus_, n. sp., × 300 1056
Fig. 17. _Archicircus monostephus_, n. sp., × 300 941
Fig. 18. _Dipospyris cubus_, n. sp., × 400 1036
Basal view of the shell, with the cortinar septum.
Fig. 19. _Gamospyris circulus_, n. sp., × 200 1042
Fig. 20. _Stephanospyris excellens_, n. sp., × 300 1043
[Illustration: 1. 2. LITHOTYMPANIUM, 3. DYOSTEPHANUS, 4. SPHAEROCIRCUS, 5.
6. TRISSOCYCLUS, 7. DIPOCORONIS, 8.-10. LAMPROSPYRIS, 11. 12. CLADOSPYRIS,
13. RHODOSPYRIS, 14. 15. DESMOSPYRIS, 16. 17. TETRASPYRIS, 18.-20.
STEPHANOSPYRIS.]
PLATE 84.
LEGION NASSELLARIA.
Order SPYROIDEA.
Family ZYGOSPYRIDA.
Fig. 1. _Tripospyris capitata,_ n. sp., × 400 1028
Seen from the dorsal side.
Fig. 2. _Tripospyris semantis,_ n. sp., × 300 1026
Seen from the ventral side.
Fig. 3. _Tripospyris semantis,_ n. sp., × 300 1026
Seen from the lateral side.
Fig. 4. _Tripospyris eucolpos,_ n. sp., × 300 1029
Seen from the dorsal side.
Fig. 5. _Tripospyris diomma,_ n. sp., × 400 1026
Half from the right side, half from the basal side.
Fig. 6. _Tripospyris cortiniscus,_ n. sp., × 500 1026
Half from the dorsal, half from the right side.
Fig. 6_a._ Frontal section through the ring, × 500
Fig. 7. _Tripospyris conifera,_ n. sp., × 400 1027
Seen from the dorsal side.
Fig. 7_a._ From the basal side, × 200
Fig. 8. _Tripospyris euscenium,_ n. sp. (vel _Euscenium
tripospyris_), × 400 1147
Seen from the frontal or ventral side.
Fig. 9. _Triceraspyris gazella,_ n. sp., × 500 1031
Seen from the ventral side.
Fig. 10. _Triceraspyris damæcornis,_ n. sp., (vel
_Elaphospyris damæcornis?_); compare p. 1032, × 400 1057
Seen from the apical (or basal?) side.
Fig. 11. _Triceraspyris giraffa,_ n. sp., × 400 1031
Seen from the frontal side.
Fig. 12. _Triceraspyris corallorrhiza,_ n. sp., × 400 1031
Seen from the frontal side.
Fig. 13. _Tristylospyris scaphipes,_ n. sp., × 400 1033
Seen from the dorsal side.
Fig. 14. _Tristylospyris palmipes,_ n. sp., × 400 1033
Seen from the dorsal side.
Fig. 15. _Tristylospyris clavipes,_ n. sp., × 400 1033
Seen from the basal side.
[Illustration: 1-8. TRIPODOSPYRIS, 9-12. TRICERASPYRIS, 13-15.
TRISTYLOSPYRIS.]
PLATE 85.
LEGION NASSELLARIA.
Order SPYROIDEA.
Family ZYGOSPYRIDA.
Fig. 1. _Dipospyris forcipata_, n. sp., × 300 1037
Fig. 2. _Dipospyris irregularis_, n. sp., × 200 1037
Fig. 3. _Dipospyris chelifer_, n. sp., × 300 1037
Fig. 4. _Dorcadospyris dinoceras_, n. sp., × 400 1041
Fig. 5. _Dorcadospyris antilope_, n. sp., × 200 1041
Fig. 6. _Dorcadospyris dentata_, n. sp., × 200 1040
Fig. 7. _Dorcadospyris decussata_, n. sp., × 200 1041
Fig. 8. _Dendrospyris polyrrhiza_, n. sp., × 200 1039
Fig. 9. _Dendrospyris arborescens_, n. sp., × 400 1040
Fig. 10. _Stephanospyris cordata_, n. sp., × 200 1042
Fig. 11. _Stephanospyris verticillata_, n. sp., × 300 1043
[Illustration: 1.-3. DIPODOSPYRIS, 4.-11. DORCADOSPYRIS.]
PLATE 86.
LEGION NASSELLARIA.
Order SPYROIDEA.
Family ZYGOSPYRIDA.
Fig. 1. _Ceratospyris polygona_, n. sp., × 400 1066
Fig. 2. _Ceratospyris strasburgeri_, n. sp., × 400 1067
Fig. 3. _Ceratospyris allmersii_, n. sp., × 400 1067
Fig. 4. _Ceratospyris mulderi_, n. sp., × 400 1067
Fig. 5. _Anthospyris aculeata_, n. sp., × 400 1065
Fig. 6. _Petalospyris dictyocubus_, n. sp., × 400 1063
Fig. 7. _Liriospyris hexapoda_, n. sp., × 400 1049
Fig. 8. _Aegospyris caprina_, n. sp., × 400 1054
Fig. 9. _Ceratospyris preyeri_, n. sp., × 400 1068
Fig. 10. _Ceratospyris krausei_, n. sp., × 400 1068
Fig. 11. _Ceratospyris carnerii_, n. sp., × 400 1069
Fig. 12. _Elaphospyris alcicornis_, n. sp., × 400 1057
Fig. 13. _Elaphospyris cervicornis_, n. sp., × 400 1057
[Illustration: 1.-7. CERATOSPYRIS, 8.-13. ELAPHOSPYRIS.]
PLATE 87.
LEGION NASSELLARIA.
Order SPYROIDEA.
Families ZYGOSPYRIDA et THOLOSPYRIDA.
Fig. 1. _Gorgospyris medusa_, n. sp., × 300 1070
Fig. 2. _Gorgospyris medusetta_, n. sp., × 300 1070
From the basal side, with the nine cortinar pores.
Fig. 3. _Gorgospyris polypus_, n. sp., × 300 1070
Fig. 4. _Gorgospyris schizopodia_, n. sp., × 400 1071
Fig. 5. _Gorgospyris eurycolpos_, n. sp., × 300 1071
Fig. 6. _Gorgospyris liriope_, n. sp., × 300 1071
Fig. 7. _Tiarospyris pervia_, n. sp., × 400 1082
Fig. 8. _Tiarospyris amphora_, n. sp., × 400 1083
Fig. 9. _Tiarospyris mitra_, n. sp., × 400 1082
From the ventral side.
Fig. 10. _Tiarospyris mitra_, n. sp., × 400 1082
From the dorsal side.
Fig. 11. _Petalospyris octopus_, n. sp., × 400 1061
Fig. 12. _Petalospyris dinoceras_, n. sp., × 400 1063
Fig. 13. _Petalospyris lobata_, n. sp., × 300 1064
Fig. 14. _Petalospyris triomma_, n. sp., × 200 1060
From the basal side, with the six cortinar pores.
Fig. 15. _Anthospyris spathulata_, n. sp., × 400 1065
Fig. 16. _Anthospyris mammillata_, n. sp., × 400 1064
Fig. 17. _Anthospyris tragopogon_, n. sp., × 300 1066
Fig. 18. _Anthospyris doronicum_, n. sp., × 300 1065
Fig. 19. _Ceratospyris calorrhiza_, n. sp., × 400 1069
[Illustration: 1.-6. GORGOSPYRIS, 7.-10. TIAROSPYRIS, 11.-14. PETALOSPYRIS,
15.-19. ANTHOSPYRIS.]
PLATE 88.
LEGION NASSELLARIA.
Orders STEPHOIDEA ET SPYROIDEA.
Families TYMPANIDA et ANDROSPYRIDA.
Fig. 1. _Toxarium circospyris_, n. sp., × 400 995
Fig. 2. _Amphispyris sternalis_, n. sp., × 300 1096
Fig. 3. _Amphispyris costata_, n. sp., × 300 1097
Fig. 4. _Amphispyris thorax_, n. sp., × 300 1096
Fig. 5. _Amphispyris subquadrata_, n. sp., × 300 1097
Fig. 6. _Amphispyris quadrigemina_, n. sp., × 300 1096
Fig. 7. _Amphispyris toxarium_, n. sp., × 300 1097
Fig. 8. _Tricolospyris baconiana_, n. sp., × 400 1098
Fig. 9. _Tricolospyris leibnitziana_, n. sp., × 600 1098
Fig. 10. _Tricolospyris kantiana_, n. sp., × 600 1098
Fig. 11. _Tricolospyris newtoniana_, n. sp., × 400 1098
Fig. 12. _Perispyris lentellipsis_, n. sp., × 400 1099
Fig. 13. _Perispyris bicincta_, n. sp., × 400 1099
[Illustration: 1. CIRCOSPYRIS, 2.-7. AMPHISPYRIS, 8.-11. TRICOLOSPYRIS, 12.
13. PERISPYRIS.]
PLATE 89.
LEGION NASSELLARIA.
Order SPYROIDEA.
Families ZYGOSPYRIDA, THOLOSPYRIDA et ANDROSPYRIDA.
Fig. 1. _Tholospyris tripodiscus_, n. sp., × 400 1079
Ventral side.
Fig. 2. _Tholospyris fenestrata_, n. sp., × 400 1079
Dorsal side.
Fig. 3. _Tholospyris ramosa_, n. sp., × 400 1079
Dorsal side.
Fig. 4. _Tholospyris cupola_, n. sp., × 400 1080
Ventral side.
Fig. 5. _Therospyris leo_, n. sp., × 400 1059
Ventral side.
Fig. 6. _Therospyris felis_, n. sp., × 400 1059
Dorsal side.
Fig. 7. _Dictyospyris stalactites_, n. sp., × 400 1073
Ventral side.
Fig. 8. _Dictyospyris anthophora_, n. sp., × 400 1076
Ventral side.
Fig. 9. _Dictyospyris mammillaris_, n. sp., × 400 1076
Ventral side.
Fig. 10. _Dictyospyris mammillaris_, n. sp., × 400 1076
Frontal section.
Fig. 11. _Dictyospyris distoma_, n. sp., × 300 1073
Ventral side.
Fig. 12. _Dictyospyris distoma_, n. sp., × 300 1073
Frontal section.
Fig. 13. _Lamprospyris darwinii_, n. sp., × 300 1094
Ventral side.
Fig. 14. _Lamprospyris huxleyi_, n. sp., × 300 1094
Ventral side.
[Illustration: 1.-4. THOLOSPYRIS, 5. 6. TESSARASPYRIS, 7.-12. DICTYOSPYRIS,
13. 14. LAMPROSPYRIS.]
PLATE 90.
LEGION NASSELLARIA.
Order SPYROIDEA.
Family ANDROSPYRIDA.
Fig. 1. _Nephrospyris paradictyum_, n. sp. (vel
_Paradictyum paradoxum_), × 250 1102
The complete shell, seen from the frontal side.
Fig. 2. _Nephrospyris paradictyum_, n. sp., × 250 1102
The incomplete shell, seen from the dorsal side.
Fig. 3. _Nephrospyris paradictyum_, n. sp., × 500 1102
The sagittal ring, isolated, from the dorsal side; more
enlarged.
Fig. 4. _Nephrospyris paradictyum_, n. sp., × 120 1102
Vertical section through half the shell, exhibiting the
thickened margin with the included symbiontes (compare
page 1101).
Fig. 5. _Nephrospyris paradictyum_, n. sp., × 200 1102
Oblique marginal view of the shell.
Fig. 6. _Nephrospyris paradictyum_, n. sp., × 250 1102
Marginal view of a young specimen, with open fissure
between the two parallel net-plates.
Fig. 7. _Nephrospyris paradictyum_, n. sp., × 250 1102
The soft body alone, without the skeleton. The bilobed
central capsule exhibits a central transverse nucleus,
and on each lobe a stratum of oil-globules. The
kidney-shaped calymma contains on the margin numerous
symbiontes (_Xanthellæ_ or _Vorticellinæ_? Compare page
1102).
Fig. 8. _Nephrospyris paradictyum_, n. sp., × 500 1102
Three single unicellular symbiontes (_Zooxanthellæ_?).
Fig. 9. _Nephrospyris renilla_, n. sp. (vel _Nephrodictyum
renilla_), × 250 1101
The bilobed central capsule is enclosed by the discoidal
shell and in the middle constricted by the sagittal
ring; it contains a transverse nucleus. The
kidney-shaped calymma contains in the peripheral part
numerous symbiontes (_Xanthellæ_ or _Vorticellinæ_?
Compare page 1101).
Fig. 10. _Nephrospyris renilla_, n. sp., × 250 1101
A singular abnormality (occurring not rarely), in which the
reduced skeleton has nearly disappeared and the
sagittal ring alone remained. The kidney-shaped
calymma, however, which encloses numerous symbiontes,
has preserved the form of the skeleton. The bilobed
central capsule is similar to that in figs. 7 and 9,
and is encircled by the thickened sagittal ring.
[Illustration: PARADICTYUM.]
PLATE 91.
LEGION NASSELLARIA.
Orders NASSOIDEA ET PLECTOIDEA.
Families NASSELLIDA, PLAGONIDA et PLECTANIDA.
