PLATE IX. 



Fig. 7. 



Fig. 1. 



Fig. 4. 



Fig. 5. 



Fig. 6. 



Fig. 



Comparison between the Dentition of toe LEinm Anaptomorphus and Man. 



Fig. 1, skull of Anaptomorphus homuncjtlus, natural size. Fig. 2, same, oblique 

 view, displaying the large cerebral hemispheres ; compare Plate XIV for relatively small 

 size in a contemporary (Fig. 3) or a successor in time (Fig. 2). Fig. 3, superior view of 

 skull, natural size. Fig. 4, inferior view, Vj natural size. Figs. 5, 6, and 7, left branch of 

 lower jaw of Anaptomorphus a'mulus, fwico natural size; 5, from left side ; 6, inner 

 side ; 7, from above. Fig. 8, superior dentition of Homo sapiens (from Allen), natural 

 size. 



