.MR W. K, PARKER OK THE SKULL IK THE MAMMALIA. 
PLATE 4. 
Figures. 
Humber of 
times 
magnified. 
1 
(Continuation of same series) ; 13th section. 
104 
2 
The same ; 14th section. 
104 
3 
The same; 15th section ... 
10-1 
4 
The same ; 16th section. 
101 
5 
The same ; 17th section. 
10 * 
6 
The same ; 18th section. 
10 * 
7 
The same; 19th section. 
12 
8 
The same ; 20 th section . . 
12 
9 
The same ; 21st section. 
12 
10 
The same ; 22 nd section. 
12 
11 
The same ; 23rd section. 
12 
12 
The same; 24th section... 
12 
13 
The same ; 25th section. 
12 
