NORTH AMERICAN CONCHOLOGY. 



61 



[Hanley, Descriptive Catalogue.] 



Page. Kiime. 



219 Anodonta Oregonensis Lea. 



220 Pepiniana Lea, 

 220 Wardiana Lea. 

 220 Stewartiana Lea. 



220 grandis Saij. 



A. corpulenta Coop. 



221 glauca Lam. 



222 angulata Am. 



222 suborbiculata Say. 



223 cylindracea /.<a. 

 223 subcylindracea L^ca. 

 223 Buchanensis Lea. 



228 Chama frondosa Br. 



229 producta Jh: 



233 Modiola modiolus Turt. 



Mijtilus modiolus Linn. 

 Modiola vulgaris V. 



harhatus Macg. 

 Mytilus harhatus Mont. 



234 recta Covr. 



240 Mjitilus cnhitns Say = Modiola 



240 Modiola plicatula Lmn. 



Mijtilus deir.issus Dillw. 

 Modiola semicostata Conr. 



241 discors Soivb. 



Mytilus discors Linn. 



arctica Fabr. 



Modiola Ispvigata Gr. 



242 discrepans Gould. 



Mytilus discrepans Mont. 

 242 faba Gmel. 



Mytilus f aha Gmel. 



Modiola arctica Leach. 

 242 pectinula Gould. 



242 nexa Gould. 



242 depressa Mns. Par. 



243 glandula Tott. 

 243 cicerula Moll. 



Mylilim decussafus Mont. ? 



243 Mytilemeria Nuttallii Conr. 



244 Mytilus crenatus Lain. 

 244 decussatus Lam. 

 246 hamatus Say. 



Locality. 

 Rocky Mountains. 

 Ohio. 

 Ohio. 

 Louisiana. 

 Wabash river. 



Acapulco. 



California. 



North America. 



Vera Cruz. 



New York. 



Ohio. 



Mexico. 



Mexico. 



North America, &c. 



Upper California. 

 sulcata Lam. ? 



North America. 



North Pole. 



North Seas. 



North Seas. 



Massachusetts. 

 Massachusetts. 

 Newfoundland. 

 United States. 

 Greenland. 



California. 

 Carolina. 

 America. 

 Gulf of Mexico. 



