De 
ey ; ne 
MR. W. K, PARKER on THE SKULL IN THE MAMDMAL 
PLATE 19. 
Krinaceus enropeus (irc stage); new-born young, 24 
inches long; eudocraniumn: lower view. . . . . . 
The same; upper view ee ae ene? 
Erinaceus evropens (4th stage); suckling, 2 weeks old ; 
2 inches long; endocranian ; lower view . 
The same; upper view. . «© . . . 
The same; part of endocraniam: upper view 
13 inch long; dissected skull; end view 
The same; part: of endocranium, with some splints 
retained ; lower view . 
The same; section of sku . . .. aoe 
| 
| Epinageus europeus (Sth stage); 1 month old; head, 
| 
| 
| The same; part of skull; outer view of acre region . 
