PLATE XVI 



Described 

 on Page 



Euthlastus cordiforniis Simpson. 79 



Fig. I. Right upper jaw with last four molars, crown view. X 15 diam. 

 Type. Y.P.M. No. 13755. 



Pelicofsis dubius Simpson. 83 



Fig. 2. Right upper jaw with last three molars, crown view. X 12 diam. 

 Type. Y.P.M. No. 13754. 



Docodon striatus Marsh. 93 



Fig. 3. Right lower jaw with C, P1.4, and M^.j, internal view. X 2 diam. 

 Type. Y.P.M. No. 11823. 



202 



