Order †Pterosauria Kaup, 1834 - pterosaurs Suborder †Rhamphorhynchoidea Plieninger, 1901 1 Family †Dimorphodontidae Seeley, 1870 2 Family †Eudimorphodontidae Wellnhofer, 1978 3 Family †Rhamphorhynchidae Seeley, 1870