NORTH AMERICAN CONCHOLOGT. 



n5 





Family XympJiacea. 





Page. 



Name. 



Locality. 



23 



Sanguinolaria Nuttallii Conrad. 



California. 



24 



Psammobia Pacifica Conrad, 



Columbia river. 



25 



Tellina alta Conrad, 



California. 



25 



alternata Say. 



Florida. 



25 



Burneti Brod. 



Lucina cristata Recluz. 



Mazatlan. 



25 



calcarea Chemn. 

 T. sordida Phil. 



Greenland. 



25 



Cayennensis Lam. 

 T. constricta Phil. 

 Psammobia Cayennensis Lam. 

 T. intastriata Say. 



Mexico. 



25 



decora Sai/. 



East coast of Florida, 



26 



dispar Conrad. 



California, Wahoo. 



26 



Fabricii Hanley. 

 T. fra(jilis Fab. 



Greenland. 



26 



fusca Say. 



Psammobia fusca Say. 

 Sancjuinolaria fusca Conrad. 



New York. 



26 



inconspicua Br. ^- Sowh. 



Arctic Ocean. 



26 



Irig Say. 



New York. 



27 



lateralis Say. 



Florida. 



27 



nasuta Conrad. 



Columbia river. 



28 



polita Say. 



South Carolina. 



28 



proxima Brown. 

 T. sordida Couth. 



Massachusetts. 



28 



rugosa Born. 



New California. 



28 



Becta Conrad. 



T. ligamentina Desli. 



Upper California. 



29 



tenera Sny. 



New Bedford. 



30 



Lucina Californica Conrad. 



San Diego. 



30 



contracta Say. 



Rhode Island. 



30 



corrugata Desk. 



California. 



30 



Floridana Conrad. 



Tampa bay. 



30 



Nuttallii Conrad. 



Upper California. 



31 



Donax californica Conrad. 



Sta. Barbara. 



31 



f OSS or Say. 



New York. 



31 



variabilis Say. 



Georgia. 



Family Concliacea. 



32 Cyclas dubia Say. Ohio. 



32 elegans Adams. Vermont. 



32 minor Adams. Vermont. 



