MAN 



315 



Europe is pretty well known. At different times various 

 races came in from the southeast during the interglacial 



EXISTING 

 APES AND 

 MAN. 



GIBBON. 

 Asia. 



GLACIAL OR 

 PLEISTOCENE 

 AGE. 



PLIOCENE 

 AGE. 



MIOCENE 

 AGE. 



OLIGOCENE. 



Primitive Gib- 

 bon of Eu- 

 rope 



(Pliohylobates). 



Earliest 'Gibbons 



of Europe 

 (Pliopithecus). 



MAN 



(Homo sapiens). 

 Asia, Europe. 



Crd-Magnon and 

 other races. 



More primitive spe- 

 cies, human and 

 prehuman. 



Neanderthal race. 

 Piltdown race. 

 Heidelberg race. 



Trinil race 

 (Pithecanthropus) . 



Unknown Pliocene 

 ancestors of man. 



CHIMPANZEE. 

 Africa. 



Ancestral anthro- 

 poids of Asia 



Ancestral anthro- 

 poids of Egypt 

 (Propliopithecus) . 



Primitive anthropoids 

 of Asia and Europe. 



Small monkeys 

 of Egypt. 



Unknown ancestral stock 

 of the Old World pri- 

 mates, including man. 



FIG. 111. Ancestral tree of the anthropoid apes and of man. (From Osborn's 

 Men, of the Old Stone Age. By special permission of the publishers, Charles 

 Scribner's Sons.) 



periods of the Pleistocene. Europe was partly covered 

 with ice four times and between each glaciation there was 



