NORTH AMERICAN CONCHOLOGY. 



189 



Class BRACIIIOPODA. 



92 

 92 



93 



93 



Family Teildinosa. 



Terebratula Californiana Kust. 

 caput-serpentis Lam. 

 T. costata Lowe. 

 aurita Flem. 

 pubesccns Mull. 

 psittacea Lam. 

 septentrionalis Couth. 



California. 

 Maine. 



Newfoundland. 

 Maine. 



93 



Class GASTEROPODA. 

 Order HYDROBRAICHIATA. 



Eolis Bostoniensis Couth. Boston. 



Order CIRRHOBRANCHIATA. 



96 Dentalium annulatum Mighels. Maine. 



96 entalis Linn, (var.) Maine. 



96 dentalis Linn. Boston. 



D. attenuatum Say. 



Order CYCXOBUAtfCHIATA. 



97 Chiton albolineatus Brod. Mazatlan. 

 97 apiculatus Say. New York. 



C. pectinatus Gould, p. 98. 



97 armatus Nutt.. Upper California. 



C. muscosus Gould. 



97 cinereus Linn, (var.) Greenland. 



C. minimus Chemn. 

 cimcx Chemn. 



98 Emersonianus Couth. Massachusetts bay. 



var. C. vestitus Sowerby. Arctic ocean. 



