[Kingdom] Animalia Linnaeus, 1758 - animals
   Grade Enterozoa
     Grade Cœlomata
       Phylum Vertebrata (Lamarck, 1801)
         Branch Craniata Linnaeus, 1758
           Grade Gnathostoma
             Subgrade Pentadactyla lipobranchia
               Branch Monocondyla
                 Class Reptilia Linnaeus, 1758 - reptiles
                   Subclass Lepidosauria Duméril & Bibron, 1839
                     Branch Sauria McCartney, 1802 see Clade Sauria Macartney 1802 [Gauthier & de Queiroz 2020]
                       Order Crassinliguia
                         1 Genus Platydactylus Goldfuss, 1820
                         2 Genus Ignana Treviranus, 1802, nom. null. see Genus Iguana Laurenti, 1768