MR. W. K. PARKER ON THE SKULL TN THE MAMMALIA. 
•x 
PLATE 9. 
1 
Figures. 
Number of 
times 
magnified. 
1 
Cholopus Hojfmanni ; young ; 8 inches long (3rd stage); 
skull ; lower view. 
if 
2 
The same ; upper view. 
if 
3 
The same ; side view. 
if 
4 
The same ; end view. 
1 A 
5 
The same ; lower jaws ; under view. 
If 
6 
The same ; ossicula auditors ; inner view. 
6 
7 
The same ; ossicula auditus and auditory capsule ; outer 
view. 
6 
8 
Bradypus ( Arctopitliecus ) (2nd stage) ; lower jaw and 
ossicula auditus ; inner view . . 
4 
9 
Cholopus didactylus (?) (1st stage); the same parts; 
_ 
inner view . . 
6 
