[Kingdom] Animalia Linnaeus, 1758 - animals
   Grade Enterozoa
     Grade Cœlomata
       Phylum Vertebrata Lamarck, 1801 see Infraphylum 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 Annulata
                         1 Genus Amphisbœna Cuvier, 1798 see Genus Amphisbaena Linnaeus, 1758
                         2 Genus Chirotes Cuvier, 1817