Acanthodesmia V.D. Prynada, 1962 † (verified source for family)
Acanthodesmia V.D. Prynada, 1962 † (current name source)
Acinosella A.A. Luber, 1940 † (extant flag source)
Acinosella A.A. Luber, 1940 † (basis of record)
Acinosella A.A. Luber, 1940 † (habitat flag source)
Aglaoreidiapollis I. Grabowska in M. Ziembińska-Tworzydło, I. Grabowska, A. Kohlman-Adamska, K. Skawińska, B. Słodkowska, L. Stuchlik, A. Sadowska & H. Ważyńska, 1994 † (basis of record)
Aglaoreidiapollis I. Grabowska in M. Ziembińska-Tworzydło, I. Grabowska, A. Kohlman-Adamska, K. Skawińska, B. Słodkowska, L. Stuchlik, A. Sadowska & H. Ważyńska, 1994 † (current name source)
Aglaoreidiapollis I. Grabowska in M. Ziembińska-Tworzydło, I. Grabowska, A. Kohlman-Adamska, K. Skawińska, B. Słodkowska, L. Stuchlik, A. Sadowska & H. Ważyńska, 1994 † (habitat flag source)
Aglaoreidiapollis I. Grabowska in M. Ziembińska-Tworzydło, I. Grabowska, A. Kohlman-Adamska, K. Skawińska, B. Słodkowska, L. Stuchlik, A. Sadowska & H. Ważyńska, 1994 † (extant flag source)
Algella V. S. Maljavkina, 1960 † (name verified source)
Algella V. S. Maljavkina, 1960 † (status source)
Algella V. S. Maljavkina, 1960 † (verified source for family)
Archaeoconcentrica S.N. Naumova, 1968 † (name verified source)
Archaeoconcentrica S.N. Naumova, 1968 † (status source)
Avictuspirulina P.K. Strother, A.H. Knoll & E.S. Barghoorn, 1983 † accepted as Obruchevella E.A. Reitlinger, 1948 † (name verified source)
Bryotrichum K. Yasui, 1926 † accepted as Polytrichites E.G. Britton, 1926 † (verified source for family)
Chrysodiopteris G. Saporta, 1891 † (verified source for family)
Chrysodiopteris G. Saporta, 1891 † (current name source)
Conostoma Williamson ex H. Solms-Laubach, 1887 † (name verified source)
Conostoma W.C. Williamson ex F.W. Oliver & E.J. Salisbury, 1911 † accepted as Conostoma Williamson ex H. Solms-Laubach, 1887 † (source of synonymy)
Conostoma W.C. Williamson, 1876 † accepted as Conostoma Williamson ex H. Solms-Laubach, 1887 † (source of synonymy)
Conostoma Williamson ex H. Solms-Laubach, 1887 † (basis of record)
Conostoma Williamson ex H. Solms-Laubach, 1887 † (extant flag source)
Conostoma W.C. Williamson, 1876 † accepted as Conostoma Williamson ex H. Solms-Laubach, 1887 † (status source)
Cytosphaera P.H. Derville, 1931 † accepted as Palaeocancellus P.H. Derville, 1952 † (extant flag source)
Cytosphaera P.H. Derville, 1931 † accepted as Palaeocancellus P.H. Derville, 1952 † (name verified source)
Cytosphaera P.H. Derville, 1931 † accepted as Palaeocancellus P.H. Derville, 1952 † (basis of record)
Granulosphaera P.H. Derville, 1931 † (basis of record)
Granulosphaera P.H. Derville, 1931 † (extant flag source)
Granulosphaera P.H. Derville, 1931 † (name verified source)
Hissarella T.A. Sixtel, 1966 † (basis of record)
Hissarella T.A. Sixtel, 1966 † (verified source for family)
Hissarella T.A. Sixtel, 1966 † (name verified source)
Hissarella T.A. Sixtel, 1966 † (extant flag source)
Hissarella T.A. Sixtel, 1966 † (current name source)
Lignum Y.-S. Xing in Xing & Liu, 1973 † (habitat flag source)
Lignum Y.-S. Xing, 1962 † (basis of record)
Lignum Y.-S. Xing, 1962 † (extant flag source)
Lignum Y.-S. Xing in Xing & Liu, 1973 † (basis of record)
Lignum Y.-S. Xing in Xing & Liu, 1973 † (name verified source)
Lignum Y.-S. Xing in Xing & Liu, 1973 † (extant flag source)
Lignum Y.-S. Xing, 1962 † (status source)
Lignum Y.-S. Xing, 1962 † (habitat flag source)
Lignum Y.-S. Xing in Xing & Liu, 1973 † (verified source for family)
Lignum Y.-S. Xing, 1962 † (verified source for family)
Lignum Y.-S. Xing, 1962 † (name verified source)
Lyngbiopsis A.M. Snezhko & L.G. Raskatova, 1979 † (extant flag source)
Lyngbiopsis A.M. Snezhko & L.G. Raskatova, 1979 † (basis of record)
Lyngbiopsis A.M. Snezhko & L.G. Raskatova, 1979 † (status source)
Lyngbiopsis A.M. Snezhko & L.G. Raskatova, 1979 † (name verified source)
Mamillata S.N. Naumova, 1968 † (basis of record)
Margoporina S.N. Naumova, 1968 † (current name source)
Margopylomina S.N. Naumova, 1968 † accepted as Margoporina S.N. Naumova, 1968 † (additional source)
Monostichus X. Zhu in Zhu et al., 1984 † (additional source)
Ornatosphaeridia R.N. Ogurtsova, 1975 † (current name source)
Paleasphaeridium C.-Y. Yin, 1985 † (name verified source)
Polyporata Y.-S. Xing & G.-Z. Liu, 1973 † (additional source)
Polyvalvaphycus Q.-L. Luo & F.-X. Wang in Luo et al., 1982 † (additional source)
Praviglobus Y.-S. Xue, T.-F. Tang, C.-L. Yu & C.-M. Zhou, 1995 † (additional source)
Quadratimorpha Y.-S. Xing & G.-Z. Liu, 1973 † (name verified source)
Rhicnonema H.J. Hoffmann, 1976 † (additional source)
Saccolyngbya P.-Y. Zhang, 1982 † (additional source)
Sclerotites Geinitz, 1842 † accepted as Teredolites Leymerie, 1842 † (basis of record)
Sclerotites Geinitz, 1842 † accepted as Teredolites Leymerie, 1842 † (extant flag source)
Sclerotites A. Massalongo, 1857 † accepted as Sclerotites A. Massalongo, 1858 † (source of synonymy)
Sclerotites Geinitz, 1842 † accepted as Teredolites Leymerie, 1842 † (name verified source)
Sclerotites A. Massalongo, 1858 † (basis of record)
Sclerotites A. Massalongo, 1858 † (verified source for family)
Sclerotites A. Massalongo, 1858 † (status source)
Sclerotites A. Massalongo, 1857 † accepted as Sclerotites A. Massalongo, 1858 † (basis of record)
Sclerotites A. Massalongo, 1857 † accepted as Sclerotites A. Massalongo, 1858 † (name verified source)
Sclerotites A. Massalongo, 1857 † accepted as Sclerotites A. Massalongo, 1858 † (extant flag source)
Sclerotites A. Massalongo, 1857 † accepted as Sclerotites A. Massalongo, 1858 † (status source)
Sergipea M.S.P. Regali, N. Uesugi & A.S. Santos, 1974 † (extant flag source)
Sergipea M.S.P. Regali, N. Uesugi & A.S. Santos, 1974 † (verified source for family)
Sergipea M.S.P. Regali, N. Uesugi & A.S. Santos, 1974 † (habitat flag source)
Sergipea M.S.P. Regali, N. Uesugi & A.S. Santos, 1974 † (basis of record)
Sergipea M.S.P. Regali, N. Uesugi & A.S. Santos, 1974 † (name verified source)
Stenomarginata Y.-S. Xing, 1962 † (name verified source)
Stenomarginata Y.-S. Xing, 1962 † (extant flag source)
Stenomarginata Y.-S. Xing, 1962 † (status source)
Stenomarginata Y.-S. Xing, 1962 † (basis of record)
Stenozonaletes E.M. Andreeva, 1962 † (name verified source)
Taeniatum Y.-S. Xing in Xing & Liu, 1973 † (basis of record)
Taeniatum Y.-S. Xing, 1962 † accepted as Taeniatum Y.-S. Xing in Xing & Liu, 1973 † (name verified source)
Taeniatum Y.-S. Xing, 1962 † accepted as Taeniatum Y.-S. Xing in Xing & Liu, 1973 † (source of synonymy)
Taeniatum Y.-S. Xing, 1962 † accepted as Taeniatum Y.-S. Xing in Xing & Liu, 1973 † (basis of record)
Taeniatum Y.-S. Xing in Xing & Liu, 1973 † (name verified source)
Taeniatum Y.-S. Xing, 1962 † accepted as Taeniatum Y.-S. Xing in Xing & Liu, 1973 † (status source)
Thursophyton A.G. Nathorst ex E.A.N. Arber, 1921 † accepted as Thursophyton A.G. Nathorst, 1914-1915 † (basis of record)
Thursophyton A.G. Nathorst, 1914-1915 † (additional source)
Thursophyton A.G. Nathorst ex E.A.N. Arber, 1921 † accepted as Thursophyton A.G. Nathorst, 1914-1915 † (extant flag source)
Trematosphaera S.N. Naumova, 1968 † (status source)
Tschividinella Pykhova, 1970 † (name verified source)
Uronemopsis P.-Y. Zhang, 1982 † (name verified source)

