316 



GL0BI0CEPHALID2E. 



able variety of appearance. The Leading Whale is of a very dark 

 colour ; but a whole herd is sometimes seen of a cream-colour, and 

 single specimens of a light tint are not unfrequent. These cannot be 

 the D. Beluga or White Whale, as the latter is without the dorsal 

 fin." — Couch, Corn. Fauna, 10. 



Tm. 62. 



Upper surface of the skull of Olohinccphalus Srmcval I?. M. 



