NORTH AMERICAN CONCHOLOGY. 



55 



[Hanley, 



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Descriptive Catalogue.] 



Name. 

 Unio camelus Lea. 

 ovatus Say. 

 subovatus Lea, 

 crassidens Lam. 



U. niger Conr. 

 cuneatus Conr. 

 carbouarius Lea. 

 gibber Lea. 

 pumilus Lea. 

 rubiginosus Lea. 

 Barnesianus Lea. 

 pileus Lea. 

 Sowerbianus Lea. 

 trigonus Lea. 

 solidus Lea. 

 obliquus Lam. 



U. undatus Barnes. 

 trigonus Say. 

 cordatus Conr. 

 pyramidatus Lea. 



U. mytiloides Raf. 



Mya obliqua Wood. 

 Troostensis Lea. 



U. trahnlis Conr. 

 Taitianus Leu. 

 cor Conr. 

 decisus Lea. 

 clavus Lam. 



U. modioliformis Say. 

 scalenius Raf. 

 patulus Lea. 

 Ravenelianus Lea. 

 Rangianua Lea. 

 sulcatus Lea. 



U. rudibundtts Say. 

 HaysianuB Lea. 

 ellipsis Lea. 



U. hrevialis Sowb. ? 

 castaneus T^ea. 

 Tampicoensis iea. 

 Lecontianus Lea. 

 perdix Lea. 

 pectorosus Conr. 

 ventricosuB Barnes. 



Locality. 

 Ohio. 

 Ohio. 

 Ohio. 

 North America. 



Mexico. 



Tennessee. 



North Carolina. 



Ohio. 



Tennessee. 



Ohio. 



Tennessee. 



Ohio. 



Ohio. 



North America. 



Ohio. 



North America. 



Alabama river. 

 Alabama river. 

 Alabama river. 

 North America. 



Ohio. 



Tennessee. 

 Ohio. 

 Ohio. 



North America. 

 Ohio. 



Alabama river. 



Mexico. 



Georgia. 



Tennessee. 



Tennessee. 



North America. 



