CHAP. XVI.] 



SOME OTHER MAMMALS. 



263 



than the median lobe. In Solipedes, Ruminants, and 

 Carnivores, the lateral lobes also begin to surpass the 

 median in size. This increase is very notable among the 

 latter in the Cat (fig. 79), and also in the Dog (fig. 80) ; 

 but it is still more marked in many Cetacea, such as the 

 Dolphin (fig. 74), and the Porpoise (fig. 77). 



FIG 76. 



FIG. 75. Brain of the Horse, upper aspect. (Owen.) 



Fio. 76. Brain of the Hare, upper aspect. (Spurzheim.) a, Olfactory lobes ; 

 b, Cerebral Hemispheres ; d, Cerebellum ; e, Medulla. 



In some Solipedes and Carnivores, the Cerebellum, 

 instead of consisting of broad and comparatively smooth 

 lateral lobes, together with a narrower and much divided 

 median portion (fig. 77), is, as Marshall says,* " very 

 uneven upon its surface, apparently consisting of a 

 * " Outlines of Physiology," vol. i. p. 414. 



