492 



MAMMALIAN ANATOMY 



00 



C5 



co 

 d 



Q 

 W 



M 

 Q 

 O 



a 



H 



^H 

 > 



O 



PJ 

 fa 



>< 

 EH 



HH 



CO 



<! 



fc 



EH 

 fa 

 W 



fa 

 O 



W 

 EH 



O 



