Vertebrata Cuvier, 1812 - vertebrates Gnathostomata Teleostomi Tetrapoda Goodrich, 1930 Amniota Haeckel, 1866 - amniotes Class Mammalia Linnaeus, 1758 - mammals Subclass †Allotheria Marsh, 1880 [monotypic] 1 Order †Multituberculata Cope, 1884