reptiles Linnaeus 1758 [Laurin & Reisz 2020] see Class Reptilia Linnaeus, 1758
Count: -
   Pan-Archosauria Gauthier 2020
  Count: -
     †Tanystropheidae Camp 1945 [Dilkes 1998] see Family Tanystropheidae Gervais, 1859
    Count: [†*] †6g;8s
       Genus †Macrocnemus Nopcsa, 1931
      Count: [†*] †3s
         †Macrocnemus fuyuanensis Li et al., 2007
        Count: -