Fig. 1. _Cystidium princeps_, n. sp., × 400 897
Fig. 2. _Triplagia primordialis_, n. sp., × 100 909
Fig. 3. _Tetraplagia phænaxonia_, n. sp., × 200 911
Fig. 4. _Plagoniscus tripodiscus_, n. sp., × 200 912
Fig. 5. _Plagiocarpa procortina_, n. sp., × 300 914
Fig. 6. _Plagonium sphærozoum_, n. sp., × 300 916
Fig. 7. _Triplecta triactis_, n. sp., × 300 922
Fig. 8. _Tetraplecta pinigera_, n. sp., × 300 924
Fig. 9. _Plectaniscus cortiniscus_, n. sp., × 300 925
Fig. 10. _Periplecta cortina_, n. sp., × 400 926
Fig. 11. _Plectanium trigeminum_, n. sp., × 400 928
Fig. 12. _Polyplecta heptacantha_, n. sp., × 300 929
[Illustration: 1. CYSTIDIUM, 2.-6. PLACONIDA, 7.-12. PLECTANIDA.]
PLATE 92.
LEGION NASSELLARIA.
Order STEPHOIDEA.
Families STEPHANIDA et SEMANTIDA.
Fig. 1. _Semantis sigillum_, n. sp., × 400 957
Fig. 2. _Semantis biforis_, n. sp., × 300 956
Fig. 3. _Semantrum tetrastoma_, n. sp., × 300 959
Fig. 4. _Semantrum signarium_, n. sp., × 400 960
Fig. 5. _Semantrum quadrifore_, n. sp., × 400 958
Fig. 6. _Semantidium hexastoma_, n. sp., × 400 960
Fig. 7. _Semantidium signatorium_, n. sp., × 400 961
Fig. 8. _Clathrocircus stapedius_, n. sp., × 400 962
Fig. 9. _Clathrocircus dictyospyris_, n. sp., × 300 963
Fig. 10. _Clathrocircus multiforis_, n. sp., × 300 963
Fig. 11. _Cortiniscus tripodiscus_, n. sp., × 400 963
Fig. 12. _Cortiniscus typicus_, n. sp., × 300 964
Fig. 13. _Cortiniscus dipylaris_, n. sp., × 400 964
Fig. 14. _Stephaniscus quadrifurcus_, n. sp., × 300 965
Fig. 15. _Stephaniscus quadrigatus_, n. sp., × 400 965
Fig. 16. _Semantiscus hexapodius_, n. sp., × 400 966
Fig. 17. _Semantiscus hexapylus_, n. sp., × 400 967
Fig. 18. _Semantiscus hexaspyris_, n. sp., × 400 966
Fig. 19. _Lithocircus tarandus_, n. sp., × 400 944
Fig. 20. _Stephanium quadrupes_, n. sp., × 200 952
Fig. 21. _Cortina cervina_, n. sp., × 300 952
[Illustration: 1.-7. SEMANTIS, 8.-10. CLATHROCIRCUS, 11.-13. CORTINISCUS,
14. 15. STEPHANISCUS, 16.-19. SEMANTISCUS, 20. 21. STEPHANIUM.]
PLATE 93.
LEGION NASSELLARIA.
Order STEPHOIDEA.
Families CORONIDA et TYMPANIDA..
Fig. 1. _Zygostephanus dissocircus_, n. sp., × 300 971
Fig. 2. _Zygostephanus bicornis_, n. sp., × 300 972
Fig. 3. _Zygostephanium dizonium_, n. sp., × 300 973
Fig. 4. _Zygostephanium paradictyum_, n. sp., × 300 973
Fig. 5. _Acanthodesmia corona_, n. sp., × 400 976
Fig. 6. _Plectocoronis pentacantha_, n. sp., × 300 979
Fig. 7. _Tristephanium quadricorne_, n. sp., × 300 984
Fig. 8. _Tristephanium octopyle_, n. sp., × 300 983
Fig. 9. _Tristephanium dimensivum_, n. sp., × 400 983
Fig. 10. _Trissocircus lentellipsis_, n. sp., × 300 985
Fig. 11. _Trissocircus octostoma_, n. sp., × 300 986
Fig. 12. _Trissocyclus sphæridium_, n. sp., × 300 987
Fig. 13. _Tricyclidium dictyospyris_, n. sp., × 300 984
Fig. 14. _Protympanium amphipodium_, n. sp., × 300 992
Fig. 15. _Acrocubus arcuatus_, n. sp., × 300 993
Fig. 16. _Acrocubus cortina_, n. sp., × 300 994
Fig. 17. _Acrocubus amphithectus_, n. sp., × 300 995
Fig. 18. _Toxarium thorax_, n. sp., × 300 996
Fig. 19. _Toxarium cordatum_, n. sp., × 300 996
Fig. 20. _Toxarium bifurcum_, n. sp., × 300 997
Fig. 21. _Parastephanus quadrispinus_, n. sp., × 300 1008
Fig. 22. _Prismatium tripodium_, n. sp., × 300 1009
[Illustration: 1.-4. ZYGOSTEPHANUS, 5.-6. ACANTHODESMIA, 7.-13.
TRISTEPHANIUM, 14.-17. ACROCUBUS, 18.-20. TOXARIUM, 21. 22. PRISMATIUM.]
PLATE 94.
LEGION NASSELLARIA.
Order STEPHOIDEA.
Family TYMPANIDA.
Fig. 1. _Tympanidium foliosum_, n. sp., × 400 1003
Fig. 2. _Octotympanum cervicorne_, n. sp., × 400 1000
Fig. 3. _Octotympanum octonarium_, n. sp., × 400 1000
Fig. 4. _Tympaniscus quadrupes_, n. sp., × 400 1002
Fig. 5. _Tympaniscus dipodiscus_, n. sp., × 400 1001
Frontal view.
Fig. 6. _Tympaniscus dipodiscus_, n. sp., × 400 1001
Lateral view.
Fig. 7. _Tympaniscus tripodiscus_, n. sp., × 400 1002
Frontal view.
Fig. 8. _Microcubus zonarius_, n. sp., × 300 998
Fig. 9. _Microcubus dodecastoma_, n. sp., × 300 998
Fig. 10. _Microcubus amphispyris_, n. sp., × 400 999
Fig. 11. _Pseudocubus obeliscus_, n. sp., × 400 1010
Fig. 12. _Pseudocubus hexapylus_, n. sp., × 300 1011
Fig. 13. _Lithocubus geometricus_, n. sp., × 200 1011
Fig. 14. _Paratympanum octostylum_, n. sp., × 400 1005
Fig. 15. _Dystympanium dictyocha_, n. sp., × 400 1007
Lateral view.
Fig. 16. _Dystympanium dictyocha_, n. sp., × 400 1007
Apical view.
Fig. 17. _Circotympanum octogonium_, n. sp., × 500 1013
Fig. 18. _Tympanidium binoctonum_, n. sp., × 400 1004
[Illustration: 1.-3, 18. TYMPANIDIUM, 4.-7. TYMPANISCUS, 8.-10. MICROCUBUS,
11.-13. LITHOCUBUS, 14. PARATYMPANIUM, 15.-17. DYSTYMPANIUM.]
PLATE 95.
LEGION NASSELLARIA.
Order SPYROIDEA.
Families ZYGOSPYRIDA, THOLOSPYRIDA, PHORMOSPYRIDA et ANDROSPYRIDA.
Fig. 1. _Tripospyris cortina_, n. sp., × 300 1025
Basal view.
Fig. 2. _Tripospyris triplecta_, n. sp., × 300 1027
Basal view.
Fig. 3. _Tripospyris semantrum, n_. sp., × 400 1027
Basal view.
Fig. 4. _Tripospyris hexomma_, n. sp., × 300 1028
Basal view.
Fig. 5. _Brachiospyris diacantha_, n. sp., × 400 1038
Basal view.
Fig. 6. _Tetraspyris stephanium_, n. sp., × 300 1044
Basal view.
Fig. 7. _Liriospyris amphithecta_, n. sp., × 300 1050
Basal view.
Fig. 8. _Hexaspyris hexacorethra_, n. sp., × 300 1048
Frontal view.
Fig. 9. _Clathrospyris pyramidalis_, n. sp., × 500 1052
Frontal view.
Fig. 10. _Aegospyris aegoceras_, n. sp., × 400 1054
Frontal view.
Fig. 11. _Pentaspyris pentacantha_, n. sp., × 400 1054
Dorsal view.
Fig. 12. _Taurospyris cervina_, n. sp., × 400 1058
Frontal view.
Fig. 13. _Circospyris nucula_, n. sp., × 300 1072
Dorsal view.
Fig. 14. _Lophospyris dipodiscus_, n. sp., × 400 1080
Frontal view.
Fig. 15. _Sepalospyris platyphylla_, n. sp., × 400 1081
Dorsal view.
Fig. 16. _Pylospyris canariensis_, n. sp., × 400 1084
Frontal view.
Fig. 17. _Acrospyris clathrocanium_, n. sp., × 300 1085
Dorsal view.
Fig. 18. _Phormospyris tridentata_, n. sp., × 400 1087
Frontal view.
Fig. 19. _Patagospyris anthocyrtis_, n. sp., × 500 1088
Dorsal view.
Fig. 20. _Androspyris pithecus_, n. sp., × 400 1093
Lateral view.
[Illustration: 1.-13. ZYGOSPYRIS, 14.-16. THOLOSPYRIS, 17.-19.
PHORMOSPYRIS, 20. ANDROSPYRIS.]
PLATE 96.
LEGION NASSELLARIA.
Order BOTRYODEA.
Families CANNOBOTRYIDA, LITHOBOTRYIDA et PYLOBOTRYIDA.
Fig. 1. _Botryopera cyrtoloba_, n. sp., × 500 1108
Apical view.
Fig. 2. _Botryopera quinqueloba_, n. sp., × 500 1109
Half lateral, half frontal view.
Fig. 3. _Cannobotrys tricanna_, n. sp., × 400 1110
View half from the frontal, half from the left side.
Fig. 4. _Cannobotrys cortina_, n. sp., × 400 1110
Basal view.
Fig. 5. _Botryopyle inclusa_, n. sp., × 500 1113
Frontal view.
Fig. 6. _Botryopyle dictyocephalus_, n. sp., × 500 1113
Lateral view (right side).
Fig. 7. _Botryopyle sethocorys_, n. sp., × 400 1112
Frontal view.
Fig. 8. _Acrobotrys trisolenia_, n. sp., × 400 1115
Lateral view (right side).
Fig. 9. _Acrobotrys acuminata_, n. sp., × 400 1115
Lateral view (right side).
Fig. 10. _Acrobotrys disolenia_, n. sp., × 400 1114
Lateral view (left side).
Fig. 11. _Acrobotrys auriculata_, n. sp., × 500 1115
Lateral view (right side).
Fig. 12. _Botryocella multicellaris_, n. sp., × 500 1117
Lateral view (left side).
Fig. 13. _Botryocella quadricellaris_, n. sp., × 400 1117
Lateral view (left side).
Fig. 14. _Botryocella quadrigemina_, n. sp., × 400 1117
Collar septum, between cephalis and thorax.
Fig. 15. _Lithobotrys sphærothorax_, n. sp., × 500 1119
Lateral view (right side).
Fig. 16. _Lithobotrys mascula_, n. sp., × 500 1119
Frontal view.
Fig. 17. _Lithobotrys orchidea_, n. sp., × 500 1119
Frontal view.
Fig. 18. _Botryocyrtis cerebellum_, n. sp., × 400 1121
Apical view.
Fig. 19. _Botryocyrtis theocampe_, n. sp., × 500 1121
Lateral view (left side).
Fig. 20. _Pylobotrys fontinalis_, n. sp., × 400 1122
Apical view.
Fig. 21. _Pylobotrys putealis_, n. sp., × 500 1121
Lateral view (right side).
Fig. 22. _Pylobotrys cerebralis_, n. sp., × 500 1122
Dorsal view.
Fig. 23. _Botryocampe rotalia_, n. sp., × 400 1123
Collar septum.
Fig. 24. _Botryocampe camerata_, n. sp., × 500 1124
Lateral view (left side).
Fig. 25. _Phormobotrys cannothalamia_, n. sp., × 400 1125
Lateral view (right side).
Fig. 26. _Phormobotrys trithalamia_, n. sp., × 500 1124
Frontal section. The dorsal wall is visible, in the
cephalis the cruciform frontal septum.
Fig. 27. _Phormobotrys pentathalamia_, n. sp., × 400 1124
Lateral view (left side).
Fig. 28. _Cephalospyris triangulata_, n. sp., × 400 1035
The central capsule encloses numerous spherical
concrements.
[Illustration: 1.-4. BOTRYOPERA. 5.-11. BOTRYOPYLE. 12.-17. BOTRYOCELLA.
18.-22. BOTRYOCYRTIS. 23.-27. BOTRYOCAMPE. 28. CEPHALOSPYRIS.]
PLATE 97.
LEGION NASSELLARIA.
Orders STEPHOIDEA ET CYRTOIDEA.
Families STEPHANIDA, CORONIDA, TRIPOCALPIDA, PHÆNOCALPIDA, TRIPOCYRTIDA,
PODOCYRTIDA et PODOCAMPIDA.
Fig. 1. _Cortina typus_, n. sp., × 300 951
View from the right side. The upper part of the central
capsule includes the nucleus, the lower part the
podoconus, besides some oil-globules. The two pectoral
feet are partly broken off.
Fig. 2. _Podocoronis cortiniscus_, n. sp., × 400 981
View from the right anterior side.
