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BIBLIOGRAPHY OP 



[American Journal of Science — continued."] 



Vol. Pag. 



Name. 



4(14 



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Cardita tridentata Say. 



granulata Say. 

 Chama arcinella Lam. 

 Cumingia tellinoides Conrad. 

 Cultellus Carribeeus. 

 Cytherea elevata Conrad. 



Sayana Conrad. 

 Lucina crenulata Conrad. 



divaricata Lam. 



trisulcata Conrad. 



radula Lam. 



squamosa L.am. 

 Mactra lateralis Say. 

 Nucula acuta Say. 



proxima Say. 



limatula Say. 



acuta Conrad. 

 Pecten concentricus Say. 

 Tellina lusoria Say. 

 Venus lanceata Say. 



mercenaria L. 



metastriata Say. 

 Cerithium clavulus H. C. Lea. 



dislocatum Say. 

 Dentalium coarctatum Lam. 

 Crepidula unguiformis. 



fornicata Lam. P 



convexa Say? 

 Fulgur carica ? 



canaliculatus. 

 Natica heros Say. 



duplicata Say. 



canrena Lam. 

 Nassa trivittata Say. 



obsoleta Say. 



lunata Say. 

 Oliva litterata Zam. 



zonalis Lam. 



Southern coast. 

 Southern coast. 

 Southern coast. 

 Southern coast & Mass. 

 S'rn coast, Mass., N. J. 

 Gulf of Mexico. 

 Rh. Island, Mass., N. J. 

 Cape Henry, Va. 

 Atlantic coast. 

 Florida. 



Rhode Island & Mass. 

 Southern coast. 

 Atlantic coast. 



Atlantic coast. 

 Massaclnisetts. 

 Gulf of Mexico. 

 Atlantic coast. 

 Southern coast. 

 Southern coast. 

 Atlantic coast. 

 Florida. 

 Tampa Bay. 

 Southern coast. 

 Gulf of Mexico. 

 Atlantic coast. 

 Atlantic coast. 

 Atlantic coast. 

 Southern coast. 

 Atlantic coast. 

 Atlantic coast. 

 Atlantic coast. 

 Florida. 

 Atlantic coast. 

 Atlantic coast. 

 Atlantic coast. 

 Florida. 

 Florida. 



Conrad. — Notices of Fresh-water Shells, &c, of Rock- 

 bridge County, Va. : by T. A. Conrad. 



Unio collinus Conrad. 



purpureus Say. 



constrictus Conrad. 



SUbplanus Conrad. 



lanceolatus L> a. 

 Alasmodonta undulata Say. 



marginata Say. 

 Anodon cataracta Say. 



marginata Say? 

 Planorbis parvus Say. 

 Ancylus rivularis S ,- 

 Paludina decisa Say. 

 Anculosa dilatata Conrad. 

 Melauia virginica Say. 



