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