NORTH AMERICAN CONCHOLOGY. 



91 



Page. 



PI. 



Pig. 



133 







133 



X 



20 



149 



xii 



6 



Name. 

 Littorina littorea. 



groenlandica Mice. 

 Cerithium septemstriatum Say = Planazes. 



liCach. — Descriptions cles nouvelles especes d'Animaux decou- 

 vertes par le vaiseau Isabelle dans un voyage au pole boreal : 

 par le Doct. W. E. Leach. (From the Journal de Physique, 

 tome Ixxxviii, p. 462. Juin, 1819.) 



Page. Name. 



463 Clio borealis. 



464 Limacina arctica. 



Argonauta arctica 0. Fabr. 



464 Margarita arctica Leach, 

 464 striata Lench. 



464 Natica Beverlii Leach. 

 464 fragilis Leuch. 



464 Buccinum boreale Leach. 



464 Rossii Leucli. 



465 Pholeobia Leuch (n. g.) 

 465 rugosa Leach. 



Mi/lilns nigosits Auct. Angl. 



465 Pandora glacialis Lam. 



465 Macoma Leach (n. g.) 

 465 tenera Leach. 



465 Crassina scotica. 



y^ciiiis sco/ica Mat. & Rack. 

 465 semiBulcata Leach. 



465 Nicania Leach (n. g.) 



466 Banksii Leach. 

 466 striata Leach. 



466 Modiola arctica Leach. 

 466 discrepans Mont. 



Mij/lliis flificrepans Mont. 



466 Mytilus pellucidus Pennant. 



466 Terebratula substriata Leach. 



Locality. 

 Baffin's Bay. 



Baffin's Bay, 

 Baffin's Bay. 

 Baffin's Bay. 

 Baffin's Bay. 

 Baffin's Bay. 

 Baffin's Bay. 



Baffin's Bay. 



Lat.760N., long. 760 W. 

 Lat. 620 N., long, 620 W. 



Baffin's Bay. 



Baffin's Bay. 

 Lat. 760 42' N., long. 

 Baffin's Bay. [76° W. 

 Baffin's Bay. 



Baffin's Bay. [55' W. 

 Lat. 70O N., long. 760 



Danley. — The Conchological Miscellany of Sylvanus IIan- 

 LEY. London, 1854-1858. 



[No localities are given, but many of the species are American. — W. 

 G. B.] 



