Mollusks, Recent and Pleistocene 
Port BURWELL, HUDSON STRAIT 
(Collected by Dr. Robert Bell) 
Buccinum tenue Gray. 
Margarites striatus Sowerby, yo. 
Trichotropis borealis Sowerby. 
Tachyrhynchus reticulatus Mighels. 
Crenella faba Fabricius. 
Natica clausa Broderip and Sowerby. 
Buccinum polare Gray. 
Buccinum hydrophanum Hancock. 
Mya truncata L. 
Astarte borealis Schumacher. 
Modiolaria nigra Gray. 
Modiolaria laevis Gray. 
Modiolaria corrugata Stm. 
Serripes grénlandicus Gmelin. 
Lyonsia hyalina Conrad. 
Leda minuta Fabricius. 
Macoma calcarea Gmelin, yo. 
Astarte banksii Leach, var. ? 
Hemithyris psittacea Gmelin. 
35 A 
