PLANCHE IV 



1-2. Gallista distans [Desh .]. 5/1 41 



3-4. Marcia (Textivenus) subtexta [Dufour]. 1/1 43 



5-6. Psammocola (Psammotasna) Vasseuri Cossm. 1/1 45 



7-8. CORBICULA BASTEROTLEFORMIS Gossm. 2/1 36 



9-11. Girce (Gouldia) quadratula Cossm. 3/2 37 



12., Psammocola (Psammotsena) Dumasi Cossm. 1/1 45 



13-15. Meretrix (Tivelina) Dufouri Cossm. 3/2 39 



16-17. Abra turgidula Cossm . 3/2 48 



18-19. Fossularca cf. Bezançoni Cossm. 5/1 13 



20-21. Mactra (Eomactra) umbonalis Cossm. 2/1 50 



22-23. Lutraria ? Houdasi Cossm. 3/2 49 



24-25. Psammocola (Psamw otaena) Vasseuri Cossm. 3/2 45 



26. Fabagella dilatata Cossm. 1/1 52 



27-29. Acm.-ea Dutemplet [Desh.]. 5/1 70 



30-31. Terebratulina tenuilineata [BaudonJ 3/1 73 



32-34. Rimula (Semperia) Houdasi Cossm. 5/1 69 



35. PUSELLUM NEGLECTUM Cossm. 5/1 72 



36-3*. Patella delicatula Desh. 3/1 70 



39-40. Terebratulina squamulosa [Baudon]. 3/1 73 



41-42. Cistella Deshayesi [v. Schlœnb.]. 5/1 75 



43-44. Patella cf. Dubusi Cossm. et Piss. 2/1 • 69 



45-46. NORRISELLA PERIAULACINA Cossm. 3/1 67 



47-48. Macrodontostomia eocenic a Cossm. 3/1 66 



49. Turbonilla cf. notata Desh. 5/1 65 



50. Acirsa (.4 cirsella) Bouryi Cossm. 5/1 64 



51. TURBELLA GIBBOSULA Cossm. 5/1 61 

 52-54. SUBEM ARGINUL A POLYGONALIS Cossm. 3/1 68 



5 -58. Chiton (Tonicia) Morleti de Rocheb. 3/1 70 



59-62. Chiton (Gymnoplax) Houdasi Cossm 3/1 71 



63-64. Chiton (Tonicia) Morleti de Rocheb. 3/1 70 



65-66. Chiton {Tonicicu Pissarroi Cossm. 3/1 70 



67. Cerithiopsis (Dizoniopsis) larva [Lamk.]. 5/1 58 



