PLACENTAL QUADRUPEDS. 



481 



< 



CO 



W P 



^5 W 



< P 



S g 



HH D 



Of 





 O 



& 



fc 



I I 



s ^ 2 



s c I 

 OOQ 



S . 



.2 &c 



r2 

 S 



-J 



J2H 



III 



1^ 



2 



s 



sawn 



