Légende de la Pl. II. 



11—1. Solen proximus, Desh — 3/2 Chaumont . . . 



11 — 2 Solen angustus, Desh. — Gr. nat Aizy 



11—3. Solen gracilis, Sow. — Gr. nat Le Guépellc . . 



11 — 4. (V. planche /, après 10-3) 



11 — 5. Solen (Solena) plagiaulax, Cossm. — Gr. nat Chaumont. . . 



11 — 6. Solen (Solena) laversinensis, Lef. et Wat. — Gr. nat Retheuil, Cuise. 



12 — 1. Ensiculus cladarus, Bayan. — 3/2 Parnes .... 



13 — 1. Cultellus grignonensis, Desh. — Gr. nat Grig-non. . . . 



13 — 2. Cultellus cuphus, Cossm. — Gr. nat Chaussy . . . . 



13 — 3. Cultellus Brongniarti, Desh. — 1/2 [in Cossm Montmartre . . 



14 — 1. Solenocurtus Deshayesi, Desh. — Gr. nat Parnes . . . . 



15 — 1. Siliqua Lamarcki, Desh. — 3/2 Cuise 



15 — 2. Siliqua berellensis. de Laub. et Carez. — 3/2 Brasles . . . . 



15 — -3. Siliqua Laubrierei, Cossm. — 2/1 [in Cossm. . Essommes. . . 



15 — 4. Siliqua papyracea, Desh. — Gr. nat Parnes .... 



15 — 5. Siliqua angusta, Desh. — 3/2 '. LeRuel. . . . 



16 — 1. Saxicava vera. Desh. — S/1 Saint-Félix . . 



17 — 1. Glycimeris dubia. Desh. — Gr. nat Chaumont. . . 



17 — 2. Glycimeris remiensis, Mellev. — 2/3 Chàlons-s.-Vesle 



17 — -3. Glycimeris Vaudini, Desh. — 1/2 Saint-Gobain . . 



17 — 4. Glycimeris Wateleti. Desh. — 1/3 [in Désir Aizy 



18 — 1. Sphenia Passyana. Desh. — Gr. nat LeRuel. . . . 



18 — 2. Sphenia truncata, Desh. — 2/1 [m Desh] Saint-Félix. . . 



18 — 3. Sphenia myalis. Desh. — Gr. nat Brasles .... 



18 — 4. Sphenia aequilateralis, Desh. — 3/1 Chars 



18 — 5. Sphenia resecta. Cossm. — 2/1 LeFayel. . . . 



18 — 6. Sphenia radiatula, Cossm. — 3/1 Hérouval. . . . 



18 — 7. Sphenia Terquemi, Desh. —3/2 Rilly 



18 — 8. Sphenia angulata, Desh. — 5/1 Celles 



18 — 9. Sphenia fragilis, Desh. — Gr. nat. [dans une Cyrène] Mont-Bernon. 



18 — 10. Sphenia cuneiformis. Desh. — 3/1 LeRuel. . . . 



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