NORTH AMERICAN CONCHOLOGY. 



23 



Page. Fig. 



368 5 



369 6 

 369 7 



Turbo inflatus Totten. 



minutus Totten. 

 Pasithea nigra Totten. 



Plymouth. 



Mass., Rhode Island. 



Rhode Island, 



Rogers. — Analysis of Shells (recent Oyster) : by William B. 

 Rogers, Prof, of Chem. and Kat. Phil, in William and Mary 

 College, Ya. [From same as last, p. 361.] 



Conrad. — Description of some Kew Species of Eresh-water 

 Shells from Alabama, Tennessee, &c. : by Timothy A. Conrad, 

 Member of the Acad. ISTat. Sci. of Philadelphia. (Am. Journ. 

 Sci. and Art. vol. sxv, No. 2, 0. S. Date of title, Jan. 1834.) 



Page. PI. Fig. 



N'arae. 



Locality. 



338 



2 



Unio ccelatus Conrad. 



Elk & Flint ri VS., Tenn. 



338 3 



3 



perovatus Conrad. 



Prairie creek, Marengo 

 Co., Ala. 



339 1 



4 



lienosus Conrad. 



South Alabama. 



339 





rubiginosus Lea (no des.) 



South Alabama. 



339 . 1 



6 



stramineus Conrad. 



South Alabama. 



340 ] 



8 



arcus Conrad. 



Alabama river. 



340 



9 



arctatU3 Conrad. 



Bl. Warrior & Ala. rivs. 



341 ] 



10 



Alasmodonta radiata Conrad. 



South Alabama. 



341 



L 12 



Anodonta subvexa Conrad. 



Black "Warrior river. 



341 



11 



declivis Conrad. 



Flint river, Morgan Co. 

 Ala. 



342 



5 



Cyc^as staminea Conrad. 



South Alabama. 



342 



13 



Melania olivula Conrad. 



Alabama river. 



342 



14 



prasinata Conrad. 



Alabama river. 



342 



15 



Anculosa picta Conrad. 



Alabama river. 



343 



I 3 



Unio Bubtentus Saij var. 



Tennessee and Elk rivs. 



343 



7 



mytilloides Rof. 



Alabama river. 



343 





Flanorbis antrosua Conrad. 



Randon's creek, Clai- 

 borne, Ala. 



343 





Melania congesta Conrad. 



Randon's creek, do. 



343 





Physa pomilia Conrad. 



Randon's creek, do. 



Conrnd. — New Fresh-water Shells of the United States, with 

 colored illustrations, and a Monograph of the genus Anculotus 

 of Say; also, a Synopsis of the American Naiades: by T. A. 

 Conrad, Memb. Acad. Nat. Sci. Philadelphia. Philadelphia, 

 1834. 



