Taungurungia F.R.McSweeney, J.Shimeta & J.S.J.Buckeridge, 2022 genus accepted

Lobodendron L.Liu, D.Wang, J.Xue & M.Meng, 2015 genus doubtful

Multapicifolium D.Edwards, C.-S.Li & C.M.Berry, 2022 genus doubtful

Ufadendron S.V.Naugolnykh, 2014 genus doubtful

Minostrobus Y.Wang, 2001 genus doubtful

Helenia M.D.Zalessky, 1930 genus synonym

Isoetales order accepted

Monilistrobus Y.Wang & C.M.Berry, 2003 genus doubtful

Cyclostigmataceae family accepted

Protostigmaria J.R.Jennings, 1975 genus doubtful

Diplotegiaceae family accepted

Atasudendraceae family accepted

Omphalophloiaceae family accepted

Diploxylaceae family accepted

Bumbudendron S.Archangelsky, C.L Azcuy & R.H.Wagner, 1981 genus doubtful

Lophiodendron M.D.Zalessky ex M.F.Neuburg, 1948 genus doubtful

Lycostrobus A.G.Nathorst, 1908 genus accepted

Lycostachys D.D.Pant & J.Walton, 1961 genus accepted

Lycopogenia C.B.Read, 1936 genus accepted

Lycopodolica T.A.Istchenko, 1975 genus doubtful

Lycopodiolites Sternberg, 1825 genus doubtful

Gobiodendron M.V.Durante, 1989 genus doubtful

Yuguangia S.Hao, J.Xue, Q.Wang & Z.Liu, 2007 genus doubtful

Sigillodendron C.E.Weiss, 1889 genus accepted

Eligodendron S.Archangelsky & E.R.de la Sota, 1966 genus accepted

Glossopteropsis M.D.Zalessky, 1933 genus accepted

Carinostrobus R.W.Baxter, 1971 genus accepted

Longostachys J.-N.Zhu & Y.-F.Hu, 1983 genus doubtful

Pseudosigillaria F.C.Grand'Eury, 1877 genus accepted

Longicicatrix J.M.Anderson & H.M.Anderson, 1985 genus doubtful

Aspidiaria K.B.Presl, 1838 genus doubtful

Moscvostrobus S.V.Naugolnykh & O.A.Orlova, 2006 genus doubtful

Lomatofloyos Corda, 1838 genus accepted

Xenophyton Hick, 1892 genus accepted

Tentekiodendron M.A.Senkevitsch, 1991 genus doubtful

Semapteris Unger, 1870 genus accepted

Wuxia C.M.Berry, Y.Wang & C.Cai, 2003 genus doubtful

Selaginites A.T.Brongniart, 1828 genus accepted

Dzungarodendron M.I.Radtschenko, 1967 genus doubtful

Mongolostrobus M.V.Durante, 1989 genus doubtful

Oriensphyton S.A.Stepanov, 1967 genus doubtful

Pseudolepidodendron V.A.Ananiev, 1974 genus doubtful

Achlamydocarpon J.Schumacker-Lambry, 1966 genus accepted

Scutellocladus K.M.Lele & J.Walton, 1962 genus accepted

Mixostrobilus M.A.Senkevitsch, A.L.Jurina & A.D.Archangelskaja, 1993 genus doubtful

