Schizopteris A.T.Brongniart, 1828 genus accepted

Fuellingia H.-J.Schweitzer, 2002 genus doubtful

Berendtiopteris E.-M.Sadowski, L.J.Seyfullah & A.R.Schmidt, 2019 genus doubtful

Kaplanopteridaceae family accepted

Copiapaea H.Graf zu Solms-Laubach, 1899 genus accepted

Salvinaceae family accepted

Macrostachya W.P.Schimper, 1869 genus accepted

Gondwanophyton P.K.Maithy, 1974 genus doubtful

Pterisorus G.W.Rothwell & R.A.Stockey, 2006 genus doubtful

Pteridotheca D.H.Scott, 1907 genus accepted

Pteridorachis Nathorst, 1902 genus accepted

Pteridoleimma Debey & Ettingshausen, 1859 genus accepted

Pteridites Tuzson, 1913 genus accepted

Zalesskyella E.F.Tschirkova ex M.D.Zalessky, 1939 genus doubtful

Pachwarophyllum B.Prasad & P.K.Maithy, 1990 genus doubtful

Cryptogrammites G.Andreánszky, 1951 genus doubtful

Pietzschia Gothan, 1927 genus accepted

Silesiopteris O.Posthumus, 1924 genus accepted

Carolopteris Debey & Ettingshausen, 1859 genus accepted

Loxopteris Pomel, 1846 genus accepted

Ellesmeris S.A.Hill, S.E.Scheckler & J.F.Basinger, 1997 genus doubtful

Crucistachys T.Nakai, 1943 genus doubtful

Glossochlamys Ettingshausen & Gardner, 1879 genus accepted

Lorophyton M.Fairon-Demaret & C.S.Li, 1993 genus doubtful

Ovopteridium F.Behrend, 1909 genus accepted

Thainguyenopteris I.N.Srebrodol'skaja, 1969 genus accepted

Astralocaulis F.M.Hueber, 1971 genus accepted

Tetratmema P.Corsin, 1951 genus doubtful

Asterocalamitopsis W.Gothan, 1949 genus accepted

Tetraptilon Frenguelli, 1950 genus accepted

Otidophyton D.White, 1905 genus accepted

Adiantophyllum M.Langeron, 1899 genus accepted

Lontzenia Stockmans & Willière, 1952 genus accepted

Tetrameridium W.Gothan, 1913 genus accepted

Aspidostachys W.Remy, 1955 genus accepted

Osmundophyllum Velenovský, 1889 genus accepted

Ginkgophyllum Saporta, 1875 genus accepted

Actinostelopteris B.D.Sharma & D.R.Bohra, 1976 genus doubtful

Pseudophyllotheca A.I.Turutanova-Ketova, 1968 genus doubtful

Sentistrobus S.D.Riggs & G.W.Rothwell, 1985 genus doubtful

Echinosporangites J.Pšenicka & J.Bek, 2009 genus doubtful

Monoscalitheca M.L.Abbott, 1961 genus accepted

Litostrobus Mamay, 1954 genus accepted

Semigleicheniidites Nagy, 1968 genus doubtful

Arthrodendromyelon O.Lignier, 1910 genus accepted

Acrangiophyllum Mamay, 1955 genus accepted

Selenopteris Corda, 1845 genus accepted

Pseudomariopteris P.Danzé-Corsin, 1953 genus accepted

Phillipopteris J.J.Hamer & G.W.Rothwell, 1983 genus doubtful

Monheimia Debey & Ettingshausen, 1859 genus accepted

Hyphopteris W.P.Schimper, 1869 genus accepted

Gellera Hollick, 1931 genus accepted

Woodwardites H.R.Göppert, 1836 genus doubtful

Phialopteris K.B.Presl, 1838 genus accepted

Dyotheca W.Hartung, 1938 genus accepted

Mokrawia G.Knopp, 1933 genus accepted

Mointina M.A.Senkevitsch, 1961 genus accepted

