SKELETON. 



325 



longer neck and longer hind feet in C. ursinus; the ratio of 

 the length of the cervical vertebrae to the whole length of the 

 skeleton being as 15 to 100 in E. stelleri, and as 23 to 100 in C. 

 urninus; and the ratio of the length of the foot to the tibia 

 being in the former as 13 to 10, and in the other as 16 to 10. 

 The following measurements of two adult males and two adult 

 females indicate the length of the principal bones, and of the 

 different vertebral regions. 



Measurements of the Skeleton. 