Fig. 3. _Tripocalpis cortinaris_, n. sp., × 400 1137
Fig. 4. _Phænocalpis petalospyris_, n. sp., × 400 1173
Lateral view (inverted).
Fig. 5. _Haliphormis lagena_, n. sp., × 200 1167
Fig. 6. _Halicapsa lithapium_, n. sp., × 300 1190
Basal view.
Fig. 7. _Peridium alatum_, n. sp., × 300 1155
Basal view.
Fig. 8. _Sethopilium orthopus_, n. sp., × 300 1202
Basal view.
Fig. 9. _Sethopilium macropus_, n. sp., × 400 1203
Fig. 10. _Amphiplecta acrostoma_, n. sp., × 400 1223
Fig. 11. _Sethopera tricostata_, n. sp., × 400 1232
Fig. 12. _Acanthocorys macroceras_, n. sp., × 200 1264
Fig. 13. _Sethophæna hexaptera_, n. sp., × 400 1286
Fig. 14. _Theopodium tricostatum_, n. sp., × 400 1328
Fig. 15. _Podocampe trictenota_, n. sp., × 500 1446
[Illustration: 1. 2. CORTINA, 3-7. MONOCYRTIDA, 8-13. DICYRTIDA, 14.
THEOPODIUM, 15. PODOCAMPE.]
PLATE 98.
LEGION NASSELLARIA.
Order CYRTOIDEA.
Families TRIPOCALPIDA et PHÆNOCALPIDA.
Fig. 1. _Euscenium plectaniscus_, n. sp., × 300 1146
Half frontal, half basal view.
Fig. 2. _Cladoscenium pectinatum_, n. sp., × 400 1150
Shell opened by a vertical section.
Fig. 3. _Archiscenium cyclopterum_, n. sp., × 400 1151
View from the dorsal side.
Fig. 4. _Pteroscenium arcuatum_, n. sp., × 400 1152
The central capsule contains a large spherical nucleus with
a nucleolus.
Fig. 5. _Archipera cortiniscus_, n. sp., × 400 1155
Fig. 6. _Archibursa tripodiscus_, n. sp., × 400 1157
Basal view.
Fig. 7. _Archipilium orthopterum_, n. sp., × 400 1139
Fig. 8. _Tripilidium costatum_, n. sp., × 300 1141
Fig. 8_a_. Central capsule in the upper part of the shell,
Fig. 8_b_. Cortinar septum,
Fig. 9. _Phænoscenium hexapodium_, n. sp., × 300 1175
Fig. 10. _Archiphæna gorgospyris_, n. sp., × 300 1178
Fig. 10_a_. Cortinar septum with four collar pores, × 300
Fig. 11. _Archiphormis urceolata_, n. sp., × 300 1168
Fig. 12. _Halicalyptra petalospyris_, n. sp., × 400 1169
Fig. 13. _Arachnocalpis ellipsoides_, n. sp., × 300 1172
The central capsule is filled up by clear vacuoles and
exhibits in the upper half the ellipsoidal nucleus and
four oil-globules, in the lower half the slender
striated podoconus.
Fig. 13_a_. A piece of the network, more enlarged, × 900
[Illustration: 1.-4. EUSCENIUM, 5. 6. ARCHIPERA, 7. 8. TRIPILIDIUM, 9. 10.
ARCHIPHAENA, 11. 12. ARCHIPHORMIS, 13. ARACHNOCALPIS.]
PLATE 99.
LEGION PHÆODARIA.
Order PHÆOGROMIA.
Family CHALLENGERIDA.
(The central capsule is coloured red and the phæodium green
in Figs. 1, 6, 10, 14-17, 20).
Fig. 1. _Challengeria murrayi_, n. sp., × 50 1653
From the dorsal side. Numerous streams of sarcode arise
from the central capsule and pierce the calymma inside
the shell.
Fig. 2. _Challengeria wildi_, n. sp., × 400 1653
The peristome from the left side.
Fig. 3. _Challengeria bromleyi_, n. sp., × 400 1652
From the dorsal side.
Fig. 4. _Challengeria sloggettii_, John Murray × 150 1649
The ventral corner broken off. From the left side.
Fig. 4_a_. Vertical section through the shell-wall.
Fig. 5. _Challengeria tritonis_, n. sp., × 150 1649
Fig. 6. _Challengeron diodon_, n. sp., × 400 1654
From the dorsal side. The shell contains two central
capsules.
Fig. 7. _Challengeron pearceyi_, n. sp., × 300 1654
From the dorsal side.
Fig. 8. _Challengeron richardsii_, n. sp., × 100 1655
From the oral margin
Fig. 9. _Challengeron fergusoni_, n. sp., × 100 1656
From the right side.
Fig. 10. _Challengeron triangulum_, n. sp., × 200 1656
From the right side.
Fig. 11. _Challengeron crosbiei_, n. sp., × 300 1657
From the ventral side.
Fig. 12. _Challengeron buchanani_, n. sp., × 300 1657
From the right side.
Fig. 13. _Challengeron willemoesii_, n. sp., × 400 1659
From the ventral side.
Fig. 14. _Challengeron moseleyi_, n. sp., × 300 1658
From the right side.
Fig. 15. _Challengeron wyvillei_, n. sp., × 300 1660
From the left side.
Fig. 16. _Porcupinia cordiformis_, n. sp., × 200 1663
From the right side.
Fig. 17. _Pharyngella gastræa_, n. sp., × 150 1662
Fig. 18. _Pharyngella gastrula_, n. sp., × 150 1662
Fig. 19. _Entocannula infundibulum_, n. sp., × 100 1661
Fig. 20. _Entocannula hirsuta_, n. sp., × 150 1661
Fig. 21. _Lithogromia diatomacea_, n. sp., × 400 1647
A piece of the shell with diatomaceous structure.
Fig. 21_a_. Vertical section through the shell-wall.
Fig. 22. _Lithogromia silicea_, n. sp., × 150 1647
[Illustration: 1.-15. CHALLENGERIA. 16.-18. PHARYNGELLA. 19. 20.
ENTOCANNULA. 21. 22. LITHOGROMIA.]
PLATE 100.
LEGION PHÆODARIA.
Order PHÆOGROMIA.
Family TUSCARORIDA.
Fig. 1. _Tuscarora bisternaria_, John Murray, × 30 1706
View from the dorsal side.
Fig. 1_a_. View from the mouth pole × 25
Fig. 2. _Tuscarora murrayi_, n. sp., × 30 1706
View from the dorsal side. The central capsule (in the
aboral half), and the phæodium (in the middle of the
shell-cavity) are visible. A fine network of
pseudopodia pierces the calymma, which fills up the
shell-cavity.
Fig. 3. _Tuscarora wyvillei_, n. sp., × 30 1707
View from the dorsal side.
Fig. 3_a_. Base of a tooth, × 100
Fig. 3_b_. Transverse section through the base of a tooth.
Fig. 3_c_. Base of a foot.
Fig. 4. _Tuscarora tetrahedra_, John Murray, × 15 1707
View from the dorsal side.
Fig. 4_a_. Mouth with the three teeth, × 50
Fig. 5. _Tuscarora tubulosa_, John Murray, × 40 1707
View from the ventral side.
Fig. 5_a_. Mouth with the two teeth, × 100
Fig. 5_b_. Basal part of a single tooth, × 150
Fig. 6. _Tuscarora porcellana_, John Murray, × 600 1708
Fig. 6_a_. A piece of the shell, with five pores.
Fig. 6_b_. A piece of a tooth, with the internal axial rod
and its transverse branches.
Fig. 7. _Tuscarusa medusa_, n. sp., × 25 1709
View from the side.
Fig. 7_a_. View from the mouth, × 50
Fig. 8. _Tuscaridium lithornithium_, n. sp., × 20 1710
View from the ventral side. Central capsule and calymma as
in fig. 2.
Fig. 8_a_. Peristome from the ventral side.
Fig. 8_b_. Peristome from the right side.
[Illustration: TUSCARORA.]
PLATE 101.
LEGION PHÆODARIA.
Order PHÆOCYSTINA.
Families PHÆODINIDA, CANNORRHAPHIDA et AULACANTHIDA.
Fig. 1. _Phæocolla primordialis_, n. sp., × 300 1544
Central capsule, isolated. The double contoured outer
membrane exhibits only one opening, with a radiate
operculum and long proboscis. The granular protoplasm
encloses clear spherical vacuoles. The sphæroidal
nucleus contains irregular amoeboid nucleoli.
Fig. 2. _Phæodina tripylea_, n. sp., × 300 1545
A central capsule in self-division, with two elliptical
nuclei. The astropyle is already bisected and has two
proboscides.
Fig. 3. _Cannorrhaphis spinulosa_, n. sp., × 300 1552
A complete specimen with two central capsules, each of
which contains two nuclei. The alveolate calymma
contains a dark phæodium and is surrounded by
tangential tubular needles.
Fig. 4. _Cannorrhaphis spinulosa_, n. sp., × 300 1552
A single tangential tube.
Fig. 5. _Cannorrhaphis spathillata_, n. sp., × 300 1552
A single tangential tube.
Fig. 6. _Aulactinium actinastrum_, n. sp., × 100 1574
A complete specimen, seen in optical meridional section. In
the centre the spheroidal central capsule, with its
double membrane and three openings (above two lateral
parapylæ, below the large astropyle with its radiate
operculum). The capsule encloses numerous spherical
vacuoles and two hemispherical nuclei, each with
numerous nucleoli. The anterior half of the capsule is
surrounded by the blackish phæodium. The spherical
calymma contains numerous globular alveoles and is
pierced by the radial tubes, the proximal ends of which
are in contact with the surface of the central capsule
(compare Pl. 103, fig. 1).
Fig. 7. _Aulactinium actinastrum_, n. sp., × 300 1574
A single radial tube.
Fig. 8. _Aulactinium actinelium_, n. sp., × 200 1574
A single radial tube.
Fig. 9. _Mesocena stellata_, n. sp., × 600 1557
A single annular piece of the skeleton
Fig. 10. _Dictyocha stapedia_, n. sp., × 300 1561
A complete specimen, observed living at Ceylon. In the
centre is visible the large, spheroidal, tripylean
central capsule, with its three openings, containing a
large nucleus with numerous nucleoli. Its oral half is
covered with the dark phæodium. The voluminous
spherical calymma contains numerous globular alveoles
and its surface is covered with scattered,
stirrup-shaped pieces of the skeleton. Numerous free
pseudopodia arise from the surface.
Fig. 11. _Dictyocha stapedia_, n. sp., × 800 1561
A single piece of the skeleton, from above.
Fig. 12. _Dictyocha stapedia_, n. sp., × 800 1561
A twin piece of the skeleton.
Fig. 13. _Dictyocha medusa_, n. sp., × 800 1560
A single piece of the skeleton, from the side.
Fig. 14. _Dictyocha medusa_, n. sp., × 800 1560
A single piece of the skeleton, from above.
[Illustration: 1.-2. PHAEODINA, 3.-5. CANNORRHAPHIS, 6.-8. AULACTINIUM, 9.
MESOCENA, 10.-14. DICTYOCHA.]
PLATE 102.
LEGION PHÆODARIA.
Order PHÆOCYSTINA.
Family AULACANTHIDA.
Fig. 1. _Auloceros elegans_, n. sp., × 80 1584
A complete specimen, observed living at Ceylon. In the
centre is visible the red central capsule with its
three openings, containing a large nucleus of half the
size, with numerous nucleoli. The alveolate calymma
encloses a green excentric phæodium, is surrounded by a
veil of interwoven tangential needles, and forms
conical elevations, which enclose the piercing radial
tubes. Between these radiate numerous pseudopodia
(compare for the single parts, Pl. 103, fig. 1 and Pl.
104, figs. 1-3, and their explanation).
Figs. 2-6. _Auloceros furcosus_, n. sp., × 100 1583
Distal ends of different radial tubes, exhibiting the great
variability of this species.
Fig. 7. _Auloceros trigeminus_, n. sp., × 300 1584
Distal end of a single tube.
Fig. 8. _Auloceros capreolus_, n. sp., × 200 1584
Distal End of a Single Tube.
Figs. 9, 10. _Auloceros cervinus_, n. sp., × 300 1584
Distal ends of two single tubes.
Fig. 12. _Auloceros spathillaster_, n. sp., × 300 1585
Distal end of a single tube.
Figs. 11, 13. _Auloceros arborescens_, n. sp., × 300 1585
Distal ends of two single tubes.
[Illustration: AULOCERA.]
PLATE 103.
LEGION PHÆODARIA.
Order PHÆOCYSTINA.
Family AULACANTHIDA.
Fig. 1. _Aulographis candelabrum_, n. sp., × 100 1583
_p_, The dark phæodium surrounding the central capsule on
its oral part; _a_, a part of the surrounding alveolate
calymma, also surrounding the central capsule; _s_, the
veil of tangential needles covering the surface of the
alveolate calymma; _r_, the big radial tubes, seven of
which are visible, with an elegant verticil of terminal
branches; _f_, the numerous pseudopodia radiating
between the branches. The central capsule exhibits the
following parts:--_o_, Astropyle; _u_, parapylæ; _e_,
outer membrane; _i_, inner membrane; _v_, vacuoles;
_n_, nucleus; _l_, nucleoli.
