NORTH AMERICAN CONCHOLOGY. 



iSabine, CJray. — Supplement to the Appendix of Captain 

 I'arry's Voyage for the Discovery of a Northwest Passage. 

 London, 1824. 



MARINE INVERTEBRATE ANIMALS: BY CAPT. EDWARD SABIlSffi. 



Locality. 

 Davis' Straits. 

 Davis' Straits. 

 Davis' Straits. 



SHELLS : BY JOHN EDWARD GRAY, ESQ. 



Nicania creiiata Cray. 

 Crassina semisulcata 



arctics. Leach. [Leach. 

 Cardium ladiatum. 



C. edentulum Mont. 



Mactra radiata Don. 

 Area glacialis G'rai/, 

 Modiola nigra. 



3J. discrepans Leach. 



Mi/tilus discrepans 

 laevigata. [Mont. 



Mytilus discors Chem. 



Modiola Ixvigata Gr. 

 (var. B) substriata. 

 Pecten vitreus Gray. 

 Terebratula psittacea. 



Ross. — Narrative of an Attempt to Reach the North Pole, &c., 

 by Captain William Edward Parry, R. N., &c. London, 

 1827. Appendix, Zoology: by Lieut. James Clark Ross. 



Page. Name. 



206 Clio borealis. 

 206 Limaciua arctica. 



Locality. 

 SlpNortli. 

 81^0 North. 



