Class Mammalia Linnaeus, 1758 - mammals
Count: [*†*] 5o; †16o;76f;282g;438s
   †"Symmetrodontans" Simpson, 1925, incertae sedis see Infraclass Symmetrodonta Simpson, 1925
  Count: [†*] †7f;21g;31s
     01 Genus †Atlasodon Sigogneau-Russell, 1991, incertae sedis [monotypic]
    Count: [†*] †1s [17 Mar 2022]
     02 Genus †Gobiotheriodon Trofimov, 1997, incertae sedis [monotypic]
    Count: [†*] †1s [17 Mar 2022]
     03 Genus †Microderson Sigogneau-Russell, 1991 [monotypic]
    Count: [†*] †1s [17 Mar 2022]
     04 Genus †Trishulotherium Yadagiri, 1984, incertae sedis [monotypic]
    Count: [†*] †1s [17 Mar 2022]
     05 Family †Amphidontidae Simpson, 1925
    Count: [†*] †3g;3s [17 Mar 2022]
     06 Family †Bondesiidae Bonaparte, 1990 [monotypic]
    Count: [†*] †1g;1s [17 Mar 2022]
     07 Family †Kuehneotheriidae Kermack, Kermack & Mussett, 1968
    Count: [†*] †3g;3s [17 Mar 2022]
     08 Family †Thereuodontidae Sigogneau-Russell & Ensom, 1998 [monotypic]
    Count: [†*] †1g;2s [17 Mar 2022]
     09 Family †Tinodontidae Marsh, 1887 [monotypic]
    Count: [†*] †1g;2s [18 Mar 2022]
     10 Family †Woutersiidae Sigogneau-Russell & Hahn, 1995 [monotypic]
    Count: [†*] †1g;2s [18 Mar 2022]
     11 Superlegion Trechnotheria McKenna, 1975 see Clade Trechnotheria McKenna 1975
    Count: [†*] †1f;7g;14s