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 Cyatheales A.B.Frank (1877) - tree ferns
             Family Dicksoniaceae M.R.Schomb. (1848), nom. cons. - dicksonioids
               Genus Calochlaena (Maxon) R.A.White & M.D.Turner (1988)