Subclass Polypodiidae Poche 1914
Polypodiopsida - Polypodiidae - Polypodiidae
Full reference: F. Poche. 1914. Das System der Coelenterata. Archiv für Naturgeschichte 80:47-128
Parent taxon: Polypodiopsida according to M. Yuan et al. 2024
See also Cronquist et al. 1966, I 2016 and Kenrick and Crane 1997
Sister taxa: Acrocarpus, Biretisporites, Blechnaceae, Cladophlebis, Equisetidae, Gleicheniaceae, Marattiidae, Marsileaceae, Osmundaceae, Polypodiaceae, Protopteris, Pseudosalvinia, Pterygopteris, Punctatosporites, Schizopteris, Tempskyaceae, Verrucosisporites
Subtaxa: Cyatheales Filicales Gleicheniales Hymenophyllales Osmundales Polypodiales Salviniales Schizaeales