# Report on the Radiolaria/Plates4

PLATE 31.
Legion SPUMELLARIA.
Order DISCOIDEA.
Families Cenodiscida et Phacodiscida.
| PLATE 31. Cenodiscida et Phacodiscida. Diam. Page. 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 | Plate 31. |
PLATE 32.
Legion SPUMELLARIA.
Order DISCOIDEA.
Family Phacodiscida.
| PLATE 32. Phacodiscida. Diam. Page. 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. 4a. 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. 8a. Medullary shells and radial beams connecting them with the disk, × 300 427 | Plate 32. |
PLATE 33.
Legion SPUMELLARIA.
Order DISCOIDEA.
Family Phacodiscida.
| PLATE 33. Phacodiscida. Diam. Page. 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 | Plate 33. |
PLATE 34.
Legion SPUMELLARIA.
Order DISCOIDEA.
Family Phacodiscida.
| PLATE 34. Phacodiscida. Diam. Page. 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 | Plate 34. |
PLATE 35.
Legion SPUMELLARIA.
Order DISCOIDEA.
Family Phacodiscida.
| PLATE 35. Phacodiscida. Diam. Page. 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. | Plate 35. |
PLATE 36.
Legion SPUMELLARIA.
Order DISCOIDEA.
Family Coccodiscida.
| PLATE 36. Coccodiscida. Diam. Page. 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 gœthei, 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,[** -antha?] 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. | Plate 36. |
PLATE 37.
Legion SPUMELLARIA.
Order DISCOIDEA.
Family Coccodiscida.
| PLATE 37. Coccodiscida. Diam. Page. 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. | Plate 37. |
PLATE 38.
Legion SPUMELLARIA.
Order DISCOIDEA.
Family Coccodiscida.
| PLATE 38. Coccodiscida. Diam. Page. 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 | Plate 38. |
PLATE 39.
Legion SPUMELLARIA.
Order PRUNOIDEA.
Families Ellipsida, Druppulida, Artiscida et Cyphinida.
| PLATE 39. Ellipsida, Druppulida, Artiscida et Cyphinida. Diam. Page. 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. 8a. 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. 12a. 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. 18a. Vertical section through the main axis. Fig. 19. Cannartiscus amphiconiscus, n. sp., × 300 372 | Plate 39. |
PLATE 40.
Legion SPUMELLARIA.
Order PRUNOIDEA.
Families Panartida et Zygartida.
| PLATE 40. Panartida et Zygartida. Diam. Page. 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 | Plate 40. |