Page:Scientific results HMS Challenger vol 18 part 2.djvu/886

1762 II. List of Fossil Radiolaria (probably Jurassic) found in the "Diaspri della Toscana," and described in 1880 by Dante Pantanelli (L. N. 36). (Compare § 243, Note B, p. clxviii).

The figures are too small and too incomplete for certain determination.

I.

1. Ethmosphæra minuta. 2. Ethmosphæra vulgaris. 3. Ethmosphæra siphonophora. 4. Heliosphæra echinoidites. 5. Rhaphidococcus lusianensis. 6. Heliodiscus simplex. 7. Histiastrum lusianense. 8. Trematodiscus soritoides. 9. Euchitonia muellerites. 10. Euchitonia amœna. 11. Euchitonia clathrata. 12. Euchitonia crevolensis. 13. Euchitonia grandis. 14. Euchitonia dubia.

II. .

15. Lithocircus haeckelii. 16. Lithocircus truncatus. 17. Lithocircus rhombus. 18. Cornutella pseudoprofunda. 19. Cornutella pseudoclathrata. 20. Lithopera ovata. 21. Lithopera elongata. 22. Polystichia ehrenbergii. 23. Polystichia haeckelii. 24. Polystichia muelleri. 25. Urocyrtis emmæ. 26. Urocyrtis amaliæ. 27. Urocyrtis stephanii. 28. Adelocyrtis cometa. 29. Adelocyrtis pala. 30. Adelocyrtis spinosa.