Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
   Gnathostomata
     Teleostomi Bonaparte, 1836
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. - amniotes see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
           Class Reptilia Linnaeus, 1758 [paraphyletic] - reptiles
             Subclass Diapsida Osborn, 1903 - diapsids see Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
               Infraclass Archosauromorpha Huene, 1946 see Clade Archosauromorpha Huene 1946 [Benton 1985], nom. cl. inval.
                 Superorder Archosauria Cope, 1869 - archosaurs see Clade Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval.
                   Order †Pterosauria Kaup, 1834 - pterosaurs
                     Suborder †Pterodactyloidea Plieninger, 1901 see Clade Pterodactyloidea Plieninger 1901 [Andres & Padian 2020]
                       Family †Ornithocheiridae Seeley, 1870
                         1 Genus †Araripesaurus Price, 1971
                         2 Genus †Araripedactylus Wellnhofer, 1977
                         3 Genus †Santanadactylus de Buisonjé, 1980
                         4 Genus †Criorhynchus Owen, 1874, nom. illeg. see Genus Ornithocheirus Seeley, 1869
                         5 Genus †Ornithocheirus Seeley, 1869
                         6 Genus †Ornithodesmus Seeley, 1887
                         7 Genus †Pteranodon Marsh, 1876
                         8 Genus †Titanopteryx Arambourg, 1959, nom. illeg. see Genus Arambourgiania Nessov, 1987
                         9 Genus †"Quetzalcoatlus" Lawson, 1975, nom. cons.