Class Mammalia Linnaeus, 1758 - mammals Subclass Theria Parker & Haswell, 1897 Order Dasyuromorphia Gill, 1872 Family ‡Thylacinidae Bonaparte, 1838 Genus ‡Thylacinus Temminck, 1824 - thylacine, Tasmanian wolf, Tasmanian tiger 1 ‡Thylacinus cynocephalus (Harris, 1808) - thylacine