Fig. 1. Above, skull from La Chapelle-aux-Saints represent- 

 ing Neandertal man. Restored by McGregor. R, portion re- 

 stored. Below, skull from Grotte des Enfants, representing 

 Cro-Magnon man. After Verneau. Reproduced by courtesy of 

 Professors J. H. McGregor and W. K. Gregory. 



