MR. W. K. PARKER ON THE SKULL IN THE BATRACHIA. 
PLATE 39. 
Figures. 
■ 
Number of 
times 
magnified. 
1 (p. 222) 
Skull of Rhino derma Darwinii. —Adult male ; 1 inch long. 
Chili. Upper view. 
8 
2 
The same. Lower view. 
8 
3 
The same. Side view. 
8 
4 
The same. Fore part of endocranium. Lower view . 
16 
5 
The same. Auditory region and suspensorium. Outer 
view. 
16 
6 
The same. Hyo-branchials. 
8 
7 (p. 210) 
Skull of Bufo lentiginosus (B).—Young male; inch 
long; Penekese Island, Mass., U.S. Upper view . 
10 
8 
The same. Lower view. 
8 
9 
The same. Auditory region and suspensorium. Outer 
view. 
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