Kingdom Chlorobiota C.Jeffrey ex Doweld (2001) - plants see Subkingdom Viridiplantae Caval.-Sm. (1981)
   Subkingdom Pteridobiotina Britton & A. Br. (1896)
     Superdivision Pteridophytanae Doweld (2001) [monotypic] see Superphylum Pteridophytanae Doweld (2001)
       Division Monilophyta Cantino & Donoghue
         Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966) - ferns
           Order Gleicheniales Link (1833)
             1 Family Gleicheniaceae C.Presl (1825) - forking ferns
             2 Family Dipteridaceae Seward & E.Dale (1901)
             3 Family Matoniaceae C.Presl (1847) - matonioids