ClipArt ETC
"Brain of Skate (Raia batis), an elasmobranchiate fish. B, from below, in part enlarged: ch, optic chiasm; h, pituitary body; n and v, vessels connected with h; k, saccus vasculosus; ß, pyrimids of medulla oblongata; a, I, II, V, same as in A." -Whitney, 1911

Skate Brain

"Brain of Skate (Raia batis), an elasmobranchiate fish. B, from below, in part enlarged: ch, optic chiasm;…

"Brain of Skate (Raia batis), an elasmobranchiate fish. A, from above; s, olfactory bulbs; a, cerebral hemispheres, united in the middle line; b, thalamencephalon; c, mesencephalon; d, cerebellum; aa, plaited bands formed by the restiform bodies; I, II, IV, V, first (olfactory), second (optic), fourth, and fifth pairs of cerebral nerves; f, medulla oblongata; w, a blood-vessel. " -Whitney, 1911

Skate Brain

"Brain of Skate (Raia batis), an elasmobranchiate fish. A, from above; s, olfactory bulbs; a, cerebral…