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 Polypodiales Link (1833) - cathetogyrates
             Family Pteridaceae E.D.M.Kirchn. (1831) - pteroids
               Subfamily Vittarioideae Link (1841)
                 01 Genus Adiantum L. (1753)
                 02 Genus Ananthacorus Underw. & Maxon ex Maxon (1908)
                 03 Genus Anetium Splitg. (1840) see Genus Polytaenium Desv.
                 04 Genus Antrophyum Kaulf. (1824)
                 05 Genus Haplopteris C.Presl (1836), nom. cons.
                 06 Genus Hecistopteris J.Sm. (1842)
                 07 Genus Monogramma Comm. ex Schkuhr (1808) see Genus Haplopteris C.Presl (1836), nom. cons.
                 08 Genus Polytaenium Desv.
                 09 Genus Radiovittaria (Benedict) E.H.Crane (1998)
                 10 Genus Rheopteris Alston (1956)
                 11 Genus Scoliosorus T.Moore
                 12 Genus Vittaria Sm. (1793)