466 



MANUAL OF ELEMENTARY ZOOLOGY 



cub. 



Fig. 343- —A side view of the 

 lower part of a pony's fore- 

 leg. — From Thomson. 



/*., Distal end of humerus ; «., 

 olecranon process of ulna; r.. 

 radius ; sc, scaphoid ; /., lunar ; 

 c, cuneiform; ///., os magnum; 

 ««., unciform ; /,, pisiform ; 

 ?«c.4, splint of fourth metacar- 

 pal ; ww. j, third metacarpal ; 

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

 of third digit. 



Fig. 344«— A side view of the 

 ankle and foot of a horse. 

 — From Thomson. 



«., Astragalus ; c, calcaneus ; 

 «., navicular ; e.c, external 

 cuneiform ; cud., cuboid ; ?tt/.$, 

 third metatarsal ; mt.4, splint 

 of fourth metatarsal ; j. , sesa- 

 moid ; jM.1-3, phalanges of 

 third digit. 



