MR. W. K. PARKER ON THE SKULL IN THE MAMMALIA. 
PLATE 38. 
Number of 
Figures. times 
magnified. 
1 | Galeopithecus volans (1st stage); embryo; 54 inches long; 
skull; side view 22 
2 The same ; lower jaw ; inner view 23 
3 The same ; hyoid arch ; upper view. or tat 4 
4 Galeopithecus philippensis (2nd stage); young; 8 inches 
long; skull; side view . 14 
5 The same ; lower jaw; end view. . 2... eel 3 
6 The same; hyoid arch ; upper view . 3 
14 Same species (3rd stage); section of skull . . 2... 14 
8 The same; hyoid arch ; upper view. 3 
9 Same species (4th stage); adult ; hyoid arch ; side view . 3 
10 The same; upper view. . ......... ~~. 3 