Figs. 2-9. _Aulographis pandor_, n. sp., × 100 1577
Distal ends of various radial tubes of a single specimen,
exhibiting the extraordinary variability of this
species.
Fig. 10. _Aulographis furcula_, n. sp., × 400 1580
A two-branched tube.
Fig. 11. _Aulographis furcula_, n. sp., × 400 1580
A three-branched tube.
Figs. 12, 13. _Aulographis bovicornis_, n. sp., × 200 1577
Two tubes with two branches.
Fig. 14. _Aulographis bovicornis_, n. sp., × 200 1577
A tube with three branches.
Fig. 15. _Aulographis triangulum_, n. sp., × 200 1580
A single tube.
Fig. 16. _Aulographis taumorpha_, n. sp., × 300 1577
Two tubes, each with two branches.
Fig. 17. _Aulographis triglochin_, n. sp., × 300 1578
A tube with three branches.
Figs. 18, 19. _Aulographis hexancistra_, n. sp., × 300 1581
Distal end of two tubes (one with four, the other with five
terminal branches).
Fig. 20. _Aulographis dentata_, n. sp., × 200 1582
Distal end of a single tube.
Fig. 21. _Aulographis ancorata_, n. sp., × 300 1578
Two tubes, each with four recurved branches.
Fig. 22. _Aulographis tetrancistra_, n. sp., × 300 1581
A single tube.
Fig. 23. _Aulographis stellata_, n. sp., × 300 1578
_a_ and _b_, Two rudimentary or incompletely developed
tubes; _c_, a well-developed tube of the usual form.
Fig. 24. _Aulographis asteriscus_, n. sp., × 300 1581
Terminal verticil of a single tube.
Fig. 25. _Aulographis cruciata_, n. sp., × 300 1578
Distal end of a single tube.
Fig. 26. _Aulographis pulvinata_, n. sp., × 400 1582
Distal end of a single tube.
Fig. 27. _Aulographis serrulata_, n. sp., × 400 1582
Distal end of a single tube.
[Illustration: AULOGRAPHIS.]
PLATE 104.
LEGION PHÆODARIA.
Order PHÆOCYSTINA.
Family AULACANTHIDA.
AULACANTHIDA.
Fig. 1. _Aulospathis bifurca_, n. sp., × 50 1586
A complete specimen, excellently preserved, with an ovate
alveolate calymma and two central capsules. The surface
of the calymma is covered with tangential needles.
Fig. 2. _Aulospathis bifurca_, n. sp., × 100 1586
An isolated central capsule of another specimen, surrounded
by granules of the phæodium. _o_, Radiate operculum of
the astropyle; _u_, the two lateral parapylæ; _e_,
external membrane of the capsule; _i_, internal
membrane; _c_, vacuoles in the protoplasm; _n_,
nucleus; _l_, numerous nucleoli.
Fig. 3. _Aulospathis bifurca_, n. sp., × 80 1586
Two central capsules of another specimen, surrounded by the
phæodium (Self-division). Characters as in fig. 2.
Fig. 4. _Aulospathis bifurca_, n. sp., × 100 1586
A single radial tube.
Fig. 5. _Aulospathis bifurca_, n. sp., × 200 1586
Distal part of another radial tube, partly filled up by
air-bubbles.
Fig. 6. _Aulospathis trifurca_, n. sp., × 200 1586
Distal part of a single radial tube.
Fig. 7. _Aulospathis trifurca_, n. sp., × 200 1586
Distal part of another radial tube.
Fig. 8. _Aulospathis triodon_, n. sp., × 100 1587
A single radial tube.
Fig. 9. _Aulospathis tetrodon_, n. sp., × 200 1588
Distal end of single tube.
Figs. 10-13. _Aulospathis polymorpha_, n. sp., × 400 1587
Four single terminal branches with very different forms of
spathillæ.
Figs. 14-17. _Aulospathis variabilis_, n. sp., × 400 1588
Four single terminal branches with very different forms of
spathillæ.
[Illustration: AULOSPATHIS]
PLATE 105.
LEGION PHÆODARIA.
Order PHÆOCYSTINA.
Family AULACANTHIDA.
AULACANTHIDA.
Fig. 1. _Aulodendron indicum_, n. sp., × 200 1590
A single tube.
Fig. 2. _Aulodendron pacificum_, n. sp., × 400 1589
Distal half of a tube.
Fig. 3. _Aulodendron australe_, n. sp., × 300 1589
A single tube.
Fig. 4. _Aulacantha spinosa_, n. sp., × 300 1575
Distal half of a tube.
Fig. 5. _Aulodendron antarcticum_, n. sp., × 300 1589
A single tube.
Fig. 6. _Aulographis pistillum_, n. sp., × 300 1579
A single tube.
Fig. 7. _Aulographis martagon_, n. sp., × 300 1579
Distal end of a single tube.
Fig. 8. _Aulographis triæna_, n. sp., × 80 1579
A single tube.
Fig. 9. _Aulographis flammabunda_, n. sp., × 100 1579
Distal end of a tube.
Fig. 10. _Aulographis flosculus_, n. sp., × 300 1580
Distal end of a tube.
Fig. 11. _Aulographis gemmascens_, n. sp., × 100 1580
Distal end of a tube.
Fig. 12. _Aulographis verticillata_, n. sp., × 400 1582
Distal end of a tube.
Fig. 12_a_. Apical view, with four verticils of five
branches.
Fig. 13. _Aulographis tripentas_, n. sp., × 300 1582
Distal end of a tube.
Fig. 13_a_. Apical view, with three verticils of five
branches.
Fig. 14. _Auloceros dicranaster_, n. sp., × 400 1585
Distal end of a tube, seen from the side.
Fig. 15. _Auloceros dicranaster_, n. sp., × 200 1585
Distal end of a tube, seen from the terminal face.
Fig. 16. _Aulacantha cannulata_, n. sp., × 300 1576
Distal end of a tube.
[Illustration: 1.-5. AULODENDRON. 6.-15. AULOGRAPHIS. 16. AULACANTHA.]
PLATE 106.
LEGION PHÆODARIA.
Orders PHÆOSPHÆRIA.
Family OROSPHÆRIDA.
OROSPHÆRIDA.
Fig. 1. _Orosphæra serpentina_, n. sp., × 50 1595
The entire shell.
Fig. 2. _Orosphæra horrida_, n. sp., × 50 1596
The entire shell.
Fig. 3. _Orosphæra arborescens_, n. sp. (vel _Orothamnus
arborescens_), × 50 1597
The entire shell.
Fig. 4. _Oroscena gegenbauri_, n. sp., × 50 1597
The entire shell.
(Compare Pl. 12, fig. 1.)
[Illustration: 1. 2. ORONIA, 3. OROTHAMNUS, 4. OROSCENA.]
PLATE 107.
LEGION PHÆODARIA.
Order PHÆOSPHÆRIA.
Family OROSPHÆRIDA.
(Fig. 8 of this Plate has no number, by mistake; it is at
the top in the middle.)
Fig. 1. _Oroplegma diplosphæra_, n. sp., × 50 1600
The entire shell, enveloped by an outer mantle of spongy
framework.
Fig. 2. _Oroplegma giganteum_, n. sp., × 200 1601
A small piece of the spongy framework.
Fig. 3. _Oroplegma spongiosum_, n. sp., × 50 1601
A pyramidal elevation of the inner shell, with its spongy
framework, and a radial spine on the top.
Fig. 4. _Oroscena bærii_, n. sp., × 100 1598
A pyramidal elevation of the shell, with a radial spine on
its top.
Fig. 5. _Orona maxima_, n. sp., × 300 1594
A small piece of the network; the central canals of the
bars are partly filled by air.
Fig. 6. _Oroscena cuvieri_, n. sp., × 50 1598
A single radial spine.
Fig. 7. _Orona crassissima_, n. sp., × 300 1594
A single bar of the coarse network, with dimpled surface.
Fig. 8. _Oroscena mülleri_, n. sp., × 50 1598
A single radial spine.
[Illustration: 1.-3. OROPLEGMA. 4.-7. OROSCENA.]
PLATE 108.
LEGION PHÆODARIA.
Order PHÆOSPHÆRIA.
Family SAGOSPHÆRIDA.
SAGOSPHÆRIDA.
Fig. 1. _Sagoscena castra_, n. sp., × 50 1608
Half the shell, with the enclosed central capsule and the
phæodium, stained by carmine. (The central nucleus
dark.)
Fig. 2. _Sagmarium spongodictyum_, n. sp., × 50 1612
Half the shell, with its delicate spongy framework.
Fig. 3. _Sagenoscena stellata_, n. sp., × 300 1610
Top and axial rod of a pyramid, prolonged into a crowned
radial spine.
Fig. 4. _Sagenoscena ornata_, n. sp., × 300 1610
A single pyramid with its axial rod, prolonged into a
crowned radial spine.
Fig. 5. _Sagoscena pellorium_, n. sp., × 300 1609
A single pyramid of the shell-surface.
Fig. 6. _Sagoscena tentorium_, n. sp., × 100 1608
A piece of the shell with eight pyramids.
Fig. 7. _Sagoscena prætorium_, n. sp., × 400 1609
Top of a pyramid.
Fig. 8. _Sagena ternaria_, n. sp., × 400 1606
A single triangular mesh of the lattice sphere.
Fig. 9. _Sagmidium crucicorne_, n. sp., × 400 1613
A single nodal point with three radial spines.
Fig. 9_a_. A portion of a spine, more highly magnified.
Fig. 10. _Sagosphæra penicilla_, n. sp., × 400 1607
One nodal point and its radial spine.
Fig. 11. _Sagosphæra furcilla_, n. sp., × 300 1607
Two nodal points of the network.
Fig. 11_a_. Extremity of a spine.
Fig. 12. _Sagmidium quadricorne_, n. sp., × 400 1614
A nodal point of the shell surface, with four divergent
spines.
Fig. 13. _Sagoplegma scenophora_, n. sp., × 300 1615
Tops of two pyramids.
Fig. 14. _Sagmarium plegmosphærium_, n. sp., × 300 1612
A nodal point of the spongy framework.
[Illustration: 1.-7. SAGOSCENA. 8. SAGENA. 9.-14. SAGOSPHAERA.]
PLATE 109.
LEGION PHÆODARIA.
Order PHÆOSPHÆRIA.
Family AULOSPHÆRIDA.
Fig. 1. _Aulosphæra dendrophora_, n. sp., × 50 1625
The entire shell, with the central capsule and its nucleus,
enveloped by the dark granular phæodium.
Fig. 2. _Aulosphæra dendrophora_, n. sp., × 300 1625
A single radial tube.
Fig. 3. _Aulosphæra sceptrophora_, n. sp., × 300 1625
A hexagonal group of six triangular meshes.
Fig. 4. _Aulosphæra sceptrophora_, n. sp., × 300 1625
A similar group, seen from the side, with three radial
tubes.
Fig. 5. _Aulosphæra spinosa_, n. sp., × 300 1627
A hexagonal group of six triangular meshes.
Fig. 6. _Aulosphæra undulata_, n. sp., × 400 1627
A single radial tube.
Fig. 7. _Aulosphæra spathillata_, n. sp., × 400 1624
A single radial tube.
Fig. 7_a_. An abnormal variety, × 400
Fig. 8. _Aulosphæra triodon_, n. sp., × 400 1623
A single radial tube.
Fig. 9. _Aulosphæra trifurca_, n. sp., × 400 1626
A single radial tube.
Fig. 10. _Aulosphæra cruciata_, n. sp., × 300 1624
A single radial tube.
Fig. 11. _Aulosphæra bisternaria_, n. sp., × 300 1624
A single radial tube.
Fig. 12. _Aulosphæra bisternaria_, n. sp., × 600 1624
Distal end of a single radial tube.
[Illustration: AULOSPHAERA.]
PLATE 110.
LEGION PHÆODARIA.
Order PHÆOSPHÆRIA.
Family AULOSPHÆRIDA.
Fig. 1. _Auloscena mirabilis_, n. sp., × 50 1628
The complete shell, representing a regular latticed sphere,
which is composed of equal hexagonal pyramids; the top
of each pyramid bears a radial tube with a terminal
corona.
Fig. 2. _Auloscena mirabilis_, n. sp., × 600 1628
Terminal corona of a single radial tube.
Fig. 3. _Auloscena penicillus_, n. sp., × 200 1629
A single tent-shaped elevation or six-sided pyramid,
bearing on the top a brush-shaped radial tube.
Fig. 4. _Auloscena flammabunda_, n. sp., × 400 1629
A single radial tube, with a centripetal free prolongation
at the base and a verticil of undulate terminal
branches at the distal end.
Fig. 5. _Auloscena serrata_, n. sp., × 600 1630
Terminal corona of a single radial tube.
Fig. 6. _Auloscena tentorium_, n. sp., × 400 1628
A single radial tube, with a centripetal prolongation at
the base and a terminal corona at the distal end.
Fig. 7. _Auloscena gigantea_, n. sp., × 400 1629
Basal part of a radial tube, exhibiting the internal axial
thread and its connection with the six tubes, which
form the edges of a flat six-sided pyramid (usually
more elevated than the figure exhibits).
Fig. 8. _Auloscena spectabilis_, n. sp., × 400 1628
Apex of an abnormal pyramid (sometimes occurring), in which
seven radial tubes are united, instead of six.
