Fig. 4From: An unusual assemblage of ophiuroids (Echinodermata) from the late Maastrichtian of South Carolina, USALillithaster lamentatiofelium sp. nov. from the Peedee Formation (upper Maastrichtian, Upper Cretaceous) at the road ramp construction site in North Myrtle Beach (Horry County, South Carolina), Mnhnl OPH051 (paratype), semi-articulated arm fragment composed of two vertebrae and a displaced lateral arm plate in ventral (a), lateral (b), distal (c) and proximal (d) views. di distal, do dorsal, LAP lateral arm plate, R ridge, ZC zygocondyle. Scale bar equals 1 mmBack to article page