Hymenophyllea C.E.Weiss, 1869 genus accepted

Duisbergia R.Kräusel & H.Weyland, 1929 genus accepted

Mittagia O.Lignier, 1913 genus accepted

Wattieza F.Stockmans, 1968 genus accepted

Callipteridium C.E.Weiss, 1870 genus accepted

Arctopodium Unger, 1856 genus accepted

Taphrocanna C.E.I.von Eichwald, 1852 genus accepted

Gagariostrobus N.K.Mogutcheva, 1987 genus doubtful

Liknopetalon S.J.Smithies, 1985 genus doubtful

Sciadipteris Sternberg ex K.B.Presl, 1838 genus accepted

Calamorrhiza Grand'Eury, 1877 genus doubtful

Calamophyllite F.C.Grand'Eury ex A.T.Brongniart, 1872 genus doubtful

Calamodendrostachys B.Renault, 1890 genus accepted

Calamariophyllum M.Hirmer, 1927 genus accepted

Zygopteridaceae family accepted

Fremouwa M.A.Millay & T.N.Taylor, 1990 genus doubtful

Taenitites P.H.Fritel, 1909 genus accepted

Fortopteris M.Boersma, 1969 genus accepted

Doleropteris Grand'Eury, 1877 genus accepted

Honseleria H.Mustafa, 1978 genus doubtful

Lescuropteris W.P.Schimper, 1869 genus accepted

Foozia P.Gerrienne, 1992 genus doubtful

Scaphidopteris B.Renault, 1883 genus accepted

Psammopteris C.E.I.von Eichwald, 1862 genus accepted

Peremopteris Zalessky, 1937 genus accepted

Prynadaia T.A.Sixtel, 1956 genus accepted

Tedeleaceae family accepted

Flicheia F.Pelourde, 1908 genus accepted

Syncardia Unger, 1856 genus accepted

Stauropteridaceae family accepted

Protopteris Sternberg ex K.B.Presl, 1838 genus accepted

Protopteridophyton C.-S.Li & J.Hsü, 1987 genus doubtful

Saropteris E.F.Tschirkova, 1937 genus doubtful

Sarituma M.A.Senkevitsch, 1963 genus accepted

Filicosorus O.P.Suthar, D.R.Bohra & B.D.Sharma, 1995 genus doubtful

Sorocaulaceae family accepted

Skaaripteridaceae family accepted

Sarcopteris B.Renault, 1883 genus accepted

Aphyllostachys Göppert, 1865 genus accepted

Sermeyaceae family synonym

Sermayaceae family accepted

Vachramelia L.B.Golovneva & V.A.Krassilov, 2001 genus doubtful

Sylvopteris Zalessky, 1937 genus accepted

Aphlebiopteris Gothan & Zimmermann, 1932 genus accepted

Aphlebiocarpus Stur, 1877 genus accepted

Hissaropteris Y.M.Kuzichkina & T.A.Sixtel, 1960 genus accepted

Peltastrobus Baxter, 1950 genus accepted

Dipteriphyllum F.Krasser, 1896 genus accepted

Santhalea P.K.Maithy, 1977 genus doubtful

Protocalamites J.P.Lotsy, 1909 genus doubtful

Lepidocalamus G.F.Matthew, 1906 genus accepted

Suvundukia M.D.Zalessky, 1948 genus accepted

Diplophacelus Corda, 1845 genus accepted

Surangea S.D.Chitaley & M.T.Sheikh, 1972 genus accepted

Rhacophytaceae family accepted

Diplodictyum C.F.W.Braun, 1843 genus accepted

Lenlogia V.A.Krassilov & T.V.Zakharova, 1995 genus doubtful

Diplazites H.R.Göppert, 1836 genus accepted

Diplasterotheca Hirmer, 1927 genus accepted

Sulcocladus F.Stockmans, 1968 genus accepted

Hierogramma Unger, 1856 genus doubtful

Ochotopteris E.L.Lebedev, 1974 genus doubtful