Fig. 9. _Auloscena spectabilis_, n. sp., × 800 1628
Basal part of a radial tube, in the top of a flat six-sided
pyramid; above it the distal part of the same tube with
its terminal corona (middle part of the tube wanting).
Fig. 10. _Auloscena verticillus_, n. sp., × 300 1629
Apex of a six-sided pyramid, seen from the inside.
Fig. 11. _Auloscena verticillus_, n. sp., × 400 1629
Distal part of a single radial tube, with the terminal
corona.
[Illustration: AULOSCENA.]
PLATE 111.
LEGION PHÆODARIA.
Order PHÆOSPHÆRIA.
Family AULOSPHÆRIDA.
Fig. 1. _Aulonia hexagonia_, n. sp., × 30 1634
The complete spherical shell.
Fig. 2. _Aularia ternaria_, n. sp., × 300 1621
A group of six triangular meshes, with seven nodal points
of radial tubes. Behind the central capsule, with its
double membrane (_e_, outer; _i_, inner) and radiate
operculum (_o_); _u_, the two outer parapylæ; _v_,
vacuoles in the protoplasm. The ellipsoidal nucleus
(_n_) contains numerous nucleoli (_l_).
Fig. 3. _Aulastrum triceros_, n. sp., × 50 1635
The complete shell.
Fig. 3_a_. _Aulastrum triceros_, n. sp., × 300 1635
A single radial tube.
Figs. 4_a_, 4_b_, 4_c_. _Aulastrum dendroceros_, n. sp., × 400 1635
Three single radial spines (taken from three different
specimens).
Fig. 5_a_. _Aulophacus lenticularis_, n. sp., × 300 1631
A single radial spine.
Fig. 5_b_. _Aulophacus amphidiscus_, n. sp., × 300 1631
A single radial spine.
Fig. 6. _Aulatractus fusiformis_, n. sp., × 5 1632
The complete shell, five times enlarged.
Fig. 6_a_. _Aulatractus fusiformis_, n. sp., × 20 1632
Apical part of the shell.
Fig. 6_b_. _Aulatractus fusiformis_, n. sp., × 400 1632
A single radial tube.
Fig. 7. _Aulatractus diploconus_, n. sp., × 20 1632
Apical part of the shell.
Fig. 7_a_. _Aulatractus diploconus_, n. sp., × 400 1632
A single radial tube.
Fig. 8. _Auloplegma perplexum_, n. sp., × 50 1630
Half the shell.
Fig. 8_a_. _Auloplegma perplexum_, n. sp., × 400 1630
A single radial tube.
Fig. 9. _Auloplegma spongiosum_, n. sp., × 300 1631
A single radial tube.
[Illustration: 1. AULONIA, 2-5. AULOSPHAERA, 6. 7. AULATRACTUS, 8.
AULOPLEGMA.]
PLATE 112.
LEGION PHÆODARIA.
Orders PHÆOSPHÆRIA.
Family CANNOSPHÆRIDA.
CANNOSPHÆRIDA.
Fig. 1. _Cannosphæra antarctica_, n. sp., × 50 1640
The entire shell. The inner mammillate shell, from the
month of which is prominent the phæodium, in connected
by numerous radial beams with the outer shell.
Fig. 2. _Cannosphæra antarctica_, n. sp., × 200 1640
The inner shell, from the mouth of which is prominent the
phæodium, and a single hexagonal mesh of the outer
shell, connected with the former by thin radial
threads.
Fig. 3. _Cannosphæra antarctica_, n. sp., × 200 1640
A single radial spine, with four terminal branches.
Fig. 4. _Cannosphæra pacifica_, n. sp., × 200 1641
The inner shell, exhibiting on its base the widely open
mouth, and in its upper half the transparent spherical
central capsule with its nucleus. Of the outer shell
(which is connected with the inner by thin radial
threads), only a few polygonal meshes are visible.
Fig. 5. _Cannosphæra atlantica_, n. sp., × 200 1640
The inner shell, connected by spiny radial beams with the
outer shell, a quadrant only of which is visible.
Fig. 6. _Cannosphæra atlantica_, n. sp., × 200 1640
A single radial spine, with five terminal branches.
[Illustration: CANNOSPHAERA.]
PLATE 113.
LEGION PHÆODARIA.
Order PHÆOGROMIA.
Family CASTANELLIDA.
Fig. 1. _Castanissa challengeri_, n. sp., × 100 1686
In the lower part of the figure is visible the large corona
of teeth around the mouth (_a_).
Fig. 2. _Castanidium moseleyi_, n. sp., × 80 1686
In the upper part of the figure, at left, is visible the
irregular polygonal mouth (_a_).
Fig. 3. _Castanopsis naresi_, n. sp., × 80 1688
In the upper part of the figure is visible the smooth
circular mouth (_a_).
Fig. 4. _Castanura tizardi_, n. sp., × 80 1689
Fig. 4_a_. A single main-spine of the same, × 400
Fig. 5. _Castanidium murrayi_, n. sp., × 100 1685
With a large phæodium, partly protruded through the
circular mouth.
Fig. 5_a_. A single main-spine of the same, hexagonally
dimpled, × 400
Fig. 6. _Castanella wyvillei_, n. sp., × 100 1683
A piece of the shell with the mouth, armed with six large
teeth (_a_).
Fig. 7. _Castanidium buchanani_, n. sp., × 100 1685
A piece of the shell with the smooth roundish mouth (_a_).
[Illustration: CASTANELLA.]
PLATE 114.
LEGION PHÆODARIA.
Orders PHÆOCYSTINA ET PHÆOGROMIA.
Families CANNORRHAPHIDA et CIRCOPORIDA.
Fig. 1. _Haeckeliana darwiniana_, n. sp., × 200 1702
A complete shell.
Fig. 2. _Haeckeliana darwiniana_, n. sp., × 400 1702
A single coronet of pores.
Fig. 3. _Haeckeliana goetheana_, n. sp., × 300 1702
The oral part of the shell with the mouth.
Fig. 4. _Haeckeliana lamarckiana_, n. sp., × 400 1701
A single coronet of pores.
Fig. 5. _Haeckeliana maxima_, n. sp., × 300 1701
A single coronet of pores.
Fig. 6. _Haeckeliana porcellana_, John Murray, × 200 1701
A complete shell.
Fig. 7. _Distephanus corona_, n. sp., × 800 1566
A single pileated piece (half from the side, half from
below).
Fig. 8. _Distephanus corona_, n. sp., × 800 1566
Two coupled pileated pieces caught into one another
(twin-piece).
Fig. 9. _Distephanus corona_, n. sp., × 800 1566
A single pileated piece, seen from above.
Fig. 10. _Cannopilus diplostaurus_, n. sp., × 800 1568
A single pileated piece, seen from above.
Fig. 11. _Cannopilus cyrtoides_, n. sp., × 800 1569
A single pileated piece, seen obliquely from the side.
Fig. 12. _Cannopilus cyrtoides_, n. sp., × 800 1569
A single pileated piece, seen from below.
Fig. 13. _Haeckeliana porcellana_, John Murray, × 600 1526
The radiate operculum of the central capsule.
[Illustration: 1.-6. HAECKELIANA, 7.-9. DISTEPHANUS, 10.-13. CANNOPILUS.]
PLATE 115.
LEGION PHÆODARIA.
Order PHÆOGROMIA.
Family CIRCOPORIDA.
Fig. 1. _Circoporus sexfuscinus_, n. sp., × 100 1695
The cruciform mouth is visible in the upper part of the
figure, to the right.
Fig. 2. _Circoporus sexfuscinus_, n. sp., × 200 1695
A single radial spine, with four cruciate pores at the
base.
Fig. 3. _Circoporus sexfuscinus_, n. sp., × 600 1695
The radiate operculum of the central capsule, with the
proboscis.
Fig. 4. _Circospathis furcata_, n. sp., × 100 1696
Five of the nine spines are visible, two others (on the
upper face) broken off. Between the latter the
pentagonal mouth (with five teeth).
Fig. 5. _Circospathis furcata_, n. sp., × 300 1696
The mouth with its five teeth.
Fig. 6. _Circospathis furcata_, n. sp., × 400 1696
A piece of the shell with a radial spine.
Fig. 7. _Circospathis furcata_, n. sp., × 400 1696
Vertical section through the base of a radial spine, to
show the central funicle.
Fig. 8. _Circogonia dodecacantha_, n. sp., × 100 1698
The central capsule with the elliptical nucleus (to the
right) and the dark phæodium (to the left) are visible,
in the upper part (to the left) the mouth of the shell,
with six teeth.
Fig. 9. _Circogonia dodecacantha_, n. sp., × 400 1698
A fragment of the shell, exhibiting its peculiar structure
(needles tangentially scattered in the cement of the
porcellanous substance), and a circle of nine pores
around the base of a broken spine.
Fig. 10. _Circospathis tetrodonta_, n. sp., × 400 1697
The mouth with four teeth, in profile view.
[Illustration: 1.-3. CIRCOPORUS, 4.-10. CIRCOSPATHIS.]
PLATE 116.
LEGION PHÆODARIA.
Order PHÆOGROMIA.
Families MEDUSETTIDA et CIRCOPORIDA.
Fig. 1. _Polypetta mammillata_, n. sp., × 500 1677
In the upper part of the figure the dentate proboscis.
Fig. 1_a_. Vertical section through the shell-wall, showing
two of the hollow alveoles, opening on its inside, ×1000
Fig. 2. _Polypetta tabulata_, n. sp., × 500 1677
In the upper part of the figure the dentate proboscis.
Fig. 2_a_. A piece of the shell, seen from the surface,
with the triangular plates, ×1000
Fig. 2_b_. Vertical section through the shell-wall, with an
alveole, ×1000
Fig. 3. _Circostephanus coronarius_, n. sp., × 150 1699
The polyhedral shell exhibits in its wall the small
tangential needles. The radial spines are partly broken
off. The mouth of the shell, surrounded by eight short
conical teeth, is visible on the left side of the
figure.
Fig. 3_a_. The mouth of the shell, seen in profile, with
eight conical spinulate teeth, × 400
Fig. 3_b_. The base of a radial spine broken off, to show
the corona of (five or six) basal pores, × 400
[Illustration: 1. 2. POROSPATHIS, 3. CIRCOSTEPHANUS.]
PLATE 117.
LEGION PHÆODARIA.
Orders PHÆOCYSTINA ET PHÆOGROMIA.
Families CANNORRHAPHIDA, MEDUSETTIDA et CIRCOPORIDA.
Fig. 1. _Circogonia icosahedra_, n. sp., × 80 1698
The entire shell, with twelve radial tubes and twenty
triangular faces. In the centre of one face is the
mouth, with six teeth.
Fig. 1_a_. The mouth alone, with its six spinulate teeth, × 400
Fig. 2. _Circorrhegma dodecahedra_, n. sp., × 80 1699
The entire shell, with twenty radial tubes and twelve
pentagonal faces. In the centre of one face is the
mouth, with five teeth.
Fig. 2_a_. The mouth alone, with its five spinulate teeth,
seen in profile, × 200
Fig. 3. _Circospathis novena_, n. sp., × 100 1696
The entire shell, with nine radial tubes and fourteen
triangular faces. In one face (to the left above) is
the mouth with nine teeth.
Fig. 3_a_. The mouth alone, with its nine spinulate teeth, × 150
Fig. 4. _Circoporus hexastylus_, n. sp., × 80 1695
A single radial spine.
Fig. 5. _Circoporus sexfurcus_, n. sp., × 80 1694
The entire spherical shell with six forked and ciliated
radial tubes. In the centre the cruciform mouth with
four teeth.
Fig. 6. _Circoporus octahedrus_, n. sp., × 300 1695
The entire shell, with six verticillate radial tubes and
eight triangular faces. In the centre of one face is
the mouth, with four teeth.
Fig. 7. _Cortinetta tripodiscus_, n. sp., × 300 1667
The entire shell with the enclosed central capsule, and the
phæodium around the astropyle.
Fig. 7_a_. The astropyle, partly detached from the wall of
the central capsule, seen in profile, × 800
Fig. 8. _Catinulus quadrifidus_, n. sp., × 80 1553
A complete specimen, with four equal central capsules,
united in a single spherical calymma.
Fig. 8_a_. Some single pieces of the skeleton, × 400
[Illustration: 1. CIRCOGONIA, 2. CIRCORRHEGMA, 3. CIRCOSPATHIS, 4.-6.
CIRCOPORUS, 7. CORTINETTA, 8. CATINULUS.]
PLATE 118.
LEGION PHÆODARIA.
Order PHÆOGROMIA.
Family MEDUSETTIDA.
Fig. 1. _Gazelletta melusina_, n. sp., × 300 1674
From the peristome of the thorny campanulate shell arise
six large descending feet, which are studded with
arborescent fragile lateral branches, and armed at the
distal end with stouter dichotomous terminal branches.
Fig. 2. _Euphysetta staurocodon_, n. sp., × 300 1670
The peristome of the ovate shell bears an odd large foot
with three terminal branches and three cruciate
rudimentary feet. In the upper part of the shell-cavity
is visible the sphæroidal central capsule (containing a
nucleus of half the size, with numerous nucleoli); in
the lower half the dark pigment-masses of the green
phæodium.
Fig. 3. _Euphysetta amphicodon_, n. sp., × 300 1670
The shell-wall exhibits the regular alveolate structure.
From the mouth are prominent large masses of the
phæodium, which is more voluminous than the
shell-cavity, and seems to contain nucleated cells.
