Phylum [Tracheophyta] Sinnott ex Caval.-Sm. (1998) - vascular plants
   Subphylum Polypodiophytina Reveal (1996) [monotypic]
     Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966) - ferns
       Subclass Polypodiidae Cronquist, Takht. & Zimmerm. (1966)
         Order Polypodiales Link (1833) - cathetogyrates
           Suborder Pteridineae [monotypic]
             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 Antrophyopsis (R.C. Benedict) E. Schuettpelz (2016)
                 04 Genus Antrophyum Kaulf. (1824)
                 05 Genus Haplopteris C.Presl (1836), nom. cons.
                 06 Genus Hecistopteris J.Sm. (1842)
                 07 Genus Polytaenium Desv.
                 08 Genus Radiovittaria (Benedict) E.H.Crane (1998)
                 09 Genus Rheopteris Alston (1956)
                 10 Genus Scoliosorus T.Moore
                 11 Genus Vaginularia Fée
                 12 Genus Vittaria Sm. (1793)