PHOCAD.E. 



213 



Phoca (Linn.). Seal. Six cutting-teeth above 

 and four below ; molars with a small cutting knob 

 before the main one, and two behind ; forehead 

 round and full ; countenance intelligent. 



P. Grcenlandica. Fig. 339 ; ^n.s. 

 v vitulina. 

 barbata ? 

 bicolor ? 



339 