Pseudosporochnaceae family synonym

Prosseria C.B.Read, 1953 genus accepted

Pseudoborniaceae family accepted

Sachyogyrus Zalessky, 1939 genus accepted

Saccopteris D.R.J.Stur, 1883 genus accepted

Nymbotheca W.B.K.Holmes, 2000 genus doubtful

Saarotheca W.Remy, 1953 genus accepted

Climaciophyton G.Steinmann, 1929 genus accepted

Heterofilicites E.W.Berry, 1905 genus accepted

Boweria Kidston, 1911 genus accepted

Laskovskia Zalessky, 1939 genus accepted

Rotoxylon J.Cordi & W.E.Stein, 2005 genus doubtful

Rotafolia D.-M.Wang, S.-G.Hao & Q.Wang, 2005 genus doubtful

Mesoneuraster F.Sandberger, 1867 genus accepted

Borovuchkia M.D.Parfenova, 1965 genus doubtful

Dictyocalamites E.A.N.Arber, 1912 genus accepted

Dicropteris Pomel, 1849 genus accepted

Mesocrossotheca S.V.Naugolnykh & N.K.Mogutcheva, 2001 genus doubtful

Langoxylon F.Stockmans, 1968 genus accepted

Stramineopteris S.A.Little, R.A.Stockey & G.W.Rothwell, 2006 genus doubtful

Straelenipteris Stockmans, 1936 genus accepted

Bonaventurea Debey & Ettingshausen, 1859 genus accepted

Tumniella A.G.Lebedeva, 1940 genus doubtful

Dichopteris Zigno, 1864 genus accepted

Dichoneuron G.Saporta, 1878 genus accepted

Boiophyton J.Obrhel, 1959 genus accepted

Noeopteris Janssen, 1940 genus accepted

Merianopteris O.Heer, 1877 genus accepted

Rienitsia A.B.Walkom, 1932 genus accepted

Bockschia Göppert, 1836 genus accepted

Stichopteris H.B.Geinitz, 1858 genus accepted

Blechnoxylon Etheridge, 1899 genus accepted

Andriania C.F.W.Braun, 1843 genus accepted

Parasphenophyllum K.Asama, 1970 genus accepted

Chrysodiopteris Saporta genus accepted

Lilpopiaceae family synonym

Eupalaeostachya T.A.Istchenko, 1965 genus accepted

Stephanophyllites J.H.Millan & E.Dolianiti, 1980 genus doubtful

Rhymokalon S.E.Scheckler, 1975 genus doubtful

Stephanofilix Post & O.Kuntze, 1903 genus doubtful

Stephanida F.J.A.N.Unger, 1856 genus accepted

Anastomopteris R.H.Wagner, 1958 genus accepted

Iridopteridaceae family accepted

Ibykaceae family synonym

Anapaulia C.M.Berry & D.Edwards, 1996 genus doubtful

Rhizomopsis W.Gothan & H.C.Sze, 1933 genus accepted

Parapecopteris Grand'Eury, 1890 genus accepted

Kryshtofovichia P.A.Nikitin, 1934 genus accepted

Biarmella Zalessky, 1939 genus accepted

Rhipidophyton C.M.Berry & Y.Wang, 2006 genus doubtful

Denglongia J.-H.Xue & S.-G.Hao, 2008 genus doubtful

Neriopteris Newberry, 1873 genus accepted

Nephropteris A.T.Brongniart, 1849 genus accepted

Megalorhachis Unger, 1856 genus accepted

Chlamidostachys White, 1937 genus accepted

Dendraena Nemejc, 1934 genus accepted

Hawlea Corda, 1845 genus accepted

Polyxylon C.B.Read & Campbell, 1939 genus accepted

Koinostachys W.Remy, 1955 genus accepted

Medwellia N.S.Nagalingum & S.McLoughlin, 2002 genus doubtful

Polypetalophyton B.Geng, 2003 genus doubtful

