Part 4

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

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).

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.

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

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.

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

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.

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

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

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.

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.

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

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

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

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).

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