Linietta B.A.Roy & L.C.Matten, 1989 genus doubtful

Pseudocyclostigma M.V.Durante, 1989 genus doubtful

Acanthophyllites F.C.Grand'Eury, 1890 genus accepted

Limnothetis V.A.Krassilov, 1982 genus doubtful

Limnoniobe V.A.Krassilov, 1982 genus doubtful

Lidasimophyton M.A.Senkevitsch, 1961 genus accepted

Volnovakhia M.D.Zalessky, 1931 genus accepted

Calamoxylon Corda, 1838 genus accepted

Minarodendron C.-S.Li, 1990 genus doubtful

Archaeosigillariopsis Gothan, 1928 genus accepted

Hubeii J.-H.Xue, S.-G.Hao, D.-M.Wang & Z.-F.Liu, 2005 genus doubtful

Levicaulis C.B.Beck, 1958 genus accepted

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

Viatcheslavia Zalessky, 1936 genus accepted

Tabagataica M.A.Senkevitsch, 1971 genus doubtful

Lesangeana A.Mougeot, 1849-1850 genus accepted

Leptoxylum Corda, 1845 genus accepted

Fodiodendron B.A.Roy & L.C.Matten, 1989 genus doubtful

Distrigophyllum O.Heer, 1877 genus accepted

Synlycostrobus V.Krassilov, 1978 genus doubtful

Sublepidodendraceae family accepted

Collinsonites A.B.Schwendemann, A.L.Decombeix, E.L.Taylor & T.N.Taylor, 2010 genus doubtful

