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
           (eupolypods)
             Suborder Aspleniineae H.Schneid. & C.J.Rothf. (2016)
               Family Thelypteridaceae Ching ex Pic.Serm. (1970) - thelypteroids
                 Subfamily Phegopteridoideae Salino, A.R.Sm. & T. E. Almeida
                   1 Genus Macrothelypteris (H.Ito) Ching (1963)
                   2 Genus Phegopteris (C.Presl) Fée (1852)
                   3 Genus Pseudophegopteris Ching (1963)