Mammaliaformes Rowe 1988
Count: [g†g] 1c;24o;125f;1081g; ‡1o;6f;43g; †24o;301f;4057g;1s
   [crown] Class Mammalia Linnaeus, 1758 - mammals
  Count: [g†g] 24o;125f;1081g; ‡1o;6f;43g; †21o;294f;4034g;1s
     Subclass Theriiformes Rowe, 1988 see Division Theriiformes Rowe, 1988
    Count: [g†g] 22o;123f;1078g; ‡1o;6f;43g; †21o;294f;4031g;1s
       Infraclass †Allotheria Marsh, 1880 see Clade Allotheria Marsh 1880
      Count: [†g] †1o;14f;78g
         Order †Multituberculata Cope, 1884
        Count: [†g] †14f;78g
           Suborder †Cimolodonta McKenna, 1975
          Count: [†g] †6f;51g
             Superfamily †Taeniolabidoidea Granger & Simpson, 1929
            Count: [†g] †3f;17g
               1 Genus †Viridomys Fox, 1971
              Count: -
               2 Family †Cimolomyidae Marsh, 1889
              Count: [†g] †1g
               3 Family †Eucosmodontidae Jepsen, 1940
              Count: [†g] †8g
               4 Family †Taeniolabididae Granger & Simpson, 1929
              Count: [†g] †7g