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 †Dyctiopteridiopsida A.V.Novikov & B. Barabasz-Krasny (2015), orth. inval. see Class Dictyopteridiopsida Doweld (2001)
           Order †Dictyopteridiales McLoughlin ex Doweld (2001)
             Family †Dictyopteridiaceae Rigby (1978)
               1 Genus †Dictyopteridium Feistm. ex Zeiller (1902)
               2 Genus †Jambadostrobus Sh.Chandra & Surange (1977)
               3 Genus †Ottokaria Zeiller (1902)
               4 Genus †Plumsteadia Rigby (1963)
               5 Genus †Scutum Plumst. (1952), nom. inval.