Peterson: Platigonus Leptorhinus Williston. 117 



M EASUREMENTS. 



Cm. 



Length of skeleton from end of premaxillary to end of ischial tuberosity. . . 114 



Length of skull 31.5 



Length of neck 21 



Length of dorsal series 41 



Length of lumbar series 19.5 



Length of sacrum 10 



Height of skeleton at first dorsal vertebra 69 



Height of skeleton at end of ischium 51.5 



