Clade Lepidosauria Haeckel 1866 [de Queiroz & Gauthier 2020] see Subclass Lepidosauria Duméril & Bibron, 1839
Count: [*†*] 2g;1s; †34g;42s
   Clade Pan-Squamata Gauthier & de Queiroz 2020
  Count: [*†*] 1g; †4g;4s
     Genus †Megachirella Renesto & Posenato, 2003
    Count: [†*] †1s
       †Megachirella wachtleri Renesto & Posenato, 2003
      Count: -