ME. W. K. PARKER OK THE SKULL IK THE BATRACHIA. 
PLATE 32. 
Figures. 
Humber of 
times 
magnified. 
Up. 173 ) 
Skull of Ilyla arborea. —Adult male; 1^- inch long. 
South Europe. Upper view.. 
7 - 
2 
The same. Lower view. 
7 A 
' 5 
3 
The same. Mandibles, and hyo-branchial arches. Upper 
view.. 
H 
4 
The same. Anterior part of chondrocranium. Lower 
view .. 
14f 
5 
The same. Stapes and columella. Outer view .... 
14f 
6 (p. 175 ) 
Skull of Ilyla albomarginata. — Adult female ; 2^ niches 
long. Brazils. Upper view. 
7 
The same. Lower view. 
8 
The same. Mandibles, and hyo-branchial arches. Upper 
view.. 
9 
The same. Stapes and columella. Outer view ( inverted) 
CO 
Cn|tO 
