PHOCAD^. 



213 



Plioca (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. Groenlaudica. Fig. 339 ; -^ n. s. 

 vitulina. 

 barbata ? 

 bicolor ? 



339 



