Class Mammalia Linnaeus, 1758 - mammals
Count: [*†*] 5o; †16o;76f;282g;438s
   "Eupantotheria" Kermack & Mussett, 1958, incertae sedis [paraphyletic]
  Count: [†*] †3o;7f;38g;49s
     Superorder †Dryolestoidea Butler, 1939
    Count: [†*] †2o;6f;28g;39s [18 Mar 2022]
       1 Order †Dryolestida Prothero, 1981
      Count: [†*] †5f;26g;36s [18 Mar 2022]
       2 Order †Amphitheriida Prothero, 1981 [monotypic]
      Count: [†*] †1f;1g;2s [18 Mar 2022]
       3 Genus †Chunnelodon Ensom & Sigogneau-Russell, 1998, incertae sedis [monotypic]
      Count: [†*] †1s [18 Mar 2022]