1S68.] MR. U. nilOWN ON THE MAMMALS OF GREENLAND. 335 



Family Leporidae. 

 Genus Lepus. 



L, ylucialis. Leach. 

 Order Ruminantia. 



Family Bovidte. 

 Genus Ovibos. 



O. moschatus (Gm.), Blainv. 

 Family Cervidae. 



Genus Rangifer. 



R. tarnndus (L.), Baird. 

 Order Pinnipedia. 



Family Phocidae. 



Genus Callocephalus. 



C. vitulinus (L.), F. Cuv. 

 Genus Pagomys. 



P./cetidus (xMiill.), Gray. 

 Genus Pagophilus. 



P. grcenlandicus (Miill.), Gray. 

 Genus Phoca. 



P. barbata, O. Fab. 

 Family Trichechidse. 

 Genus Trichechus. 



T. rosmarus, Linn. 

 Genus Halichoerus. 



H. grypus (O. Fab.), Nilss. 

 Family Cystophoridae. 

 Genus Cystophora. 



C. cristata (Erxl.), Nilss. 

 Order Cetacea. 



Family Balaeuidae. 

 Genus Balaena. 



B. mysticetus, Linn. 