Sporangiostrobaceae family accepted

Protopinakodendron G.P.Radczenko, 1967 genus doubtful

Spenceritaceae family accepted

Valmeyerodendron J.R.Jennings, 1972 genus accepted

Protolycopodites H.Weyland & W.Berendt, 1968 genus accepted

Ficoidites Artis, 1825 genus accepted

Sigillariostrobaceae family accepted

Protolepidodendropsis W.Gothan & F.Zimmermann, 1937 genus accepted

Ferganodendron I.A.Dobruskina, 1974 genus accepted

Lepidolepis Sternberg, 1823 genus accepted

Lepidodendrites P.Fliche, 1906 genus accepted

Lepidocladus A.Vaffier, 1901 genus accepted

Ursodendron G.P.Radczenko, 1960 genus accepted

Micheevia M.D.Zalessky, 1930 genus accepted

Fasciostomia A.V.Gomankov, 1986 genus doubtful

Meyenodendron B.A.Thomas & R.A.Spicer, 1986 genus doubtful

Diplodendron C.E.I.von Eichwald, 1854 genus accepted

Brandenbergia H.Mustafa, 1975 genus doubtful

Protolepidodendraceae family accepted

Leiodermaria (Goldenberg) Renault, 1893 genus accepted

Prelepidodendraceae family synonym

Clwydia Lacey, 1962 genus accepted

Ularia M.D.Zalessky, 1937 genus accepted

Pinakodendraceae family synonym

Tyrgania M.D.Zalessky, 1944 genus doubtful

Didymophyllon Göppert, 1841 genus accepted

Dictyophlois Foerste, 1916 genus accepted

Borysthenostrobus T.A.Istchenko & E.V.Semenova, 1982 genus doubtful

Landeyrodendron B.Meyer-Berthaud, 1984 genus doubtful

Tunguskadendron B.A.Thomas & S.V.Meyen, 1984 genus doubtful

Stolbergia M.Fairon, 1966-1967 genus accepted

Rimnocladon M.D.Zalessky, 1930 genus accepted

Angarophloios S.V.Meyen, 1972 genus accepted

Angarodendron M.D.Zalessky, 1932 genus accepted

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

Stigmarites P.Fliche, 1903 genus accepted

Rhyzodendron Zalessky, 1937 genus accepted

Rhytidophloyos Corda, 1845 genus accepted

Rhytidodendron N.Boulay, 1876 genus accepted

Leptophloeaceae family accepted

Lepidosigillariaceae family accepted

Lepidodendropsidaceae family synonym

Knorripteridaceae family accepted

Kladnostrobaceae family accepted

Eulepidophloios J.T.Sterzel, 1907 genus accepted

Heleniodendron H.C.Sze, 1936 genus accepted

Triplosporite R.Brown, 1848 genus doubtful

Porodendron A.G.Nathorst ex M.D.Zalessky, 1909 genus accepted

Haskinsiaceae family accepted

Berwynia Hicks, 1882 genus accepted

Flemingitaceae family accepted

Belonophyllum M.D.Zalessky, 1934 genus doubtful

Knorriopsis M.D.Zalessky, 1937 genus doubtful

Amphidoxodendron J.D.Grierson & H.P.Banks, 1963 genus accepted

Eskdalia R.Kidston, 1903 genus accepted

Maucheria F.Broili, 1928 genus accepted

Drepanophycaceae family accepted

Diaphorodendraceae family accepted

Halleophyton C.-S.Li & D.Edwards, 1997 genus doubtful

Cyclostigmaceae family accepted

Cyclodendraceae family accepted

Barsostrobus M.Fairon-Demaret, 1977 genus doubtful

Chamaedendron H.J.Schweitzer & C.S.Li, 1996 genus doubtful

Amadokia M.D.Zalessky, 1931 genus accepted

Eremiodendron V.A.Chachlov, 1940 genus doubtful

Neodendron V.A.Chachlov, 1940 genus doubtful

Trabicaulis B.Meyer-Berthaud, 1984 genus doubtful

Caudatocarpaceae family accepted

Balkhashiodendron M.A.Senkevitsch, 1991 genus doubtful

Gymnostrobus E.Bureau, 1914 genus accepted

Cervicornus C.-S.Li & F.M.Hueber, 2000 genus doubtful

Bothrodendraceae family synonym

Malanzania S.Archangelsky, C.L.Azcuy & R.H.Wagner, 1981 genus doubtful

Tomistachys M.D.Zalessky, 1934 genus accepted

Tomiostrobus M.F.Neuburg, 1937 genus doubtful

Asteroxylaceae family accepted

Cylostrobophyllum L.Grauvogel-Stamm & P.Duringer, 1982 genus doubtful

Archaeosigillariaceae family accepted

Eolepidophloios M.I.Radtschenko, 1967 genus accepted

Gregicaulis J.M.Anderson & H.M.Anderson, 1985 genus doubtful

Smeadia S.Chitaley & C.S.Li, 2004 genus doubtful

Paikhoia Zalessky, 1936 genus accepted

Caudatocorpus S.D.Brack-Hanes, 1981 genus doubtful

Zhenglia S.G.Hao, D.M.Wang, Q.Wang & J.Z.Xue, 2006 genus doubtful

Puertollania W.Remy & R.Remy, 1975 genus doubtful

Thomasostrobus S.Opluštil, J.Bek & J.Drábková, 2009 genus doubtful

Akdalaphyton M.A.Senkevitsch, 1963 genus accepted

Ptychodendron V.A.Chachlov, 1940 genus doubtful

Selaginellales order accepted

Lycopodiales order accepted

Heleniella (M.D.Zalessky) M.D.Zalessky, 1930 genus accepted

Lepidodendraceae family accepted

Adelophyton B.Renault, 1900 genus accepted

Bustia L.Grauvogel-Stamm, 1991 genus doubtful

Sigillariaceae family accepted

Frenguellia O.Arrondo, S.N.Césari & P.R.Guttierrez, 1991 genus doubtful

Ancistrophyllum Göppert, 1841 genus accepted

Nataliana R.W.Baxter, 1978 genus doubtful

Hartsellea R.A.Gastaldo, M.A.Gibson & A.Blanton-Hooks, 2006 genus doubtful

Haplostigma A.C.Seward, 1932 genus accepted

Barrandeinaceae family synonym

Flemingites Carruthers, 1865 genus accepted

Eleutherophyllaceae family accepted

Pachyphloeus Göppert, 1836 genus accepted

Halonia Lindley & W.Hutton, 1833 genus accepted

Chinlea Daugherty, 1941 genus accepted

Anabathra H.T.M.Witham, 1833 genus accepted

Ptilophyton Dawson, 1878 genus accepted

Lilingostrobus P.Gerrienne et al., 2018 genus accepted

Lomatophloios Corda, 1838 genus synonym

Rehamnia M.Oukassou & S.V.Naugolnykh, 2021 genus doubtful

Omniastrobus N.K.Bonacorsi, P.G.Gensel, F.M.Hueber & A.B.Leslie, 2021 genus doubtful

Blasariaceae family accepted

Xinjiangostrobus C.G.Mai, S.Chitaley & Y.W.Dou, 2002 genus doubtful