7 6o 



MAMMALIA. 



77JC3 



FIG. 408. Side view of lower 

 part of pony's fore-leg. 



A., Distal end of humerus ; ., 

 olecranon process of ulna ; r., 

 radius ; sc. , scaphoid ; /., lunar ; 

 c., cuneiform ; m., os magnum ; 

 un. t unciform ; />., pisiform; 

 me. 4, splint of fourth metacar- 

 pal ; mc.3, third metacarpal ; 

 j., sesamoid ; i, 2, 3, phalanges 

 of (bird digit. 



;///. 3,. 



FIG. 409. Side view of ankle 

 and foot of horse. 



a., Astragalus; c., calcaneum ; 

 ., navicular ; e.c., external 

 cuneiform ; cub., cuboid; mi.^, 

 third metatarsal ; ntt.^, splint 

 of fourth metatarsal ; j., sesa- 

 moid; ph. 1-3, phalanges of 

 third digit. 



