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 Genus †Ornithocheirus Seeley, 1869