Class Reptilia Linnaeus, 1758 - reptiles
   Subclass Archosauria Cope, 1869 see Division Archosauria Cope, 1869
     Order †Pterosauria Kaup, 1834 - pterosaurs
       Suborder †Pterodactyloidea Plieninger, 1901 see Clade Pterodactyloidea Plieninger 1901 [Andres & Padian 2020]
         Family †Criorhynchidae Hooley, 1914, nom. illeg. see Family Ornithocheiridae Seeley, 1870
           Genus †Tropeognathus Wellnhofer, 1987