51 



Fig. 11. — A. Right hind limb of Omithominius alius; 

 right lateral aspect. B, foot of the same ; front 

 view. C, distal end of tibia. D, proximal end of 

 metatarsals. E, distal end of same. F, transverse 

 section of tibia. Figures one-sixth the natural size. 

 Is, ischium ; F, femur ; p, pubis ; T, tibia ; F, 

 fibula ; a, astragalus ; as, ascending process of 

 astragalus ; c, calcaneum ; t, tarsal bone ; II-V, 

 digits. The ischium and pubis are indicated in the 

 position, relative to the femur, in whicli tliey were 

 found. 



