External feature The telencephalon consists of right and left cerebral hemispheres,separated by cerebral longitudinal fissure The cerebral transverse fissure intervenes between the hemispheres and the cerebellum Each hemisphere has three surfaces:superolateral,medial and inferiorExternal feature • The telencephalon consists of right and left cerebral hemispheres, separated by cerebral longitudinal fissure. • The cerebral transverse fissure intervenes between the hemispheres and the cerebellum • Each hemisphere has three surfaces: superolateral, medial and inferior