NORTH AMERICAN CONCHOLOGY. 



17 



[Lamarck, ed. 3.] 



Pa. Name. 



535 Mactra gigantea Lam. 



M. so/iclissima Chemn. 

 550 Pandora nasuta S'ncb. 



P. trilineata Sa.y'! 

 550 trilineata Sai/. 



554 Petricola pholadiformis Lam. 

 584 Crassina castanea Say. 



587 Cyclas cornea Lam. 



C. ricalis Drap. 



588 sulcata Lam. 

 588 striatina Lam. 

 588 Saratogea Lam. 



590 Cyrena Caroliniensis Bosc. 



Cyclas Caroliniensis Bosc. 

 610 Venus mercenaria Linn. 

 618 paphia Linn. 



628 Cardiuna Groenlandicum Chemn. 



0. edentnlum Sowb. 

 640 Hiatella arctica Linn, 



Mya arctica Linn. 



Solen mi nutus Linn. 



Cardila arctica Brug. 

 667 Unio crassidens Lam. 



U. cuneatus Barnes. 

 crassa Say. 

 607 Peruvianus Lam. 



U. undulatus Barnes. 

 multiplicatus Lea. 

 667 rariplicata Lam. 



U. plicatus Barnes. 

 heros 1 

 undulatus ? 



667 purpurata Lam. 



U. ater Lea. 

 lugubris Say. 



668 ligamentina Lam. 

 668 obliqua Lam. 



U. undulatus Bames. 

 668 retusa Lam. 



U. incurvis Say ? 

 668 coarctata Lam. 



U. gihhosa 1 

 668 purpurascens Lam. 



I', purpureus Say. 



Locality. 

 North America. 



Georgia, &c. 



New Jersey. 

 Europe, N. America. 



Lake George, 

 North America. 

 North America. 

 Carolina. 



North Am. Ocean. 



Carolina,Marylami,&c. 



Greenland. 



Arctic Seas. 



North America. 



Peru. 



Mississippi, Africa. 



Ohio. 

 Ohio. 



New Scotland. 



Hudson river. 



Nevr York. 



