Type specimens of "Mithrax arawakum' from the lo'wer Miocene coral-associated limestones of the Montpelier Formation in the Duncans Quarry, Jamaica. (A, D, E) Holotype, UF 112682, in dorsal, frontal, and left-lateral views, resp.; (B) Paratype, external mold, UF 112941; (C) Paratype, cast of external mold, UF 112941. Scale bar width = 10.0 mm.