40 Wortman — Studies of Eocene Mammalia in the 



61 



12 ^m Wtt 



Figure 61.— Left bind foot of Mesonyx oltusidens Cope ; anterior view ; three- 

 fourths natural size. 



Figure 62.— Left hind foot of a dog (Bloodhound); anterior view; about 

 three-fourths natural size. 



Lettering as in Plate VIII. 



