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

Families Phormocyrtida et Theocyrtida.

PLATE 69. Phormocyrtida et Theocyrtida. Diam. Page. 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]

PLATE 69.
Phormocyrtida et Theocyrtida.
Diam.			Page.
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]

PLATE 70.

Legion NASSELLARIA.

Order CYRTOIDEA.

Families Anthocyrtida, Podocyrtida, Phormocyrtida et Theocyrtida.

PLATE 70. Anthocyrtida, Podocyrtida, Phormocyrtida et Theocyrtida. Diam. Page. 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]

PLATE 70.
Anthocyrtida, Podocyrtida, Phormocyrtida et Theocyrtida.
Diam.			Page.
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]