NORTH AMERICAN CONCHOLOGT. 



65 



Page. Name. 



390 Bulla hiemalls Couth. 



390 Gouldii Couth. 



390 Pleurotoma decussata Couth. 



390 Anculotus dentatus Couth. 



Locality. 

 Massachusetts Bay. 

 Massacliusetts Bay. 

 Massachusetts Bay. 

 Potomac, Va. 



C B. Adams — (From same.) Notes on the following shells, 



and descriptions of new species : — 



Page Ifame. Locality. 



387 Columbella avara Say. Massachusetts. 



387 Buccinum vibex Say. (Naasa.) Massachusetts. 



387 trivittatum Say. (Nassa.^ Massachusetts. 



387 obsoletum Say. (^Nassa.) Massachusetts. 



388 Purpura lapillus L. Massachusetts. 

 388 Fusus cinereus Say. Massachusetts. 

 388 Ranella caudata Say. Massachusetts. 

 388 Jaminia seminuda Adams. Dartmouth. 

 388 Pyramis fusca Adams. New Bedford. 

 388 Cerithium Emersonii Adams. New Bedford, &c. 

 388 nigrocinctum Adams. Dartmouth. 



A. A. Gould, M. D. — (From same, vol. xxsvii, July-October, 

 1839.) 



Page. Name. Locality. 



392 Helix asperaa Mull. Portland, Maine. 



Braldeifian. — A Monograph of the Liraniades and other fresh- 

 water Univalve Shells of North America: by S. Stehman IIal- 

 DEMAN, Member Phila. Acad. Nat. Sci., Philadelphia. 



No. I.— July, 1840. 



Pa. PI. Fig. Name. 



4 i Paludina decisa Say. 



P. helerostropha Kirtland. 

 livwsa Val. 

 cornea Val. ? 

 ponder osa, jun. Desli. i 



8 ii Bubcarlnata Say. 



IJtlix decisa Wood. 



Locality. 



Ohio riv., N.J. streams; 

 Del., Schuylkill, Sus- 

 quehanna rivs. ; New 

 Engl., 0. ; Fox, Nola- 

 chucky, Tenn. rivs. ; 

 N. W. Terr. 



Ohio, Del., Schuylkill, 

 and Susq. rivers. 



P. carinata Val. (removed in errata) . 



