Class Mammalia Linnaeus, 1758 - mammals
   †"Symmetrodontans" Simpson, 1925, incertae sedis see Infraclass Symmetrodonta Simpson, 1925
     Family †Kuehneotheriidae Kermack, Kermack & Mussett, 1968
       1 Genus †Kuehneotheriumᵀ Kermack, Kermack & Mussett, 1968 [monotypic]
       2 Genus †Kotatherium Datta, 1981 [monotypic]
       3 Genus †Kuehneon Kretzoi, 1960, nom. dub. [monotypic]