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BIBLIOGRAPHY OP 



[part II, 



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Index Testaceologicus.] 



Name. Locality. 



Conus gradatus Mawe. California. 



Voluta nux (Oliva). California. 



0. biplicata Sowb. 

 dama Mawe (Oliva), California. 



0. purpurata Sw. 

 Imeolata Rve. 

 Buccinum denticulatum (Monoceros), California. 

 3f. lugubre Sowb, 

 Purpura lugubre Kien. 

 noveboracense (Nassa), North America. 

 N. obsoleta Say. 

 B. oliviforme Kien. 

 obsoletum Gould. 

 Strombus Sayii PFoorf (Melania), North America. 

 M. canaliculata Say. 

 exarata Mke. 

 Trochus undosus. California. 



T. undatus Mawe. 

 balsenarum Val. 

 unguis Mawe. California. 



T. amictus Val. 

 Turbo digitatus Desh. 

 olivaceus Mawe. Mexico. 



T. brevispinosus Val. 

 Helix tridentata Say. North America. 



angulata Maton (Planorbis). North America. 



P. bicarinatus Say. 

 subcarinata Wood (Paludina). North America. 



P. dissimilis Say. 

 septemvolva Fer. Florida, 



H. cereolus Muhl. 

 planorbula Lam. 

 polygyrata Binney. 

 monodon Rack. North America. 



H. fraterna Say. 

 convexa Pfr. 

 fraterna Wood. North America. 



H. hirsuta Say. 

 decisa Wood (Paludina). North America. 



P. subcarinata Say. 

 dissimilis (Paludina). North America. 



P. decisa Say. 



