352 



THE ANATOMY OF YERTEBRATED ANIMALS. 



The hind-limbs have the position usual in mammals, and 

 the tail is free to its root. The pinna of the ear is fully de- 

 veloi3ed. The middle, or outermost, digits of the pes are 

 longest, the hallux being shorter than the others. 



Almost invariably, the distal phalanges of both limbs are 





a 



o 



Cl-I 



O 



a 

 o 





o 





provided with claws ; and, in the most thoroughly carnivoroiia 

 forms, these claws are very strong, curved, and pointed. Tlie 

 phalanx which supports the claw has a similar form, and a 



