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BIBLIOGRAPHY OP 



[part II. 



[Annals of Nat. Hist.] 



Vol. 



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



Descriptions of new Marine Shells. 

 Solecardia Conr. 



eburnea Conr. 

 Petricola sinuosa Corir. 

 Cyathodonta Conr. 



undulata Conr. 

 Pholadopsis Co)ir. 



pectinata Conr. 

 Parapholas bisulcata Conr. 

 Penitella "Wilsonii Conr. 

 Triton perforatus Conr. 

 Oliva propatula Conr. 



T. A. Conrad. — Descriptions of 



By T. A. Conrad. 

 Unio securiformis Conr. 



stagnalis Conr. 



Ogeecheensis Conr. 



oratus Conr. 



rosaceus Conr. 



contrarius Conr. 



nucleopsis Conr. 



limatulus Conr. 



aratus Co?ir. 

 Margaritana Etovraensis 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. 

 Savannah river. 

 Savannah river. 

 Savannah river. 

 Savannah river. 

 Savannah river. 



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



Ovulum uniplicatum Soivb. Charleston, Rio Ja- 



J. E. Gray.— (From P. Z. S.) 



Anomia lampe. 

 Placunanomia cepio. 

 alope. 



Pfeiffer.— (From P. Z. S.) 

 Helix Baskervillei Pfr. 

 Succinea Salleana Pfr. 



California. 

 California. 

 California. 



Vancouver's Island. 

 New Orleans. 



