Class Mammalia Linnaeus, 1758 - mammals Subclass †Allotheria Marsh, 1880 Order †Multituberculata Cope, 1884 Suborder †Cimolodonta McKenna, 1975 Superfamily †Djadochtatherioidea Kielan-Jaworowska & Hurum, 1997 Genus †Nemegtbaatar Kielan-Jaworowska, 1974, incertae sedis [monotypic] 1 †Nemegtbaatar gobiensis Kielan-Jaworowska, 1974