NORTH AMERICAN CONCHOLOGT. 



189 



Family Ostracea. 



Page. Name. 



89 Ostrsea borealis Lam. 



var. Ostrea Canadensis Brag. 

 91 Virginica Gmelin. 



Ostrea Virginiana List. 



91 Gryphaea convexa Say (fossil). 



92 Anomia aculeata Miill. 

 92 ephippium Linn. 



Locality. 

 N. Y., Mass., Conn. 

 New Jersey. 

 Maryland, Virginia, 



New Jersey. 

 New York. 

 New York, 



Class BRACHIOPODA. 



Family Tendinosa. 



92 Terebratula Californiana Kust. 



92 caput-serpentis Lam. 



T. costata Lowe. 

 aurita Flem. 

 pubescens Miill. 



93 psittacea Lam. 

 93 septentrionalis Couth. 



California, 

 Maine. 



Newfoundland. 

 Maine. 



Class GASTEROPODA. 

 Okder HYDROBRAXCHIATA. 



95 Eolia Bostouiensis Couth. Boston. 



Oeder CIRRHOBRAXCHIATA. 



96 Dentalium annnlatum Miyhels. Maine. 

 96 entalis Linn, (var.) Maine. 

 96 dentalis Linn. Boston. 



D. attenuatum Say. 



Order CYCLOBRANCHIATA. 



97 



Chiton albolineatus Brod. 



Mazatlan. 



97 



apiculatus Say. 



C. pectinatus Gould, p. 98. 



New York, 



97 



armatus Xutl. 



C. musrosus Gould. 



Upper California. 



97 



cinereus Linn, (var.) 

 C. minimus Cheran. 

 cimex Chemn. 



Greenland. 



98 



Emersonianus Couth. 



Massachusetts bay. 





var. C. vestilus Sowerby. 



Arctic ocean. 



