MUSCULAR VARIATIONS 
GEO. S. HUNTINGTON 
CARNIVORA 
UNGULATA 
Ag 
© 
e& 
& 
Ss 
ERINACEUS 
PLATE VII 
COMMON 
VERTEBRATE 
STEM 
COMMON 
MAMMALIAN 
BRANCH 
MONOTREMaTa 
SAUROPSID BRANCH 
MARSUPIALIA 7 
EDENTATA 
PRIMATES 
g¥ 
3 
& % 
S eA 
Ss Ee 
ye 
Z 2 
J % 
> 
a 
eo 
%, 
%. 
2, ENT-EPICONDYLAR FORAMEN 
“2, OF HATTERIA 
2, 
) 
SS 
xf Xe 
gf X. 
eye eX: ®, 
33 & 
Ss. AX & A 3 
‘* % ™ AX AF 
y, fe) 
OM 4%)  %® 
IN “Se 
ox 
AN 
. 
. 
FIG. 11--THE PHYLOGENY OF THE SUPRACONDYLAR FORAMEN 
AMERICAN JOURNAL OF ANATOMY-=-VOL. II 
2) 
WS 
4 
