388 BIBLIOGRAPHY OF 



[Proceedings of the Acad, of Nat. Sci. of Philad., n. s. — continued.'] 



1857. 



Name. 



Locality. 



Page. 









Conrad. — Description of a new genus of the Family Dreis- 





seuidae : by T. A. Conkad. 



167 



Mytilopis Conrad (nov. gen.) 





1(57 



leucophaeatus Conrad. 



MytiLus leucophaeatus Conrad. 



Virginia. 





I.,ea. — Descriptions of twenty-seven new species of Uniones 





from Georgia : by Isaac Lea. 





[For localities, vide " Journ. Acad. Nat. Sci. of Philad."— W. G. B.] | 





Name. 



Page. 



Name. 



169 



Unio subgibbosus Lea. 



171 



Unio tenebricus Lea. 



169 



Savannahensis Lea. 



171 



rufus Lea. 



169 



virens Lea. 



171 



modicus Lea. 



169 



sublatus T^ea. 



171 



denigratus Lea. 



169 



obnubilus Lea. 



171 



fumatus Lea. 



169 



opacus Lea. 



171 



purpurellus Lea. 



169 



similis Lea. 



171 



penicillatus Lea. 



170 



aequatus Lea. 



171 



Plantii Lea. 



170 



naviculoides Lea. 



172 



subniger Lea. 



170 



viridicatus Lea. 



172 



bulbosus Lea. 



170 



subflavus Lea, 



172 



Maconensis Lea. 



170 



sudus Lea. 



172 



obfuscus Lea. 



170 



tetricus Lea. 



172 



aquilus Lea. 



170 



"Woodwardius Lea. 







Oct. 



W. Cr. ESiiiney. — Notes on American Land Shells, No. 2 : 





by W. G. BiNNEY. 





Name. Locality. 



183 



Helix (Poly gyra) acute-dentata W. G. 







Binney. 



Sinaloa, Mexico. 



183 



(Polygyra) Loisa W. G. Binney. 



Sinaloa, Mexico. 



184 



Mooreana \V. G. Binney. 



Washington Co., Tex. 



185 



cultellata Thompson. 



Contra Costa Co., Cal. 



185 



anachoreta W. G. Binney. 



California. 



185 



sruginosa Gld. p)-eoc.=H. arrosa Gld. 





1S6 



tholus W. G. Binney {Polygyra). 



Texas. 



186 



kopnodes W. G. Binney. 



Alabama. 



• 187 



friabilis W. G. Binney. 



Illinois. 



187 



redimita W. G. Binney. 



California? Oregon? 



188 



Bulimus Dormani W. G. Binney. 



St. Augustine, I'Ta. 



189 



Giandina corneola W. G. Binney. 



Florida ? 



189 



parallela W. G. Binney. 



Louisiana. 





Notes on — | 





Name. 



Page. 1 Name. 



188 



Helix Dupetithouarsi 



189 Helix mordax Shuttl. \ 



188 



labiosa Gould. [Desk. 



189 



multilineata Say. 



188 



Californiensis Lea. 



189 



clausa Say. 



188 



sportella Gould. 



180 



vincta Val. 



188 



loricata Gould. 



189 



dentifera Binney. 



189 



Rugeli Shuttl. 



190 



]S 



Futtalliana Lea. j 