Staphylopteris K.B.Presl, 1838 genus accepted

Eviostachyaceae family accepted

Haplotheca W.Gothan & W.Hartung ex W.Gothan, 1949 genus accepted

Beinertia Göppert, 1836 genus accepted

Hapalopteris D.R.J.Stur, 1883 genus accepted

Mattenoxylon A.L.Jurina, 1988 genus doubtful

Chelepteris Corda, 1845 genus accepted

Cheiloleptites G.Saporta, 1861 genus doubtful

Cheilanthites H.R.Göppert, 1836 genus accepted

Amdrupiopsis H.C.Sze & H.H.Lee, 1952 genus doubtful

Damudopteridaceae family synonym

Kenderlykia A.I.Turutanova-Ketova, 1962 genus accepted

Crossothecaceae family synonym

Chansitheca Regè, 1921 genus accepted

Dalejophyton J.Obrhel, 1957 genus accepted

Corynepteridaceae family synonym

Sphyropteris D.R.J.Stur, 1883 genus accepted

Sphondylophyton R.E.Schultes & E.Dorf, 1938 genus accepted

Barsasopteris S.A.Stepanov, 1967 genus doubtful

Plumatopteris Kidston, 1894 genus accepted

Dactylopteris Göppert, 1852 genus accepted

Sphenostrobus E.D.Levittan & E.S.Barghoorn, 1948 genus accepted

Marattites Marion & Laurent, 1898 genus accepted

Bardia M.D.Zalessky, 1933 genus accepted

Sphenasterophyllites J.T.Sterzel, 1907 genus accepted

Raphaelia Debey & Ettingshausen, 1859 genus accepted

Sphegopteris Zalessky, 1939 genus accepted

Equisetina Zalessky, 1939 genus accepted

Maokheopteris I.N.Srebrodol'skaja, 1969 genus doubtful

Alsophilina Dormitzer, 1853 genus accepted

Sphalmopteris Corda, 1845 genus accepted

Kaloxylon Williamson, 1875 genus accepted

Baqueroties R.Herbst, 1967 genus doubtful

Cheirostrobaceae family synonym

Gyropteris A.J.Corda, 1845 genus accepted

Gyrophyllites Glocker, 1841 genus accepted

Manebachia R.Remy & W.Remy, 1958 genus accepted

Chacassopteris G.P.Radczenko, 1960 genus accepted

Sphaciinodum J.M.Osborn & T.N.Taylor, 1989 genus doubtful

Tortkophyton A.L.Jurina, 1969 genus doubtful

Rachiopteris W.C.Williamson ex A.C.Seward, 1894 genus doubtful

Bowmanitaceae family synonym

Cyphopteris K.B.Presl, 1838 genus accepted

Biscalithecaceae family synonym

Panxia Y.Wang & C.M.Berry, 2006 genus doubtful

Guptiorachis B.D.Sharma, 1971 genus accepted

Cymoglossa W.P.Schimper, 1869 genus accepted

Sorotheca D.R.J.Stur, 1883 genus accepted

Ceratophyllites Unger, 1845 genus accepted

Eospermatopteris Goldring, 1924 genus accepted

Palmatopteris H.Potonié, 1893 genus accepted

Jacutopteris N.D.Vasilevskaja, 1960 genus accepted

Solenostelopteris Kershaw, 1910 genus accepted

Anachoropteridaceae family synonym

Alamatus J.G.Douglas, 1973 genus doubtful

Graminites H.B.Geinitz, 1865 genus accepted

Endocalamites Grand'Eury, 1877 genus doubtful

Endoxylon D.H.Scott, 1924 genus accepted

Grammatocaulis W.D.Tidwell & A.C.Rozefelds, 1990 genus doubtful

Cuyenopteris E.I.Vera, 2010 genus accepted

Gordonopteris J.H.A.van Konijnenburg-van Cittert, E.Kustatscher & M.Wachtler, 2006 genus accepted

