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 Lomariopsidaceae Alston (1956) - lomariopsids
               1 Genus Cyclopeltis J.Sm. (1846)
               2 Genus Dracoglossum Christenh.
               3 Genus Lomariopsis Fée (1845)
               4 Genus Thysanosoria Gepp (1917)