Class Reptilia Linnaeus, 1758 - reptiles
   Subclass Archosauria Cope, 1869 see Division Archosauria Cope, 1869
     Order †Pterosauria Kaup, 1834 - pterosaurs
       Suborder †Pterodactyloidea Plieninger, 1901
         Family †Azhdarchidae Nessov, 1984
           1 Genus †Azhdarcho Nessov, 1984
           2 Genus †Titanopteryx Arambourg, 1959
           3 Genus †Quetzalcoatlus Lawson, 1975
           4 Genus †Doratorhynchus Seeley, 1875