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

by Ernst Haeckel

PLATE 56. Tripocyrtida, Anthocyrtida et Sethocyrtida. Diam. Page. 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 56.
Tripocyrtida, Anthocyrtida et Sethocyrtida.
Diam.			Page.
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.

PLATE 57. TRIPOCYRTIDA, ANTHOCYRTIDA et SETHOCYRTIDA. Diam. Page. 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 57.
TRIPOCYRTIDA, ANTHOCYRTIDA et SETHOCYRTIDA.
Diam.			Page.
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]