The brain as an organ of mind . bs absent; 2. optic nerves ; 3, motornerves of eyes (fourth nerve apj^ears from above the Cereliellum, in front of ;/) ;5, the trigeminus; 6, the sixth nerve; 7, the facial, and 8, the auditory nerves;9,glosso-pharyngeal; 10, vagus ; 11, spinal accessory; 12, hypoglossal; 13, first cervicalnerve. merely as small appendages, and are tliought by someanatomists to correspond in higher forms with certainaccessory lobules, named flocculi. Among Rodentia thelateral lobes show a marked increase in size, which isobvious in the Hare (fig. 76), and still more so in theBea
The brain as an organ of mind . bs absent; 2. optic nerves ; 3, motornerves of eyes (fourth nerve apj^ears from above the Cereliellum, in front of ;/) ;5, the trigeminus; 6, the sixth nerve; 7, the facial, and 8, the auditory nerves;9,glosso-pharyngeal; 10, vagus ; 11, spinal accessory; 12, hypoglossal; 13, first cervicalnerve. merely as small appendages, and are tliought by someanatomists to correspond in higher forms with certainaccessory lobules, named flocculi. Among Rodentia thelateral lobes show a marked increase in size, which isobvious in the Hare (fig. 76), and still more so in theBeaver (fig. 71) where these parts arc distinctly larger Chap. XVI.] SOME OTHER MAMMALS. 263 than the median lobe. In Solipecles, Kuminants, andCarnivores, the lateral lobes also begin to surpass themedian in size. This increase is very notable among thelatter in the Cat (fig. 79), and also in the Dog (fig. 80) ;but it is still more marked in many Cetacea, such as theDolphin (fig. 74), and the Porpoise (fig. 77). Fig. 75. Fig.
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