760 
MAMMALIA. 
Fic. 408, —Side view of lower 
part of pony’s fore-leg. 
h., Distal end of humerus; z., 
olecranon process of ulna; ~, 
radius ; sc., scaphoid ; 2, lunar ; 
c., cuneiform ; 7., os magnum ; 
un., unciform; £., pisiform3 
mic.4, splint of fourth metacar- 
pal; 7c.3, third metacarpal ; 
s., sesamoid ; 3, 2, 3, phalanges 
of third digit. 
cub, 
Fic. 409.—Side view of ankle 
and foot of horse. 
a., Astragalus; ¢., calcaneum 3 
m, navicular; e¢.c., external 
cuneiform ; czé., cuboid ; 7.3, 
third metatarsal ; 22.4, splint 
of fourth metatarsal ; s., sesa- 
moid; A. 1-3, phalanges of 
third digit. 
