283 



From this short siuiimary it appears that the three anthropoids 

 agree in this that as tiie r(?8iilt of certain phenomena of growth tiie 

 topographical relation of the orbits willi regard to the cranial cavity 



Fig. 8. 



y 



Fig. 9. 



is altered. The chief change is that in the infantile antropoid ape 

 the orbits lie nnder the cranial cavity, in the adult individual more 

 in front of it. This is most strongly seen in Gorilla, where almost 

 the whole orbit lies before the cranial cavity. The sagittal sections 



Fig. 10. 



Fig. U. 



