evidence: Complete and undistorted skull of Pampatherium humboldtii (MHD-P-28), with partial damage in the right frontal and fragmentary zygomatic arches (Fig. 1). The skull comes from Cuareim River deposits of the Sopas Formation (Late Pleistocene; Ubilla et al. 2004), at Rincón de Pintado locality (30°26′ S, 56°24′ W), Artigas department, northern Uruguay. [...] Museo Histórico Departamental de Artigas, Uruguay