• 



FIGS. 431 AND 432. SIZE AND CONFIGURATION OF THE DORSAL SURFACE OF 

 THE HUMAN BRAIN COMPARED WITH THAT OF MYCETES SENICULUS, THE RED 



HOWLING MONKEY. 



ii 



...u.— ,■-- -,1-^.11 ■ ■ ■.m«»<n- 



Cen t iJB.et,er- Scala 



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^v 



FIGS. 433 AND 434. SIZE AND CONFIGURATION OF THE LATERAL SURFACE OF 

 THE HUMAN' BRAIN COMPARED WITH THAT OF iHCETES SENICULUS, THE RED 



HOWLING MONKEY. 



[9531 



