898 ROBERT COLLETT, 



E F 



Length of dental series in upper jaw . 33,5 mm 33,5 mm 

 Breadth between tlie innermost molars 



in Upper jaw 20 „ 21,5 „ 



From the centre of posterior margin 



of the palatine bones to the end of 



intermaxillare 60 „ 63 „ 



Length of lower jaw 76 „ 80 „ 



Length of dental series in lo wer jaw . 34 „ 34,5 „ 



^ V 



'^ ,'^> — "-^f 



Fig. 1. 



Fig. 2. 



The skull of this species is especially characterized by the high 

 and inflated frontalia, which are very broad anteriorly, and by the 



