Radiolaria (Challenger) Plate 140

Description:

Illustration from Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Part III. Original description follows:
Plate 140. Belonaspida, Hexalaspida et Diploconida. Diam. Fig. 1. Diploconus amalla, n. sp., × 300 Fig. 2. Diploconus hexaphyllus, n. sp., × 300 Fig. 3. Diploconus cyathiscus, n. sp., × 300 Fig. 4. Diploconus cotyliscus, n. sp., × 400 Polar view. Fig. 5. Diplocolpus serratus, n. sp., × 300 Fig. 6. Diplocolpus cristatus, n. sp., × 400 Fig. 7. Diplocolpus costatus, n. sp., × 400 Fig. 8. Diplocolpus sulcatus, n. sp., × 300 Fig. 9. Diplocolpus dentatus, n. sp., × 300 Meridional section through the centre of the shell. Fig. 10. Hexacolpus infundibulum, n. sp., × 300 Fig. 11. Hexacolpus trypanon, n. sp., × 300 Fig. 12. Hexaconus echinatus, n. sp., × 300 Fig. 13. Coleaspis vaginata, n. sp., × 300 Meridional section through the shell. Fig. 14. Coleaspis hydrotomica, n. sp., × 400 Fig. 15. Hexonaspis hexapleura, n. sp., × 400 A single spine with its thick apophyses. Fig. 16. Hexonaspis hastata, n. sp., × 400