[Illustration: 1. GAZELLETTA, 2. 3. EUPHYSETTA.]
PLATE 119.
LEGION PHÆODARIA.
Order PHÆOGROMIA.
Family MEDUSETTIDA.
Fig. 1. _Gorgonetta mirabilis_, n. sp., × 100 1674
The entire body. From the margin of the cap-shaped shell
arise six ascending arborescent feet and six
alternating descending feet, which are covered with
anchor-pencils and branched at the distal end. From the
mouth of the delicately alveolate shell depend
prominent parts of the dark voluminous phæodium.
Fig. 2. _Gorgonetta mirabilis_, n. sp., × 300 1674
The distal end of an ascending foot; the branches bear a
terminal spathilla with small recurved teeth.
Fig. 3. _Gorgonetta mirabilis_, n. sp., × 300 1674
The distal end of a descending foot, with three lateral
anchor-pencils and three terminal branches (broken
off). Odd alveole contains an air-bubble.
Fig. 4. _Gorgonetta mirabilis_, n. sp., × 600 1674
A single thread of an anchor-pencil with two quadridentate
spathillæ, a larger proximal and a smaller distal
(terminal).
[Illustration: GORGONETTA.]
PLATE 120.
LEGION PHÆODARIA.
Order PHÆOGROMIA.
Family MEDUSETTIDA.
Fig. 1. _Medusetta codonium_, n. sp., × 400 1668
Fig. 2. _Medusetta quadrigata_, n. sp., × 400 1668
The central capsule is visible in the upper half, the
phæodium in the lower half of the shell-cavity.
Fig. 3. _Medusetta tetranema_, n. sp., × 400 1669
Fig. 4. _Medusetta craspedota_, n. sp., × 400 1669
Fig. 5. _Gazelletta hexanema_, n. sp., × 300 1671
Fig. 6. _Gazelletta bifurca_, n. sp., × 300 1672
A single alveolate foot.
Fig. 7. _Gazelletta macronema_, n. sp., × 200 1671
Oral view of the shell.
Fig. 8. _Gazelletta macronema_, n. sp., × 800 1671
Three joints of an alveolate foot.
Fig. 9. _Gazelletta cyrtonema_, n. sp., × 300 1671
The upper part of the shell encloses the central capsule
with its nucleus. The voluminous phæodium is prominent
over the mouth.
Fig. 10. _Gazelletta orthonema_, n. sp., × 200 1671
The central capsule and its nucleus are visible in the
shell-cavity.
Fig. 11. _Gazelletta schleinitzii_, n. sp., × 400 1673
Oblique apical view, with the enclosed central capsule, the
nucleus of which contains numerous nucleoli.
Fig. 12. _Gazelletta schleinitzii_, n. sp., × 300 1673
A single alveolate foot.
Fig. 13. _Gazelletta trispathilla_, n. sp., × 400 1673
The middle part of a foot.
Fig. 14. _Gazellatta robusta_, n. sp., × 300 1673
The base of a foot, exhibiting the pores of the alveoli.
Fig. 15. _Gazelletta studeri_, n. sp., × 400 1673
The distal end of a foot; four alveoli filled up by
air-bubbles.
Fig. 16. _Gazelletta dendronema_, n. sp., × 300 1674
A part of the velum, seen from the inside. The alveoles are
partly filled by air.
[Illustration: 1.-4. MEDUSETTA, 5.-16. GAZELLETTA.]
PLATE 121.
LEGION PHÆODARIA.
Order PHÆOCONCHIA.
Family COELODENDRIDA.
Fig. 1. _Coelodendrum furcatissimum_, n. sp., × 50 1735
A complete specimen with the central capsule and the big
phæodium. The spherical calymma envelops almost the
entire skeleton.
Fig. 2. _Coelodendrum furcatissimum_, n. sp., × 300 1735
A distal branch with its terminal ramification.
Fig. 3. _Coelodendrum furcatissimum_, n. sp., × 100 1735
One valve of the shell, with its galea and the four hollow
forked tubes arising from it.
Fig. 4. _Coelodendrum furcatissimum_, n. sp., × 100 1735
The central capsule with its nucleus; on the left side one
valve of the closely enveloping shell (seen in vertical
section), and its galea with the origin of the four
tubes.
Fig. 5. _Coelodendrum serratum_, n. sp., × 400 1737
A flabellate terminal branch.
Fig. 6. _Coelodendrum flabellatum_, n. sp., × 150 1737
A flabellate terminal branch.
Fig. 7. _Coelodendrum spinosissimum_, n. sp., × 300 1735
Forked distal end of a terminal branch.
Fig. 8. _Coelodendrum cervicorne_, n. sp., × 150 1736
One valve of the shell, with its galea and the four tubes
arising from it. A network of protoplasm connects the
distal branches.
Fig. 9. _Coelodrymus ancoratus_, n. sp., × 50 1738
A complete specimen, with the central capsule and the
enveloping phæodium. The surface of the spherical
calymma is covered by a dense network, from which arise
numerous, anchor-bearing, radial tubules.
Fig. 10. _Coelodrymus ancoratus_, n. sp., × 150 1738
A small piece of the superficial network of the skeleton,
with the zigzag radial tubules arising from it, each of
which bears an anchor with two recurved denticulate
teeth on the distal end.
[Illustration: 1.-8. COELODENDRUM, 9. 10. COELODRYMUS.]
PLATE 122.
LEGION PHÆODARIA.
Order PHÆOCONCHIA.
Family COELOGRAPHIDA.
Fig. 1. _Coelotholus octonus_, n. sp., × 30 1749
The entire bivalved shell, seen obliquely from the dorsal
and somewhat from the right side, enveloped by the
yellowish calymma.
Fig. 2. _Coelotholus octonus_, n. sp., × 100 1749
One valve of the shell (_h_) with its large galea and the
origin of the three styles. The base of the two lateral
styles (_g_^1, _g_^2) is connected by two latticed
lateral frenula (_b_^1, _b_^2) with the mouth (_m_) of
the rhinocanna (_t_). The odd style (_g_^3) is free.
Fig. 3. _Coelothauma duodenum_, n. sp., × 20 1750
The entire shell, seen from the dorsal side. The long
styles are enveloped by the yellowish calymma.
Fig. 4. _Coelothauma duodenum_, n. sp., × 80 1750
One valve of the shell (_h_), seen from the apical side;
_t_, rhinocanna; _m_, its mouth; _b_^1, _b_^2, the two
lateral frenula; _g_^1, _g_^2, the two paired styles;
_g_^3, the odd style.
Fig. 5. _Coelothauma duodenum_, n. sp., × 80 1750
One valve of the shell, seen in profile. Characters as in
fig. 4.
Fig. 6. _Coelothamnus bivalvis_, n. sp., × 30 1751
The entire shell, enveloped by the yellowish calymma, seen
from the left side; between the two valves is the
central capsule, with nucleus and astropyle.
Fig. 7. _Coelothamnus bivalvis_, n. sp., × 100 1751
A single lateral anchor-pencil.
Fig. 8. _Coelothamnus bivalvis_, n. sp., × 200 1751
Distal end of a style, with its anchor-pencils.
Fig. 9. _Coelothamnus bivalvis_, n. sp., × 400 1751
A single anchor-thread, with its quadridentate terminal
spathilla.
[Illustration: COELOTHOLUS.]
PLATE 123.
LEGION PHÆODARIA.
Order PHÆOCONCHIA.
Family CONCHARIDA.
(The central capsule is coloured red in the figures of this
plate, the phæodium green).
Fig. 1. _Concharium diatomeum_, n. sp., 1717
Dorsal view. The central capsule (red) exhibits above the
anterior tubular main-opening (astropyle), and below
the two small posterior lateral openings (right and
left parapylæ).
Fig. 2. _Concharium bivalvum_, n. sp., × 150 1717
Dorsal view. The central capsule is visible in the lower
part, the margin of the two valves in the upper part of
the figure.
Fig. 2_a_ exhibits the two smooth lateral margins of the
valves, catching into one another. (Lateral view).
Fig. 3. _Concharium nucula_, n. sp., 1717
The dorsal valve alone, seen from the outside.
Fig. 4. _Concharium bacillarium_, n. sp., 1718
Lateral view from the smooth margin, by which the two
valves are united.
Fig. 5. _Conchasma radiolites_, n. sp., × 300 1719
Lateral view. In the aboral half of the shell-cavity lies
the red central capsule, in the oral half the green
phæodium.
Fig. 6. _Conchasma sphærulites_, n. sp., × 300 1719
Lateral view. On the aboral pole the two horns of the
hinge.
Fig. 7. _Conchellium tridacna_, n. sp., × 200 1720
Oblique lateral view (from the right and ventral side).
Fig. 7_a_. Three pores of the same, with their hexagonal
frames and six internal denticles, × 400
Fig. 8. _Conchopsis carinata_, n. sp., × 150 1725
Lateral view, from the left side.
Fig. 9. Conchopsis lenticula, n. sp., × 150 1726
Lateral view, from the right side. The two membranes of the
central capsule are separated by a wide interval in
this and the preceding figure. The nucleus contains
numerous nucleoli.
Fig. 9_a_. Two of the peculiar cells, which are contained
in the green phæodium in large numbers, × 400
[Illustration: 1.-4. CONCHARIUM, 5. 6. CONCHASMA, 7. CONCHELLIUM, 8. 9.
CONCHOPSIS.]
PLATE 124.
LEGION PHÆODARIA.
Order PHÆOCONCHIA.
Family CONCHARIDA.
Fig. 1. _Conchidium terebratula_, n. sp., × 400 1721
Lateral view, from the left side.
Fig. 2. _Conchidium terebratula_, n. sp., × 800 1721
A piece of the frontal girdle-fissure, with the teeth of
both valves catching into one another.
Fig. 3. _Conchidium rhynchonella_, n. sp., × 200 1722
Lateral view, from the left side.
Fig. 4. _Conchidium leptæna_, n. sp., × 300 1722
Girdle-fissure with the teeth, seen from the left side.
Fig. 5. _Conchidium leptæna_, n. sp., × 800 1722
A single tooth with its base.
Fig. 6. _Conchidium thecidium_, n. sp., × 300 1721
Lateral view, from the left side. In the oral part of the
shell-cavity the dark phæodium, in the aboral part the
central capsule with two nuclei (a dorsal and a
ventral).
Fig. 7. _Conchidium argiope_, n. sp., × 300 1722
Oblique oral view (half from the anterior, half from the
left side).
Fig. 8. _Conchidium argiope_, n. sp., × 300 1722
Dorsal valve, from below.
Fig. 9. _Conchidium argiope_, n. sp., × 600 1722
A piece of the valve margin, with four teeth.
Fig. 10. _Conchonia diodon_, n. sp., × 200 1723
Lateral view, from the left side. In the anterior part of
the shell-cavity the dark phæodium, in the posterior
part the central capsule with the nucleus. The two
valves are connected at the posterior hinge by a
ligament (to the right in the figure).
Fig. 11. _Conchonia diodon_, n. sp., × 400 1723
Mouth of the shell, with its two lips, seen from the oral
pole.
Fig. 12. _Conchonia diodon_, n. sp., × 400 1723
A piece of the valve-margin, with four teeth.
Fig. 13. _Conchonia triodon_, n. sp., × 300 1724
Ventral valve, seen from the lower face.
Fig. 14. _Conchonia triodon_, n. sp., × 300 1724
Dorsal valve, seen from the left side.
Fig. 15. _Conchoceras caudatum_, n. sp., × 300 1727
Lateral view, from the left side.
Fig. 16. _Conchoceras cornutum_, n. sp., × 200 1728
Lateral view, from the left side.
[Illustration: 1.-14. CONCHIDIUM, 15. 16. CONCHOCERAS.]
PLATE 125.
LEGION PHÆODARIA.
Order PHÆOCONCHIA.
Family CONCHARIDA.
Fig. 1. _Conchopsis aspidium_, n. sp., × 150 1726
Lateral view, from the left side.
Fig. 2. _Conchopsis aspidium_, n. sp., × 300 1726
The hinge of another specimen, in which the two valves are
connected by a ligament (as in figs. 8 and 9, Pl. 123).
Fig. 3. _Conchopsis orbicularis_, n. sp., × 200 1725
Lateral view, from the left side.
Fig. 4. _Conchopsis navicula_, n. sp., × 150 1727
Lateral view, from the right side. In the lower (posterior)
half of the figure is visible the central capsule with
its dark nucleus, in the upper (anterior) half the
phæodium with two broad sagittal wings.
Fig. 5. _Conchopsis navicula_, n. sp., × 400 1727
Three single pores with their hexagonal external frame and
the dilated internal ovate or ampullaceous channel.
Fig. 6. _Conchopsis navicula_, n. sp., × 400 1727
Hinge of the shell, from the right side.
Fig. 7. _Conchopsis compressa_, n. sp., × 150 1725
Lateral view from the left side. The triangular central
capsule with the dark nucleus is visible.
Fig. 8. _Conchopsis compressa_, n. sp., × 150 1725
Dorsal view of the upper valve with its keel.
Fig. 9. _Conchopsis pilidium_, n. sp., × 80 1726
The two valves separated and seen obliquely, half from the
lateral, half from the internal side. The inner opening
of each valve is bordered and partly closed by a broad
horizontal velum or diaphragm like the deck of a boat.
