258 



BIBLIOGRAPHY OF 



[part II. 



[Annals of Nat. Hist.] 



T. A. Conrad. — (From Proc. Phila. Acad. Nat. Sc.) — 



Descriptions of new Marine Shells. 

 Solecardia Conr. 



eburnea Conr. 

 Petricola siuuosa Conr. 

 Cyathodonta Conr. 



undulata Conr. 

 Pholadopsis Conr. 



pectinata Conr. 

 Parapholas bisulcata Conr. 

 Penitella Wilsonii Conr. 

 Triton perforatus Conr. 

 Oliva propatula Conr. 



300 



T. A. Conrad. — Descriptions of 

 By T. A. Conrad. 



Unio securiformis Conr. 



stagnalis Conr. 



Ogeecheensis Cortr. 



oratus Conr. 



rosaceus Conr. 



contrarius Conr. 



nucleopsis Conr. 



limatulus Conr. 



aratus Conr. 

 Margaritana Etowaensis Conr. 

 Melania coelatura Conr. 



perangulata Conr. 



nebulosa Conr. 



percarinata Conr. 



symmetrica Conr. 



new freshwater Shells ; 



Flint river, Ga. 

 Ogeechee river, Ga. 

 Ogeechee. 

 Flint river, Ga. 

 Savannah river. 

 Ogeechee river. 

 Etowah river. 

 Savannah river. 

 Flint river, Ga. 

 Etowah river. 

 Savannali river. 

 Savannah river. 

 Savannah river. 

 Savannah river. 

 Savannah river. 



G. B. Sowerby, Jr.— (From P. Z. S.) [neiro. 



Ovulum uniplicatum Sowb. Charleston, Rio Ja- 



J. E. Gray.— (From P. Z. S.) 

 Anomia lampe. 

 Placunanomia cepio. 

 alope. 



Pfeiffer.- (From P. Z. S.) 

 Helix Baskervillei Pfr. 

 Succiuea Salleana Pfr. 



California. 

 California. 

 California. 



Vancouver's Island. 

 New Orleans. 



m 



