194 



ANTHEOPOID APES. 



the cerebrum, always divided from each other by 

 a deep longitudinal fissure, overlap the cerebellum 

 as far as a minute posterior segment. In this 

 respect I find the brain of the gorilla a little behind 

 the other anthropoids. Up to this time, I have only 

 observed the projection of the cerebellum through 

 the cerebrum in the case of an orang * (see also 

 Fig. 56). Eetzius asserts that the cerebellum of 

 Lapps is incompletely covered, while the covering is 



Fig. 59.— Brain of orang, seen from above (Duncan, from a specimen in the 

 Museum of Koyal College of Surgeons). F, frontal lobe. 0, Occipital lobe. 



generally complete in the case of Slav and Tartar 

 races. In German and Latin races the cerebrum 

 overlaps the cerebellum. In Mongolian, Indian, 



* Pansoh writes of a gorilla's brain : " The cerebellum onght, 

 in a horizontal position, to be somewhat overlapped by the cere- 

 brnnj." I do not understand what he means by the expression 

 ov^ht. 



