reptiles Linnaeus 1758 [Laurin & Reisz 2020] see Class Reptilia Linnaeus, 1758
   Lepidosauro. Benton 1983 [Benton 1985] see Subclass Lepidosauromorpha Benton, 1983
     1 Genus †Paliguana Broom, 1903
     2.1 Genus †Gephyrosaurus Evans, 1980
     2.2 Genus †Planocephalosaurus Fraser, 1982