[Illustration: CONCHOPSIS.]
PLATE 126.
LEGION PHÆODARIA.
Order PHÆOCONCHIA.
Family COELOGRAPHIDA.
Figs. 1-1_c_. _Coelographis regina_, n. sp., 1752
Fig. 1. Lateral view. The central capsule it visible
between the two valves of the inner shell, the galeæ of
which are filled by the phæodium, × 20
Fig. 1_a_. Dorsal view (somewhat obliquely from the left
side). The galeæ appear triangular, × 20
Fig. 1_b_. Basal view, × 20
Fig. 1_c_. Distal end of a style, × 300
Figs. 2-2_b_. _Coelodecas sagittaria_, n. sp., 1755
Fig. 2. One valve of the shell, seen from the outside, × 30
Fig. 2_a_. Distal end of a style, × 300
Figs. 3-3_a_. _Coelostylus bisenarius_, n. sp., 1756
Fig. 3. Lateral view of the bivalved shell. The central
capsule is visible between the two valves of the inner
shell, the galeæ of which are filled by the phæodium, × 20
Fig. 3_a_. Distal end of a style, × 300
Figs. 4-4_a_. _Coelagalma mirabile_, n. sp., 1759
Fig. 4. Dorsal view of the bivalved shell, × 30
Fig. 4_a_. Basal view of the bivalved shell, × 10
[Illustration: 1. COELOGRAPHIS, 2. COELODECAS, 3. COELOSTYLUS, 4.
COELAGALMA.]
PLATE 127.
LEGION PHÆODARIA.
Order PHÆOCONCHIA.
Family COELOGRAPHIDA.
Fig. 1. Coeloplegma murrayanum, n. sp., × 40 1757
One valve of the bivalved shell, seen from the inside, of
the usual ovate form.
Fig. 2. _Coeloplegma murrayanum_, n. sp., × 40 1757
One valve of the bivalved shell, seen from the inside, of
the rarer polyhedral form, which may be distinguished
as a different species (_Coeloplegma tritonis_, compare
p. 1758). _h_, hemispherical inner valve; _g_, galea;
_s_, its base.
Fig. 3. _Coeloplegma murrayanum_, n. sp., × 40 1757
The entire shell, seen from the base of the aboral pole
(dorsal and ventral valve connected by delicate teeth,
catching into one another).
Fig. 4. _Coeloplegma murrayanum_, n. sp., × 100 1757
_h_, The two hemispherical inner valves of the shell, seen
from the right side; _n_, the central nucleus inside
the central capsule; _d_, the astropyle; _g_, the
galea; _t_, the nasal tube, arising from its base; _m_,
its mouth; _p_, the phæodium, which is partly thrown
out by the nasal openings, filling up the galea and
nasal tube.
Fig. 5. _Coeloplegma murrayanum_, n. sp., × 200 1757
_h_, The two hemispherical inner valves of the shell and
the enclosed central capsule, seen from the oral side;
_d_, the radiate operculum of the astropyle, seen in
the frontal fissure between the two valves; _n_, the
nucleus; _k_, the crystals; _g_, galea; _g_^1-_g_^5,
the styles arising from the galea; _t_, nasal tube;
_m_, mouth of it.
Fig. 6. _Coeloplegma murrayanum_, n. sp., × 600 1757
Oral part of a central capsule, in profile. _o_, Opening of
the proboscis; _d_, radiate operculum of the astropyle,
which gives rise to the proboscis; _e_, the outer, _i_,
the inner membrane of the capsule; _k_, groups of
crystals; _n_, nucleus.
Fig. 7. _Coeloplegma murrayanum_, n. sp., ×1000 1757
Three single groups of crystals, taken from the central
capsule.
Fig. 8. _Coeloplegma murrayanum_, n. sp., × 300 1757
One inner valve of the shell, in profile. _h_,
hemispherical valve; g, galea; _g_^1-_g_^5, the tubes
arising from it; _t_, rhinocanna or nasal tube; _m_,
its mouth; _b_, frenulum.
Fig. 9. _Coeloplegma murrayanum_, n. sp., × 400 1757
_g_, The galea; _t_, rhinocanna of one inner valve; _m_,
its mouth; _p_, phæodella filling up both the galea and
the mouth of the rhinocanna. _g_^1-_g_^5, the styles
arising from the galea; _s_, sieve-plate, which
separates the cavity of the galea from the
hemispherical valve (_h_). View in profile.
Fig. 10. _Coeloplegma murrayanum_, n. sp., × 300 1757
An anchor-pencil of the outer shell.
Fig. 11. _Coeloplegma murrayanum_, n. sp., ×1000 1757
A single anchor-thread of a pencil.
Fig. 12. _Coeloplegma murrayanum_, n. sp., × 300 1757
Terminal branches of a style.
Fig. 13. _Coeloplegma murrayanum_, n. sp., ×1000 1757
A single terminal branch of a style.
[Illustration: (FAR-ÖER-CHANNEL) COELOPLEGMA MURRAYANUM.]
PLATE 128.
LEGION PHÆODARIA.
Order PHÆOCONCHIA.
Family COELOGRAPHIDA.
Fig. 1. _Coelospathis ancorata_, n. sp., × 50 1754
Lateral view of the entire shell. The central capsule is
visible between the two valves of the inner shell. The
galeæ and rhinocannæ of the two inner valves are filled
up by the black phæodium.
Fig. 2. _Coelospathis ancorata_, n. sp., × 100 1754
The two valves of the inner shell; the galeæ and rhinocannæ
of which are filled up by the black phæodium. Between
the mouth of the two rhinocannæ is prominent the
proboscis of the astropyle, arising from the radiate
operculum of the central capsule. The latter contains
numerous crystals and a big dark nucleus. Lateral view.
Fig. 3. _Coelospathis ancorata_, n. sp., × 200 1754
The rhinocanna or the nasal tube of one valve, and the
latticed frenulum which connects its mouth with the top
of the galea.
Fig. 4. _Coelospathis ancorata_, n. sp., × 80 1754
Distal end of a style.
Fig. 5. _Coelospathis ancorata_, n. sp., × 200 1754
Terminal branches of a style.
Fig. 6. _Coelospathis ancorata_, n. sp., × 600 1754
Lateral branch of a style, with an anchor-pencil.
Fig. 7. _Coelospathis ancorata_, n. sp., × 300 1754
The lateral margins of the latticed valves of the outer
shell or mantle, catching into one another, without
being connected directly.
Fig. 8. _Coelospathis octostyla_, n. sp., × 300 1754
Terminal branches of a style.
Fig. 9. _Coelospathis octodactyla_, n. sp., × 400 1755
A single terminal branch of a style.
[Illustration: COELOSPATHIS.]
PLATE 129.
LEGION ACANTHARIA.
Orders ACTINELLIDA et ACANTHONIDA.
Families ASTROLOPHIDA, LITHOLOPHIDA, CHIASTOLIDA et ASTROLONCHIDA.
Fig. 1. _Actinelius primordialis_, n. sp., × 100 730
The red central capsule, coloured by carmine, contains
numerous intensely stained nuclei.
Fig. 2. _Litholophus decapristis_, n. sp., × 300 735
The conical central capsule contains numerous nuclei. The
calymma exhibits on the distal end of each spine a
coronet of myophriscs.
Fig. 3. _Chiastolus amphicopium_, n. sp., × 150 738
Sixteen diametral spines pierce the spherical, red coloured
capsule. The conical sheets of the calymma bear
myophriscs.
Figs. 3_a_, 3_b_. Two isolated diametral spines exhibiting
the peculiar spiral revolution at their central part, × 300
Fig. 4. _Xiphacantha ciliata_, n. sp., × 300 761
The spherical central capsule is coloured red. The
yellowish calymma envelops the radial spines
completely. The polygonal network of lines, in which
the radiating pseudopodia are symmetrically arranged,
is partly visible.
Fig. 5. _Xiphacantha ciliata_, n. sp., × 300 761
The central part of the skeleton, exhibiting the central
junction of the radial spines.
Fig. 6. _Acanthometron dolichoscion_, n. sp., × 300 743
Central capsule of a young specimen; in its upper half the
peculiar kidney-shaped nucleus is visible, with its
invagination; in the lower half some nucleated yellow
cells are visible (intracapsular xanthellæ). These and
the nucleus are stained by carmine.
Fig. 7. _Acanthometron dolichoscion_, n. sp., × 300 743
Cleavage of an isolated nucleus, with four buds.
Fig. 8. _Acanthometron dolichoscion_, n. sp., × 300 743
A central capsule with four large budding nuclei; and
numerous small spherical nuclei produced by gemmation.
Fig. 9. _Acanthonia tetracopa_, n. sp., × 400 749
Central capsule of s young specimen, with a large,
irregularly lobate nucleus.
Fig. 10. _Acanthonia tetracopa_, n. sp., × 400 749
An isolated nucleus, exhibiting the peculiar invagination,
with its circular folds, and the connection with the
flatly conical nucleolus.
Fig. 11. _Acanthonia tetracopa_, n. sp., × 800 749
Four flagellate spores.
[Illustration: 1. ACTINELIUS, 2. LITHOLOPHUS, 3. CHIASTOLUS, 4.-11.
ACANTHONIA.]
PLATE 130.
LEGION ACANTHARIA.
Order ACANTHONIDA.
Family ASTROLONCHIDA.
Fig. 1. _Acanthometron bulbiferum_, n. sp., × 300 745
Fig. 2. _Acanthometron cylindricum_, n. sp., × 200 743
Fig. 3. _Lithophyllium gladiatum_, n. sp., × 200 754
Fig. 4. _Stauracantha quadrifurca_, n. sp., × 300 764
Fig. 5. _Stauracantha orthostaura_, n. sp., × 200 762
Fig. 6. _Phatnacantha icosaspis_, n. sp., × 400 765
Fig. 7. _Pristacantha polyodon_, n. sp., × 300 766
Fig. 8. _Pristacantha dodecodon_, n. sp., × 300 766
Only the central parts and the leaf-cross.
Fig. 9. _Pristacantha octodon_, n. sp., × 200 765
[Illustration: 1. 2. ACANTHOMETRON. 3. LITHOPHYLLIUM. 4.-6. STAURACANTHA.
7.-9. PRISTACANTHA.]
PLATE 131.
LEGION ACANTHARIA.
Order ACANTHONIDA.
Family QUADRILONCHIDA.
Fig. 1. _Quadrilonche mesostaura_, n. sp., × 300 777
Fig. 2. _Quadrilonche platystaura_, n. sp., × 100 777
Fig. 3. _Xiphoptera dodecactena_, n. sp., × 200 778
The central capsule with the central part of the skeleton.
Fig. 4. _Lonchostaurus bifurcus_, n. sp., × 300 773
Fig. 5. _Lonchostaurus crystallinus_, n. sp., × 400 773
Fig. 6. _Lonchostaurus rhomboides_, n. sp., × 200 772
The radial spines are completely enclosed in the rhombic
calymma, the surface of which is covered with small
plates, similar to those in the shell of the
Sphærocapsida.
Fig. 7. _Zygostaurus amphithectus_, n. sp., × 300 774
The square central capsule envelops the half skeleton.
Fig. 8. _Zygostaurus sagittalis_, n. sp., × 300 775
Fig. 9. _Lithoptera tetraptera_, n. sp., × 300 779
Fig. 10. _Lithoptera quadrata_, n. sp., × 300 780
The central part of the skeleton is enclosed by the
four-lobed central capsule.
[Illustration: 1.-3. QUADRILONCHE, 4.-6. BELONOSTAURUS, 7. 8.
LONCHOSTAURUS, 9. 10. LITHOPTERA.]
PLATE 132.
LEGION ACANTHARIA.
Orders ACTINELLIDA ET ACANTHONIDA.
Families ASTROLOPHIDA, ASTROLONCHIDA et AMPHILONCHIDA.
Fig. 1. _Amphilonche lanceolata_, n. sp., × 300 783
Fig. 2. _Amphilonche hydrotomica_, n. sp., × 300 786
The spindle-shaped central capsule is filled up with small
granules. The clear calymma forms conical sheaths for
the spines, with myophriscs.
Fig. 3. _Amphilonche diodon_, n. sp., × 300 783
Fig. 4. _Amphilonche concreta_, n. sp., × 100 787
A complete specimen with the cylindrical central capsule.
Fig. 4_a_. Central part of the skeleton, × 400
Fig. 5. _Amphilonche violina_, n. sp., × 300 787
Fig. 6. _Amphilonche conica_, n. sp., × 300 785
The ellipsoidal central capsule contains numerous nuclei
and is enclosed by the calymma. The conical sheaths of
the latter include the radial spines completely and
exhibit coronets of myophriscs.
Fig. 7. _Acantholonche amphipolaris_, n. sp., × 200 790
Fig. 8. _Acantholonche peripolaris_, n. sp., × 300 791
Fig. 9. _Amphibelone pyramidata_, n. sp., × 300 789
Fig. 10. _Amphibelone cultellata_, n. sp., × 400 789
The central capsule contains numerous spherical nuclei and
is enclosed by the hyaline calymma, which forms conical
sheaths around the spines.
Fig. 11. _Stauracantha johannis_, n. sp., × 400 763
Basal part of a radial spine, exhibiting the peculiar
torsion of the basal leaf-cross and the central apex.
Fig. 12. _Astrolophus solaris_, n. sp., × 200 732
Fig. 12_a_. A group of larger and smaller radial spines
united in the centre.
