†Pterosauria Owen 1842 [Sereno 1991], nom. cl. inval. see Clade Pterosauria Owen 1842 [Andres & Padian 2020]
   †Novialoideaᵀ Kellner 2003 nom. cl. inval. [within unnamed taxon] see Clade Novialoidea Kellner 2003 [Andres 2021]
     †Pterodactyloideaᵀ Plieninger 1901 [Kellner 2003], nom. cl. inval. [within unnamed taxon] see Clade Pterodactyloidea Plieninger 1901 [Andres & Padian 2020]
       †Archaeopterodactyloideaᵀ Kellner 1996 [Kellner 2003] nom. cl. inval. see Clade Archaeopterodactyloidea Kellner 2003 [Andres 2021]
         †Ctenochasmatidaeᵀ Kuhn 1960 [Kellner 2003] nom. cl. inval. [within unnamed taxon] see Clade Ctenochasmatidae Kuhn 1960 [Andres 2021]
           Genus †Ctenochasmaᵀ Meyer, 1852
             1 †Ctenochasma gracile Oppel, 1862 see Ctenochasma elegans (Wagner, 1861)