Plate XXIII 



Skeleton, Partly Restored, of Notharctiis oshorni 



Paratype Araer. Mus. No. 11474. Middle Eocene, Lower Bridger (Horizon B), Bridger Basin, Wyoming. 

 About one-half the natural size. 



Missing or unknown portions, as restored by Mr. Albert Thomson, are indicated by light gray color. 



