Class Mammalia Linnaeus, 1758 - mammals Order Marsupialia Jameson, 1818 - marsupials see Cohort Marsupialia Jameson, 1818 Family Macropodidae Gray, 1821 - wallabies and kangaroos Genus Hypsiprymnodon Ramsay, 1876 - musky "rat"-kangaroo 1 Hypsiprymnodon moschatus Ramsay, 1876 - musky "rat"-kangaroo