The Explication 
Fig. io. 
The Explication of the Skeleton. 
A. The upper Maxilla or Ro« 
ftrum, 
a a* The two holes of the fiflula 
or Spout . 
JS. Several protuberances on 
the Os Frontis, 
c c« Two pyramidal procejfes of 
two bones that compofe part of the 
Spiraculum or Spout . 
d . One of the outward bones of 
the Roftrum. 
e. One of the inward bones of 
the Roftrum. 
f The os Zygomaticum. 
g. A large eminence in the 
Cranium and the futura Coro- 
nalis. 
h. The futura La mbdoidea, 
/. TheTeeth. 
The lower fj aw. 
m. The tranfverfe procefs of 
the fir ft vertebra of the neck call'd 
Atlas. 
n. The Spinal procefs of the 
fame Vertebra. 
o oo . The Spinal procejfes of 
the other V ertebr#. 
pp. Procejfes oppofite to the 
Spinal procejfes conflfting of two 
fma/l bones ? arifingflom the Car- 
tilages that joyn the Vertebr x to- 
gether. 
<0^ The Scapula. The bones 
of the fin are represented in the 
next figure. 
of the Figures. 
rr. Two procejfes of the fcapula, 
<S\S\£ The Ribs. 
T. The Sternum. 
Fig. ii. 
The Bones that compofe the fore- 
fin are here delineated . . 
A. The os Humeri. 
B. The Radius. 
C. TfeUlna. 
dd. The Bones of the Carpus. 
eee. The Bones of the Met a- 
carpe. 
fff TheBones of theldigitu 
Fig. 12. 
Reprefents the Anterior part of 
the os Petrofum or Ear-bone. 
a. The Hollow leading to the 
Tympanum. 
B. The Tympanum. 
C. That part of the Ear -bone 
that lyes in the Cranium. 
D. That part which is without. 
Fig. 13. 
Reprefents the poflerior part of 
the os Petrofum or Ear-bone 
which here feems to be two bones. 
a a. That part of the Ear-bone 
that reprefents a Cochlea. 
B. A Ca vity for receiving the 
Auditory Nerve. <T . 
C. A large Hollow that leads 
into the Cavity of the Ear and 
feems to render it two bones. 
d d. That part of the Ear-bone 
which is very thick and fohd. 
FINIS. 
