74 



SOCIAL EVOLUTION 



which when examined proved to be the remains of the 

 woolly rhinoceros, the reindeer, of two kinds of horses, 

 of a wild ox, and of a deer. Thirteen human teeth were 

 found in the food-heap. But Mr. Marett was unable to 

 tell whether man or beast did the eating. These teeth 



From Forrer, " Urgeschichte des Eurupaers." 



FIGUBE 28. Flint Implements of the Chellean Epoch. 



were large, the kind that would go with an immensely 

 powerful jaw, needing a massive brow-ridge to counter- 

 act the strain of the bite in general the Neanderthal 

 type, large brained perhaps, yet quite ape-like. The 

 diners had also left their knives about, flint implements 

 chipped only on one side. 31 



The chipped flint implements of prehistoric man differ 

 in such a way that we are able to recognize several stages 



si Marett, R. R. Anthropology, in The Home University Library, H. 

 Holt & Co., 1912, p. 37. 