 Descriptive info

 for Conostoma Williamson ex H. Solms-Laubach, 1887 †

Seed, Upper Carboniferous, Oldham, England (Andrews, 1970, as Conostoma Williamson) [details]

 Taxonomic remark

 for Algella V. S. Maljavkina, 1960 †

Listed as unavailable (reason not given) in IFPNI. [details]

 Taxonomic remark

 for Chrysodiopteris G. Saporta, 1891 †

The leaves of this filmy fern resemble liverworts and have sometimes been incorrectly classified there as e.g. ... [details]

 Taxonomic remark

 for Conostoma W.C. Williamson ex F.W. Oliver & E.J. Salisbury, 1911 †

This name from Doweld, 2013, cited as senior homonym of Conostoma A.C. Batista & J.L. Bezerra, 1965, however ... [details]

 Taxonomic remark

 for Monostichus X. Zhu in Zhu et al., 1984 †

Authority form is provisional: IFPNI has malformed authority for genus ("X. Zhu in 1984"), Yuan & Hofmann, 1998 ... [details]

 Taxonomic remark

 for Sclerotites A. Massalongo, 1858 †

A nom. illeg. (junior homonym of Sclerotites Geinitz, 1842, described as a fossil fungus). In the IFPNI page for ... [details]

 Taxonomic remark

 for Stenozonoaletes †

Authorship not known. Possible misspelling (of Stenozonaletes E.M. Andreeva, 1962), although Mullins, 2007 lists as ... [details]

 Taxonomic remark

 for Thursophyton A.G. Nathorst, 1914-1915 †

IFPNI (2022 version) states that Thursophyton A.G. Nathorst is a nomen nudum (no description) and that the valid ... [details]