Fig. 12_b_. Three isolated spines (one larger and two
smaller), × 200
[Illustration: 1.-6. AMPHILONCHE, 7. 8. ACANTHOLONCHE, 9.-12. AMPHIBELONE.]
PLATE 133.
LEGION ACANTHARIA.
Order SPHÆROPHRACTA.
Families SPHÆROCAPSIDA, DORATASPIDA et PHRACTOPELTIDA.
Fig. 1. _Phractopelta dorataspis_, n. sp., × 300 852
Fig. 2. _Dorypelta tessaraspis_, n. sp., × 300 858
Fig. 3. _Stauropelta cruciata_, n. sp., × 400 859
Fig. 4. _Pantopelta icosaspis_, n. sp., × 400 855
Meridional section through the double shell.
Fig. 5. _Octopelta scutella_, n. sp., × 400 856
Proximal part of two meeting spines, isolated.
Fig. 6. _Orophaspis furcata_, n. sp., × 400 818
Fig. 7. _Porocapsa murrayana_, n. sp., × 300 800
The central capsule is filled up by spherical vacuoles and
enclosed by the porous shell; in the centre radii of
small granules (nuclei ?) occur.
Fig. 8. _Cannocapsa stethoscopium_, n. sp., × 300 801
The shell alone.
Fig. 9. _Astrocapsa coronata_, n. sp., × 400 799
Middle part of one spine with the four aspinal holes.
Fig. 9_a_. Transverse section of a radial spine, with the
four surrounding aspinal holes and the neighbouring
part of the shell, × 400
Fig. 10. _Astrocapsa stellata_, n. sp., × 400 799
Part of one spine, with the aspinal holes and their four
triangular teeth.
Fig. 11. _Cenocapsa nirvana_, n. sp., × 200 802
The entire shell, with its pavement of small plates and the
twenty cruciform perspinal holes.
Fig. 11_a_. A group of small ovate plates which compose the
shell; in each plate a dimple with a porule, × 400
Fig. 11_b_. A cruciform perspinal hole, seen from the face, × 400
Fig. 11_c_. A cruciform perspinal hole, with its four
teeth, seen in profile, × 400
[Illustration: 1.-5. PHRACTOPELTA, 6. OROPHASPIS, 7. POROCAPSA, 8.
CANNOCAPSA, 9. 10. ASTROCAPSA, 11. CENOCAPSA.]
PLATE 134.
LEGION ACANTHARIA.
Order SPHÆROPHRACTA.
Family DORATASPIDA.
Fig. 1. _Dodecaspis tricincta_, n. sp., × 400 834
The enclosed central capsule contains numerous spherical
nuclei.
Fig. 2. _Lychnaspis minima_, n. sp., × 400 841
Six-sided basal pyramid of an equatorial spine, with the
leaf-cross, seen from the centre.
Fig. 3. _Zonaspis cingulata_, n. sp., × 400 834
Equatorial section through the central capsule. n, nuclei;
g, yellow bodies (intracapsular xanthellæ).
Fig. 4. _Zonaspis cingulata_, n. sp., × 800 834
Central pyramidal base of an equatorial spine, with the
leaf-cross.
Fig. 5. _Stauraspis cruciata_, n. sp., × 400 831
Central union of the radial spines, three polar spines
being taken off.
Fig. 6. _Lychnaspis longissima_, n. sp., × 400 841
Fig. 7. Lychnaspis minima, n. sp., × 400 841
Five-sided basal pyramid of a tropical spine, with the
leaf-cross, seen from the centre.
Fig. 8. _Lychnaspis minima_, n. sp., × 400 841
Six-sided basal pyramid of a polar spine, with the
leaf-cross, seen from the centre.
Fig. 9. _Icosaspis elegans_, n. sp., × 400 844
An isolated polar plate.
Fig. 10. _Icosaspis cruciata_, n. sp., × 400 844
An isolated equatorial plate.
Fig. 11, 12. _Dorataspis species_, × 100
Diagram of the composition of the shell of twenty plates
(and also of the central union of the basal
leaf-cross).
Fig. 11. Oblique equatorial aspect.
Fig. 12. Accurate polar aspect (compare p. 804, 805).
Fig. 13. _Coscinaspis isopora_, n. sp., × 400 828
An isolated equatorial plate (with two aspinal and six
coronal pores).
Fig. 14. _Coscinaspis isopora_, n. sp., × 400 828
Two isolated tropical plates (_b_, northern; _d_,
southern), each with two aspinal and five coronal
pores.
Fig. 15. _Diporaspis nephropora_, n. sp., × 400 816
Fig. 16. _Acontaspis hastata_, n. sp., × 400 829
[Illustration: 1.-5. DODECASPIS, 6.-8. LYCHNASPIS, 9. 10. ICOSASPIS,
11.-14. COSCINASPIS, 15. DIPORASPIS, 16. ACONTASPIS.]
PLATE 135.
LEGION ACANTHARIA.
Order SPHÆROPHRACTA.
Families SPHÆROCAPSIDA et DORATASPIDA.
Fig. 1. _Hylaspis serrulata_, n. sp., × 300 846
Fig. 2. _Lychnaspis undulata_, n. sp., × 400 841
Fig. 3. _Lychnaspis giltschii_, n. sp., × 400 839
The spherical central capsule is enclosed in the shell.
Fig. 4. _Lychnaspis rottenburgii_, n. sp., × 400 841
Fig. 5. _Zonaspis æquatorialis_, n. sp., × 300 834
Fig. 6. _Sphærocapsa cruciata_, n. sp., × 150 798
The entire shell, with its twenty cruciate perspinal holes.
Fig. 7. _Sphærocapsa cruciata_, n. sp., × 800 798
Insertion of one spine in the cruciate perspinal hole of
the shell.
Fig. 8. _Sphærocapsa quadrata_, n. sp., × 800 798
A group of pores and dimples in the shell surface.
Fig. 9. _Sphærocapsa dentata_, n. sp., × 800 798
Insertion of one spine in the cruciate perspinal hole of
the shell.
Fig. 10. _Sphærocapsa pavimentata_, n. sp., × 800 798
Insertion of one spine in the perspinal hole of the shell,
which is composed of four cruciate aspinal holes and
surrounded by a group of dimples and pores.
[Illustration: 1.-5. LYCHNASPIS, 6.-10. SPHAEROCAPSA.]
PLATE 136.
LEGION ACANTHARIA.
Orders SPHÆROPHRACTA ET PRUNOPHRACTA.
Families DORATASPIDA et BELONASPIDA.
Fig. 1. _Tessaraspis arachnoides_, n. sp., × 300 836
Fig. 2. _Icosaspis tabulata_, n. sp., × 200 843
Fig. 3. _Icosaspis icosastaura_, n. sp., × 400 846
Fig. 4. _Icosaspis elegans_, n. sp., × 300 844
Fig. 5. _Tessaraspis concreta_, n. sp., × 400 838
Fig. 6. _Phatnaspis cristata_, n. sp., × 400 869
Fig. 7. _Phatnaspis haliommidium_, n. sp., × 200 871
Central capsule within the shell--outline.
Fig. 8. _Coscinaspis polypora_, n. sp., × 300 827
A single lattice-plate of the shell.
Fig. 9. _Phatnaspis lacunaria_, n. sp., × 400 869
[Illustration: 1.-5. TESSARASPIS, 6.-9. PHATNASPIS.]
PLATE 137.
LEGION ACANTHARIA.
Order SPHÆROPHRACTA.
Family DORATASPIDA.
Fig. 1. _Phractaspis complanata_, n. sp., × 400 809
Fig. 2. _Phractaspis prototypus_, n. sp., × 400 809
Fig. 3. _Phractaspis constricta_, n. sp., × 400 810
Fig. 4. _Pleuraspis horrida_, n. sp., × 400 811
Fig. 5. _Stauruspis stauracantha_, n. sp., × 300 832
Fig. 6. _Stauruspis stauracantha_, n. sp., × 600 832
A single spine.
Fig. 7. _Echinaspis echinoides_, n. sp., × 300 833
Fig. 8. _Echinaspis echinoides_, n. sp., × 800 833
A single spine.
Fig. 9. _Coscinaspis parmipora_, n. sp., × 400 827
[Illustration: 1.-3. PHRACTASPIS, 4. PLEURASPIS, 5. 6. STAURASPIS, 7. 8.
ECHINASPIS, 9. DORATASPIS.]
PLATE 138.
LEGION ACANTHARIA.
Order SPHÆROPHRACTA.
Family DORATASPIDA.
Fig. 1. _Coscinaspis peripora_ (vel _Dorataspis peripora_),
n. sp., × 300 826
Fig. 2. _Dorataspis fusigera_, n. sp., × 400 813
Fig. 3. _Dorataspis micropora_, n. sp., × 300 815
Fig. 4. _Dorataspis typica_, n. sp., × 300 815
Fig. 4_a_. Polar view of the central union of the twenty
spines, × 300 815
Fig. 5. _Ceriaspis inermis_, n. sp., × 400 821
Fig. 6. _Ceriaspis favosa_, n. sp., × 400 821
Fig. 7. _Hystrichaspis fruticata_, n. sp., × 300 825
Fig. 8. _Hystrichaspis pectinata_, n. sp., × 300 822
Fig. 9. _Hystrichaspis furcata_, n. sp., × 400 822
Fig. 10. _Hystrichaspis dorsata_, n. sp., × 300 823
Fig. 11. _Hystrichaspis cristata_ (vel _Siphonaspis
cristata_, n. sp.), × 400 823
[Illustration: 1.-4. DORATASPIS, 5. 6. CERIASPIS. 7.-11. HYSTRICHASPIS.]
PLATE 139.
LEGION ACANTHARIA.
Order PRUNOPHRACTA.
Families BELONASPIDA et HEXALSPIDA.
Fig. 1. _Hexacolpus nivalis_, n. sp., × 300 880
Fig. 2. _Hexalaspis heliodiscus_, n. sp., × 300 875
Fig. 3. _Hexaconus ciliatus_, n. sp., × 300 876
Fig. 4. _Hexaconus serratus_, n. sp., × 300 877
_c_, Central base of an equatorial spine; _d_, central base
of a tropical spine.
Fig. 5. _Hexaconus coronatus_, n. sp., × 300 877
Fig. 6. _Hexaconus velatus_, n. sp., × 300 877
Marginal view of the shell.
Fig. 7. _Hexaconus vaginatus_, n. sp., × 300 877
Fig. 8. _Thoracaspis bipennis_, n. sp., × 300 862
Fig. 9. _Belonaspis datura_, n. sp., × 400 863
[Illustration: 1.-7. HEXALASPIS, 8. THORACASPIS, 9. BELONASPIS.]
PLATE 140.
LEGION ACANTHARIA.
Order PRUNOPHRACTA.
Families BELONASPIDA, HEXALASPIDA et DIPLOCONIDA.
Fig. 1. _Diploconus amalla_, n. sp., × 300 885
Fig. 2. _Diploconus hexaphyllus_, n. sp., × 300 886
Fig. 3. _Diploconus cyathiscus_, n. sp., × 300 885
Fig. 4. _Diploconus cotyliscus_, n. sp., × 400 886
Polar view.
Fig. 5. _Diplocolpus serratus_, n. sp., × 300 888
Fig. 6. _Diplocolpus cristatus_, n. sp., × 400 887
Fig. 7. _Diplocolpus costatus_, n. sp., × 400 887
Fig. 8. _Diplocolpus sulcatus_, n. sp., × 300 888
Fig. 9. _Diplocolpus dentatus_, n. sp., × 300 888
Meridional section through the centre of the shell.
Fig. 10. _Hexacolpus infundibulum_, n. sp., × 300 881
Fig. 11. _Hexacolpus trypanon_, n. sp., × 300 881
Fig. 12. _Hexaconus echinatus_, n. sp., × 300 878
Fig. 13. _Coleaspis vaginata_, n. sp., × 300 866
Meridional section through the shell.
Fig. 14. _Coleaspis hydrotomica_, n. sp., × 400 867
Fig. 15. _Hexonaspis hexapleura_, n. sp., × 400 879
A single spine with its thick apophyses.
Fig. 16. Hexonaspis hastata, n. sp., × 400 879
[Illustration: 1.-3. DIPLOCONUS. 4.-8. DIPLOCOLPUS. 9.-12. HEXACONUS. 13.
14. COLEASPIS. 15.-16. HEXONASPIS.]
* * * * * *
[Illustration: Track of H.M.S. Challenger, Decr. 1872 to May 1876.]
* * * * *
Corrections made to printed text
Plate 4, heading: 'Order BELOIDEA. Family Sphærozoida.' corrected from
'Order LARCOIDEA. Family Tholonida.'
Plate 22, fig. 11: 'quadricuspis' corrected from 'quadricuspsis'.
Plate 31, fig. 9: 'distyliscus' corrected from 'dictyliscus'.
Plate 45, fig. 11: 'maclaganium' corrected from 'maclagganium' (per text).
Plate 66, fig. 3: 'dioscoridis' corrected from 'discoridis'.
Plate 96, heading: 'Lithobotryida' corrected from 'Lihtobotryida'.
Plate 105, fig. 11: 'gemmascens' corrected from 'gemmasceus'
Plate 128, fig. 2: 'rhinocannæ' (first time) corrected from 'rhinnocannæ'
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