Class Reptilia Linnaeus, 1758 - reptiles
   Subclass Archosauria Cope, 1869 see Division Archosauria Cope, 1869
     Order †Pterosauria Kaup, 1834 - pterosaurs
       Suborder †Pterodactyloidea Plieninger, 1901
         Family †Ornithocheiridae Seeley, 1870
           1 Genus †Ornithocheirus Seeley, 1869
           2 Genus †Araripesaurus Price, 1971
           3 Genus †Santanadactylus Buisonjé, 1980
           4 Genus †Brasileodactylus Kellner, 1984