. On the anatomy of vertebrates [electronic resource] . PROSENCEPHALON OF MAMMALS. 117 from the interhemispheral fissure outward and slightly upper part of the hemisphere is thus here divided into tractswhich may be termed { medial /, m, sylvian e, e,0, and frontal n*. In a small Plantigrade, the Coati (Nasua), we find a longi-tudinal fissure, fig. 88, 11, n, which diverges outward as itadvances ; and a fissure, fig. 90, 8, which is in advance of andparallel with the sylvian, 5, but curves backward overarchingthat fissure and subdivides the cerebral tract between the fissure, 5,and


. On the anatomy of vertebrates [electronic resource] . PROSENCEPHALON OF MAMMALS. 117 from the interhemispheral fissure outward and slightly upper part of the hemisphere is thus here divided into tractswhich may be termed { medial /, m, sylvian e, e,0, and frontal n*. In a small Plantigrade, the Coati (Nasua), we find a longi-tudinal fissure, fig. 88, 11, n, which diverges outward as itadvances ; and a fissure, fig. 90, 8, which is in advance of andparallel with the sylvian, 5, but curves backward overarchingthat fissure and subdivides the cerebral tract between the fissure, 5,and the one marked n. Here, therefore, is a ground of choice, 87 88 89. Brain, upper view, Coati. Fox. Stoat, Patorius. Upper surface of right hemisphere. whether, viz., the fissures 8 or 11 in the Coati be the homologueof that marked 8 and n in the Stoat. The homology of 14 is 90 91 92


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