PLATE XIV, SKELETONS OF MAMMALS. 
1. Skeleton of a deer, 2. Skeleton of a wild ass: 2, incisor-teeth ; g, grind- 
ing-teeth, with the gap between the two sets as in all large grass-feeders ; 
&, knee; 4, heel; 7 foot ; ¢, middle toe of three joints carrying the hoof ; 
5, splint, or remains of one of the two lost toes; ¢, elbow; w, wrist; ha, 
hand-bone ; :, 2, 3, joints of the middle toe. 
