— 47 — 
Cœlentérés 
CoralUaires 
1. Diplhelia raristella 
Mollusques lamellibranches 
Asiphonés 
Monomyaires 
2. Anomia tenuistriata Desh. 
3. Ostrea profunda Desh. 
Hétéromyaires 
4. Avicula trigonata Lamk. 
5. Pinna margaritacea Lamk. 
Dimyaires 
6. Area biangula Lamk. 
1. — quadrilatera Lamk. 
8. — angusta Lamk. 
9. Limopsis granulata Lamk. 
10. Trinacria curvirostris Cossrn. 
11. — media Desh. 
SiPHONÉS 
Intégripalléaux 
12. Cardila sqiiamosa Lamk. 
13. Crassatella grignonensis Desh. 
14. Lucina inutabilis Lamk. 
15. — callosa Desh. 
16. — concertrica Lamk. 
17. — saxorum Lamk. 
18. Lithocardium aviculare Lamk. 
19. NemocardiumfraterniculusDes/î. 
20. Cardium obliquum d’Orb. 
21. Coralliophaga grignonensis Desh. 
Sinupalléaux 
22. Meretrix tellinella Desh. 
23. — elegans Lamk. 
24. Corbula Gallica Desh. 
25. — Lamarcki Desh. 
26. Teredina personala Lamk. 
Scaphopodes 
27. Dentalium striatum Sow. 
28. — fissura Lamk. 
29. SiphonodentaliuraparisienseDe54. 
Mollusques gastéropodes 
Prosobranciies 
30. Tinostoma rotallæforme Desh. 
31. Fissurella incerta Desh. 
32. Basilissa Lamarcki Wat. 
33. Collonia canalifera Lamk. 
34. — striata Lamk. 
35. Pliasianella turbinoïdes Lamk. 
36. Nerita mammaria Lamk. 
37. Syrnola acicula Lamk. 
38. Adeorbis lævigatus Desh. 
39. Natica epiglottina Lamk. 
40. — capacea Lamk. 
41. Ampullina spherica Desh. 
42. — patula Lamk. 
43. — acuta Lamk. 
44. — acuminata Lamk. 
45. Calyptrea aperta Sol. 
46. — crepidularis Lamk. 
47. — lamellosa Desh. 
48. Hipponix spirirostris Lamk. 
49. — dilatatus Lamk. 
50. Paryphostoma minus Desh. 
51. Solarium plicatum Lamk. 
52. Homalaxis marginata Desh. 
53. — bifrons Lamk. 
54. — disjoncta Lamk. 
55. Bayania lactea Lamk. 
56. Turritella Solanderi May. 
57. Mesalia sulcata Lamk. 
58. Vermetus conicus. 
59. Tenagodes sulcatus Def. 
60. Cerithium terebrale Lamk. 
61. — serratum Brug. 
62. — costatum Lamk. 
63. — tiara Lamk. 
64. — lamellosum Lamk. 
65. Vertagus unisulcatiis Lamk. 
66. Bittium. camellatum Lamk. 
67. Potamides ernarginatus Lamk. 
68. — involutus Lamk. 
69. — angulosus Lamk. 
70. — tricarinatus Lamk. 
