PLATE XIX. 



Hippotheriiim plicatile. 



Figs. I and 2. Upper right molar. Natural size. 



Fig. 3. Right radius. Half natural size. 



Fig. 4. Left radius and ulna. Distal e.xtremity. Half natural size. 



Fig. 5. Right tibia. Distal extremity. Half natural size. 



Fig. 6. Metacarpal. Half natural size. 



Fig. 7. Left metatarsal. Proximal extremity. Half natural size. 



Fig. 8. Proximal anterior phalanx. Half natural size. 



Hippotheriiiiii gratiim. 

 Figs. 9 and 10. Upper left molar. Natural size. 



Eqiiiis major. 

 Fig. 1 1 . Third upper left molar. Natural size. 



Hippothe7-ium princeps. 

 Figs. 12 and 13. Third upper right molar. Natural size. 



