Plate II. 



Callorhinus ursinus Gray. 



[The figures are all one third natural size, when not otherwise stated.] 



Fig. 1. Upper view of skull of an old <J (spec. No. 2922). 

 Lower view of the same skull. 



Upper view of another skull of an old <J (spec. No. 2923). 

 Lower view of same skull. 

 Inside of the left ramus of the lower jaw. 

 View of the same from below. 

 View of the same from above. 



Skull of a young 9 (thirty-five days old) seen in profile. 

 The same seen from above (nasals wanting). 

 The same seen from below. 



Anterior extremity seen from above (one twentieth natural size). 

 Posterior extremity seen from above (one twentieth natural size). 

 Ear (one half natural length, but relatively too broad). 



