Fig. 
The Explfcatio 
J, The upp( 
a a* Thetm t 
or Spout, 
B. Stveral ^ 
the OsFrontis. 
cc, 'Tmpyra 
tip/) hones that cc 
Spiraculum or . 
d. One of the 
the Roftrum. 
e. One of th 
the Roftrum. 
f. T/'eOsZyj 
g. A Urge 
Cranium md t 
nalis. 
h. TheXvxm 
i. The'li'cth. 
'X!' Thelo.m 
m. The tran 
the fir/lvmcbr, 
Atlas. 
-y?. The Spim 
yS«t?e Vertebra. . 
0 0 0* The ^* 
the ether Vertel 
pp, Procejlt. 
Spind proctjjes 
fmdl bones ^ arij 
triages that joy n 
^ther. 
. JZ^ The Sea 
of the fin are r ^ 
nextfgure. 
