HIPPARION GR AGILE. 



325 



this fossil family could not have been an ancestor of the 

 horse ; for, besides differences in the teeth, it possessed 



Fig. 190. — {Afie7- Gaiidry.) Front and 

 Side Views of Left Fore Foot of 

 HiPPARiON Gracile (ith real length). 

 The lettering is the same as that of 

 Fig. 192. 



Fig. 191. — Front View of Left 

 Fore Foot of Horse (ith real 



length). 



a deep depression in front of the eye, on each side of 

 the face, in which depression was lodged a large tear or 



