HILGARD—ORGANOTAXIS. 417 
SEGMENTATION oF CRANIUM. 
Two pair of similar ridges for the adhesion of muscles mark 
ar bone of the human craniu m, and, in confirm- 
ng - existence of two segmentary tock: instead of one as 
from Oken and others, are borne out by the incum- 
beney of a Paarl dant and a petrose pipers re maopishieg 
he 
feos a try median su nhs” n the cat the pas 
t takes a triangular shape, point forward ; in the 
arish, ross-suture, arene the Heke | 
vith an external ¢ ‘ate cay ra 
fle, as the poreate md-shaped 
mw roe e-pabled and cueing ante taped 
Thetstone (Owen's “key-stone”) of the cranial maso 
thombic bone | > no means a super- 
ut the requisite cruciate 
ylar and am auricular), 
ly in oo fro d abs cay dl yt eae 
ote ening ‘temporal which are inserted crevices 
a ase eal Cuvier], and not included in ebral_ 
*) von proper, and hence are st 
3 the co 
ihe pomeans Mma OF of ae eng me noidal tria 
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