MR. W. K. PARKER ON THE SKULL IN THE MAMMALIA 
PLATE 6. 
| 
_ Number of 
Figures. | times 
| magnified. 
| 
ik | Tatusia hybrida ; ripe embryo ; 4 inches long (5th stage) ; 
skull ; lower view. 24 
| The same; upperview. . . . . . . .. ss + 24 
3 The same ; side view 24 
34 | The same; lower jaw ; inner view 24 
4 |The same; end view. 21 
5 | The same ; os hyoides ; under view 24 
6 The same ; ossicula audittis ; outer view . 64 
7 The same ; auditory capsule ; inner view . | 6 
8 The same; outer view... ... .... ~~. | 6 
9 Tatusia peba ; new born (#); 4% inches long (6th stage) ; | 
endocranium; lower view . . . . . . . ss =| 24 
10 The same ; os hyoides ; under view. 3 
Li The same ; auditory region ; outer view | 6 
| 
