a. Anat. [f. EPENCEPHAL-ON + -IC.] Of or pertaining to the epencephalon; covering the epencephalon.

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1854.  Owen, in Circ. Sc. (c. 1865), II. 53/2. Epencephalic arch.

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1880.  Günther, Fishes, 85. Epencephalic arch, composed of the occipitals.

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