NORTH AMERICAN CONCIIOLOGY. 



91 



Name. 

 Littorina littorea. 



groenlandica Mke. 

 Cerithium septemstriatum Say = Planazes. 



liCclcll. — Descriptions des 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.) 



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.,loug. 7fjOW. 

 Lat. 620N.,long, (J20W. 



Baffin's Bay. 



Baffin's Bay. 

 Lat. 760 42' N., long. 

 Baffin's Bay. [76° \V. 

 Baffin's Bay. 



Baffin's Bay. [,'>;"/ W. 

 Lat. 70O N., long. 763 



nanlcy. — The Conchological Miscellany of Sylvanus Uax- 

 LEY. London, 1854-1858. • 



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

 G. B.] 



