NORTH AMERTCAN CONCHOLOGT. 



43i 



Carpenter. — iN'ote on the Mollusks and Radiates from Labra- 

 dor : by P. P. Carpenter. (From the same as last, vol. iv, 

 part 2. April, 1859.) 



Lottia (Tectura) testudi- 



Saxicava rugosa. [nalis. 



Mya arenaria. 



Solen ensis. 



Tellina G-rcenlandica. 



Mytilus edulis. 



Fecten Magellanicus. 



Page. 



158 



Buccinum undatum. 



Page 



158 



158 



Trophon (Fusus) scalari- 



158 





forme. 



158 



158 



Rostellaria occidentalis. 



158 



158 



Littorina rudis. 



158 



158 



littorea. 



158 





L. palliata. 



158 



158 



Margarita helecina. 

 M. arctica. 





Bell. — Notes on the Natural History of the Gulf of St. Law- 

 rence, and the distribution of the Mollusca of Eastern Canada: 

 by Robert Bell, Jr. (From the same as last, vol. iv, part 3, 

 p. 197. June, 1859.) 



[The localities, but no descriptions are given. — W. G. B.] 



Page. 





Page. 





210 



FuBus scalariformia. 



211 



Rostellaria ocoidentalia. 



210 



IslandicuB. 



211 



RisBoa minuta. 



210 



tornatuB. 



211 



Lacuna vincta. 



210 



decemcostatus. 



211 



Littorina palliata. 



210 



rufus. 



211 



rudis. 



210 



BamffiuB. 



211 



tenebroaa. 



210 



Pleurotoma bicarinata. 



211 



Margarita ciuerea. 



210 



Buccinum undatum. 



211 



undulata. 



211 



Donovani. 



211 



helicina. 



211 



Nassa trivittata. 



212 



Skenea costulata. 



211 



cbsoleta. 



212 



Diadora noachina. 



211 



Purpura lapillus. 



212 



Crepidula fornicata. 



211 



Trichotropia borealis. 



212 



plana. 



211 



Velutina haliotoidea. 



212 



Acmaea (Lottia) testudina 





V. luvif/cld. 



212 



caeca. [lis 



211 



Lamellaria perspicua. 



212 



Chiton marmoreua. 



211 



Natica heros. 



212 



Flanorbia trivolvis. 



211 



clausa. 



212 



campanulatus. 



211 



triseriata. 



212 



bicarinatus. 



211 



flava? 



212 



lentus. 



211 



helicoidea. 



212 



parvus. 



