Clade †Pterosauria Owen 1842 [Andres & Padian 2020] see Order Pterosauria Kaup, 1834
   Clade †Macronychoptera Unwin 2003 [Andres 2021]
     Clade †Novialoidea Kellner 2003 [Andres 2021]
       Clade †Breviquartossa Unwin 2003 [Andres 2021]
         Clade †Pterodactylomorpha Andres, Clark & Xu 2014 [Andres 2021] see Suborder Pterodactylomorpha Schaller, 2007
           Clade †Monofenestrata Lü, Unwin, Jin, Liu & Ji 2010 [Andres 2021]
             Clade †Pterodactyliformes Andres, Clark & Xu 2014 [Andres 2021]
               Clade †Caelicodracones Andres, Clark & Xu 2014 [Andres 2021] see Clade Caelidracones Unwin 2003
                 Clade †Pterodactyloidea Plieninger 1901 [Andres & Padian 2020] see Infraorder Pterodactyloidea Plieninger, 1901
                   Clade †Lophocratia Unwin 2003 [Andres 2021]
                     Clade †Archaeopterodactyloidea Kellner 2003 [Andres 2021]
                       Clade †Euctenochasmatia Unwin 2003 [Andres 2021]
                         Clade †Ctenochasmatoidea Unwin 1995 [Andres 2021] see Superfamily Ctenochasmatoidea Nopcsa, 1928
                           Clade †Ctenochasmatidae Kuhn 1960 [Andres 2021] see Family Ctenochasmatidae Nopcsa, 1928
                             Clade †Ctenochasmatinae Nopcsa 1928 [Andres 2021]
                               1.1 Genus †Ctenochasma Meyer, 1852
                               1.2 Genus †Liaodactylus Zhou, Gao, Yi, Xue, Li & Fox, 2017
                               2 Clade †Pterodaustrini Andres, Clark & Xu 2014 [Andres 2021] see Tribe Pterodaustrini Bonaparte, 1971