Padgettia S.H.Mamay, 1962 genus accepted

Agasopteris Zalessky, 1937 genus accepted

Enigmophyton O.A.Høeg, 1942 genus accepted

Pterygopteris Johansson, 1922 genus accepted

Goniopterites A.T.Brongniart, 1849 genus doubtful

Ptilorhachis Corda, 1845 genus doubtful

Zonopteris Debey & Ettingshausen, 1859 genus accepted

Aulacopteris Grand'Eury, 1877 genus accepted

Stockmansia B.Bohlin, 1976 genus doubtful

Eusphenopteris R.Kidston, 1882 genus doubtful

Polypodites H.R.Göppert, 1836 genus accepted

Resilitheca D.Edwards, U.Fanning, K.L.Davies, L.Axe & J.B.Richardson, 1995 genus doubtful

Hymenophyllales order accepted

Gleicheniales order accepted

Schizaeales order accepted

Cyatheales order accepted

Osmundales order accepted

Salviniales order accepted

Marattiales order accepted

Sphallopteris Corda, 1845 genus synonym

Kamatheca A.B.Doweld, 2019 genus doubtful

Keraphyton A.Champreux, B.Meyer-Berthaud & A.-L.Decombeix, 2020 genus doubtful

Furcillopteris I.M.Miller & L.J.Hickey, 2008 genus doubtful

Korallipteris E.I.Vera & M.G.Passalia, 2012 genus doubtful

Bifariusotheca X.H.Zhao ex A.B.Doweld, 2019 genus doubtful

Discosoropteris J.Pšenicka et al., 2022 genus doubtful

Adelocladoxis T.Durieux, M.A.Lopez, A.W.Bronson & A.M.F.Tomescu, 2021 genus doubtful

Gleichenites A.C.Seward, 1927 genus synonym

Oligosporangiopteris J.Votocková Frojdová, J.Wang, J.Pšenicka, J.Bek, S.Opluštil & M.Libertín, 2021 genus doubtful

Sectilopteris I.M.Miller & L.J.Hickey, 2008 genus doubtful

Acrocarpus Schenk, 1867 genus doubtful

Angariella V.A.Chachlov, 1939 genus doubtful

Shirakia S.Kawasaki, 1934 genus accepted

Steffensia Göppert, 1836 genus accepted

Dictyodendron Landsborough, 1844 genus accepted

Paratrizygia K.Asama, 1970 genus accepted

Trochophyllum H.C.Wood, 1861 genus doubtful

Hippurites Lindley & W.Hutton, 1834 genus accepted

Sphenophyllaceae family accepted

Amanda J.G.Douglas, 1973 genus doubtful

Kirchneria C.F.W.Braun, 1854 genus accepted

Fortisia Visiani, 1858 genus accepted

Tomiella V.A.Chachlov, 1939 genus doubtful

Teilhardia Seward, 1913 genus accepted

Marginopteris W.Gothan, 1941 genus doubtful

Sturia Nemejc, 1934 genus accepted

Microzygia Read, 1936 genus accepted

Psalixochlaenaceae family accepted

Botryopteridaceae family synonym

Cladoxylaceae family accepted

Schizopodium Harris, 1929 genus synonym

Grandeurya R.Zeiller, 1883 genus accepted

Urnatopteridaceae family synonym

Polytheca H.Potonié, 1900 genus accepted

Sacheria Ettingshausen, 1852 genus accepted

Delgadoa O.Heer, 1881 genus accepted

Aphlebia K.B.Presl, 1838 genus accepted

Aculea J.G.Douglas, 1973 genus accepted

Mikasapteris H.Nishida, R.A.Stockey, Y.Takebe, J.Legrand & T.Yamada, 2022 genus doubtful

Multifurcatus Y.Wang, 2003 genus doubtful

Voelkelia Solms-Laubach, 1896 genus doubtful

Hyeniaceae family accepted

Hamatophytaceae family accepted

Polypodiales order accepted

Ophioglossales order accepted

Psilotales order accepted

Equisetales order accepted

Siella G.X.Yang, 2006 genus synonym

Szecalamitina A.B.Doweld, 2012 genus accepted

Botryopteridiaceae family accepted