[plants] Haeckel (1866) - plants
   vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
     euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
       "Moniliformopses" Kenrick & P.R.Crane (1997), nom. inval. - ferns see Infraphylum Moniliformopses Kenrick & P.R.Crane (1997), nom. inval.
         Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966) - ferns
           Order Hymenophyllales Link (1833)
             Family Hymenophyllaceae Mart. (1835) - filmy ferns
               1 Genus Abrodictyum C.Presl (1843)
               2 Genus Callistopteris Copel.
               3 Genus Cephalomanes C.Presl
               4 Genus Crepidomanes (C.Presl) C.Presl
               5 Genus Didymoglossum Desv.
               6 Genus Hymenophyllum Sm. (1793)
               7 Genus Polyphlebium Copel.
               8 Genus Trichomanes L. (1753)
               9 Genus Vandenboschia Copel.