[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 Polypodiales Link (1833) - cathetogyrates
             Family Pteridaceae E.D.M.Kirchn. (1831) - pteroids
               Subfamily Cheilanthoideae Horvat (1927)
                 1 ?Genus Cryptogramma R.Br. (1823)
                 2.1 Genus Cheilanthes Sw. (1806), nom. cons.
                 2.2 Genus Adiantopsis Fée (1852)
                 2.3 Genus Aleuritopteris Fée
                 2.4 Genus Argyrochosma (J.Sm.) Windham
                 2.5 Genus Aspidotis (Nutt. ex Hook.) Copel. (1947)
                 2.6 Genus Astrolepis D.M.Benham & Windham (1992)
                 2.7 Genus Cosentinia Tod. (1866)
                 2.8 Genus Notholaena R.Br.
                 3 Genus Bommeria E.Fourn. (1877)
                 4 Genus Coniogramme Fée (1852), nom. cons.
                 5 Genus Doryopteris J.Sm. (1841), nom. cons.
                 6.1 Genus Hemionitis L. (1753)
                 6.2 Genus Paraceterach Copel. (1947) see Genus Pellaea Link (1841), nom. cons.
                 6.3 Genus Parahemionitis Panigrahi
                 7 Genus Llavea Lag. (1816)
                 8 Genus Pellaea Link (1841), nom. cons. - cliff brakes
                 9 Genus Trachypteris André ex Christ (1899)