308 



BTJPPLEMENT. 



Genus PROVIVERRA, Rutimeyer\ 



Including : — Stypolophus, Cope ^. 



Cynohycenodon, Filliol^. 



Dentition',—!. % C. J-, Pm. \, M. % The upper cheek-teeth are 

 tormed on the general plan of those of Pterodon, but PH^ frequently 



Fig. 46. 



Proviverra whiticB (Cope *).~The skull and tarsus ; from the Wasatch Eocene 

 of Wyoming, U.S.A. f . a, lateral view of skull ; h, palatal view of 

 cranium ; c, inner view of right ramus of mandible ; d, proximal part of 

 left tarsus. (From the ' Amer. Nat.') 



' Denkschr. schw. Ges. Nat. vol. xix. art. 3, p. 80 (1862). 



2 Proc. Amer. Phil. Soc. vol. xii. p. 466 (1873— read 1872). 



3 Bull. 8oc. Philom. Paris, ser. 6, vol. x. p. 87 (1873). 

 ■* Syn . S^ypolophus whiticB, Cope. 



