Acinosella A.A. Luber, 1940 † (habitat flag source)
Acinosella A.A. Luber, 1940 † (basis of record)
Acinosella A.A. Luber, 1940 † (extant 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)
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 † (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)
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)
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 † (basis of record)
Lyngbiopsis A.M. Snezhko & L.G. Raskatova, 1979 † (extant flag source)
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)
Stenomarginata Y.-S. Xing, 1962 † (name verified source)
Stenomarginata Y.-S. Xing, 1962 † (status source)
Stenomarginata Y.-S. Xing, 1962 † (extant flag 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 in Xing & Liu, 1973 † (name verified source)
Taeniatum Y.-S. Xing, 1962 † accepted as 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 † (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)

 Taxonomic remark

 for Algella V. S. Maljavkina, 1960 †

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