Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
   Subkingdom Pteridobiotina Britton & A. Br. (1896)
     Superdivision Cycadophytanae Doweld (2001) see Superphylum Cycadophytanae Doweld (2001)
       Division †Pteridospermatophyta Meyen
         Class †Peltaspermopsida Doweld (2001)
           Order †Peltaspermales Delevoryas (1979)
             Family †Peltaspermaceae Pilg. & Melchior (1954), nom. cons. prop.
               01 Genus †Antevsia T.M.Harris (1937)
               02 Genus †Callipterianthus Roselt (1962)
               03 Genus †Compsopteris Zalessky (1934)
               04 Genus †Cycadopteris Schimp. (1869), nom. illeg. see Genus Ctenopteris Brongn. ex Saporta (1872), nom. illeg.
               05 Genus †Kirjamkenia Pryn. (1970)
               06 Genus †Lepidopteris Schimp. (1869)
               07 Genus †Peltaspermum T.M.Harris (1937)
               08 Genus †Pterispermostrobus Stopes (1914)
               09 Genus †Scytophyllum Bornem. (1856), nom. illeg. see Genus Ctenozamites Nath. (1886)
               10 Genus †Stiphorus S.V.Meyen (1983)
               11 Genus †Tatarina S.V.Meyen (1969)
               12 Genus †Thinnfeldia Ettingsh. (1852)
               13 Genus †Vittaephyllum Dobrusk. (1975)