Mammalia Linnaeus, 1758 - mammals Carnivoramorpha Wyss & Flynn, 1993 [Family] †Viverravidae Wortman & Matthew, 1899 Genus †Viverravus Marsh, 1872 1.1 †Viverravus gracilis Marsh, 1872 1.2 †Viverravus minutus Wortman, 1901 2 †Viverravus acutus Matthew & Granger, 1915