Class Mammalia Linnaeus, 1758 - mammals Order Diprotodontia Owen, 1866 Family Potoroidae Gray, 1821 - rat-kangaroos Genus Hypsiprymnodon Ramsay, 1876 - musky "rat"-kangaroo 1 Hypsiprymnodon moschatus Ramsay, 1876 - musky "rat"-kangaroo