NORTH AMERICAN CONCHOLOGY. 



23 



Paris. 



Page. PI. Fig. Name. 



Thomas Say. — Conchyliologie Americaine, oq 

 Descriptions et Figures des Coquilles du Nord 

 de I'Amerique, ouvrage traduit de I'Anglais : par 

 J. C. Chenu. 1845. 



[A portion only of Say's Conchology was translated in this 

 paper. See Say and Bi.nnet. I omit localities.— W. G. B.] 



7 i 1 Astarte castanea Say. 



Vnius castanea Say. 



8 1 2 Pandora trilineata Say. 



9 i 3 Oliva literata T^nn. 



10 1 4-5'' Unio triangularis Barnes. 



U. cuneatus Swains. 



