35 233 



Fig. 10. Parasmilia cincta. ^/j. Wax model. Cerithium chalk. 



— 11. — — ^/j. Stone kernels. Cerithium chalk. 



— 12. — — ^/i. Impressions. Cerithium chalk. 



— 13 — 14. Parasmilia parva. '^I^. 13. Outer surface. 14. Calyx. 



— 15 — 16. — — ^/j. 15. Outer surface. 16. Dissepiments. 



— 17 — 18. Parasmilia danica. -/^. 17. Lengthwise section. 18. Calyx. Faxe. 



— 19. Smilotrochus faxøensis. '/j. Outer surface. Faxe. 



— 20—21. — — Vi- 20. Outer surface. 21. Calyx. Faxe. 



— 22. — — '/i- Lengthwise section. Faxe. 



— 23 — 24. — — Stone kernels. 24. Gross-section. Faxe. 



— 25. Rhizotrochus crassus. ^/j. Wax impression of basic disc. Faxe. 



— 26. Amßhelia Becki. ^j^. Piece of branch. Faxe. 



— 27. — — ^/i- Piece of branch. Faxe. 



— 28. — — ^/j. Lengthwise section. Faxe. 



— 29 — 30. — — ^/i- Piece of branch. Faxe. 



— 31. — — Cross-section just below calyx. Faxe. 



— 32. — — ^/i- Cross-section in calyx. P'axe. 



The originals of Nos. 1 — 2, 3, 4, 25 belong to the Zoological Museum of the University of Copenhagen, 

 the others to the Mineraiogical Museum. 



