Radiolaria (Challenger) Plate 054

Description:

Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows:
Plate 54. Phænocalpida, Cyrtocalpida, Anthocyrtida et Sethocyrtida. Diam. Fig. 1. Bathropyramis quadrata, n. sp., × 300 Fig. 2. Sethopyramis quadrata, n. sp., × 300 Fig. 3. Bathropyramis trapezoides, n. sp., × 300 Fig. 4. Bathropyramis ramosa, n. sp., × 300 Fig. 5. Peripyramis circumtexta, n. sp., × 300 Fig. 6. Plectopyramis dodecomma, n. sp., × 400 Fig. 7. Cinclopyramis infundibulum, n. sp., × 300 Fig. 8. Plectopyramis trapezomma, n. sp., × 400 Fig. 9. Cornutella hexagona, n. sp., × 400 Fig. 10. Cornutella sethoconus, n. sp., × 400 Fig. 11. Sethoconus orthoceras, n. sp., × 400 Fig. 12. Sethoconus bimarginatus, n. sp., × 400