SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 83, PL. 69 



I. The cervical and upper dorsal vertebrae of 

 the La Chapelle skeleton. 



CHIMPANZE 



2. The same as figure i, compared with the same vertebrae of a Chimpanzee 

 and a modern European. Note the direction of the spinous processes. (After 

 Boule.) 



