SIMIAU.E. CYNOCEl'HAT.rS. 19 



The Papion. Cynocephalus sphinx. 



Cervical vertebrae 7 



Dorsal L3 



Lumbar (i 



Sacral 3 



Caudal 18 (imperfect). 



*a. Skull. Guinea. 



b. Skull : young. From Mr. Bartlett's Collection. 



c. Skeleton : young. From Mr. "Warwick's Collection. 

 tl-(f. Skulls. From the Zoological Society's Collection. 



The Chacma. Cynocephalus porcarius. 



Pithecus porcarius, Blainv., Ost. Atl. G. Pithecus, pi. 4 (skeleton). 



Cervical vertebra? 7 



Dorsal 13 



Lumbar 



Sacral 3 



Caudal 25 



a. Skull. S. Africa. 



b. Skull : adult. From Mr. Argent's Collection. 

 e. Skull. From Mr. Warwick's Collection. 



d. e. Skeletons. From the Zoological Society's Collection. 

 f-i. Skulls. From the Zoological Society's Collection. 



/, Te. Skulls : young. 



The Baboox. Cynocephalus babouin. 



Cervical vertebrfe 7 



Dorsal 13 



Lumbar 7 



Sacral 3 



Caudal 24 



a. Skull. West Africa. 



b. Skull. From the Zoological Society's Collection. 



c'. Skeleton. From the Zoological Society's Collection. 



Cynocephalus choras. 

 a, b. Skulls. From the Zoological Society's Collection. 



c 2 



