Acrostichites H.R. Göppert, 1836 † accepted as Todites A.C. Seward, 1900 † (source of synonymy)
Acrostichites H.R. Göppert, 1836 † accepted as Todites A.C. Seward, 1900 † (status source)
Aphanozonatisporites M.V. Oshurkova in V.N. Saks & A.F. Chlonova, 1964 † (additional source)
Aphlebia K.B. Presl in Sternberg, 1838 † (additional source)
Archaeocalamites Stur, 1875 † (current name source)
Asterocalamitaceae † accepted as Calamitaceae † (source of synonymy)
Asterocalamites (W.P. Schimper, 1862) R. Zeiller, 1879 † accepted as Archaeocalamites Stur, 1875 † (source of synonymy)
Aularthrophyton Massalongo, 1857 † accepted as Frenelopsis Schenk, 1869 † (status source)
Aularthrophyton Massalongo, 1857 † accepted as Frenelopsis Schenk, 1869 † (source of synonymy)
Calamitea B. Cotta, 1832 † (additional source)
Calamodendron (A.T. Brongniart) A.T. Brongniart in A.C.V.D. d'Orbigny, 1849 † accepted as Calamitea B. Cotta, 1832 † (additional source)
Cladiscus F.C. Grand'Eury ex A.T. Brongniart, 1872 † accepted as Palaeopteris H.B. Geinitz, 1855 † (source of synonymy)
Cladophlebis A.T. Brongniart in A.C.V.D. d'Orbigny, 1849 † (additional source)
Crassinervia M.F. Neuburg, 1934 † (current name source)
Dadoxylon Endlicher, 1847 † accepted as Agathoxylon Hartig, 1848 † (additional source)
Discoaster S.H. Tan, 1931 † (status source)
Discoasteraceae S.H. Tan, 1931 † (additional source)
Dolerophyllum G. Saporta, 1878 † (current name source)
Eudiscoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 † (additional source)
Frenelopsis Schenk, 1869 † (status source)
Germaria K.B. Presl in Sternberg, 1838 † accepted as Todites A.C. Seward, 1900 † (status source)
Germaria K.B. Presl in Sternberg, 1838 † accepted as Todites A.C. Seward, 1900 † (source of synonymy)
Heliodiscoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 † (additional source)
Hemidiscoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 † (additional source)
Hemi-discoaster S.H. Tan, 1927 † accepted as Discoaster S.H. Tan, 1931 † (additional source)
Megadendron H.G.L. Reichenbach, 1836 † (status source)
Megalaevigati A.M. Ischenko & E.V. Semenova, 1960 † (additional source)
Palaeopteris H.B. Geinitz, 1855 † (current name source)
Pitys H.T.M. Witham, 1833 † (additional source)
Polypodiisporites R. Potonié, 1933 † (status source)
Polypodiisporites A.F. Chlonova, 1961 † (status source)
Polypodiisporonites R. Potonié, 1931 † accepted as Polypodiisporites R. Potonié, 1933 † (source of synonymy)
Polypodii-sporonites R. Potonié, 1931 † accepted as Polypodiisporites R. Potonié, 1933 † (source of synonymy)
Psaronius B. Cotta, 1832 † (status source)
Schizopteris A.T. Brongniart, 1828 † (additional source)
Scitaminites Sternberg, 1825 † accepted as Psaronius B. Cotta, 1832 † (status source)
Scitaminites Sternberg, 1825 † accepted as Psaronius B. Cotta, 1832 † (source of synonymy)
Spinosella A.A. Luber, 1940 † accepted as Spinosisporites A.A. Luber in I.M. Pokrovskaja, 1966 † (source of synonymy)
Spinosisporites A.A. Luber in I.M. Pokrovskaja, 1966 † (status source)
Spinosisporites A.A. Luber in I.M. Pokrovskaja, 1966 † (current name source)
Stigmatocanna Göppert, 1852 † (status source)
Taeniopteris A.T. Brongniart, 1828 † (additional source)
Todites A.C. Seward, 1900 † (status source)
Umbella V.P. Maslov in E.V. Bykova, 1955 † accepted as Umbellina Loeblich & Tappan, 1961 † (source of synonymy)
Umbella V.P. Maslov in E.V. Bykova, 1955 † accepted as Umbellina Loeblich & Tappan, 1961 † (status source)
Umbellaceae Pojarkov, 1965 † accepted as Umbellinaceae H. Tappan, 1980 † (source of synonymy)
Umbellina Loeblich & Tappan, 1961 † (verified source for family)
Umbellina Loeblich & Tappan, 1961 † (status source)
Umbellina Loeblich & Tappan, 1961 † (current name source)
Umbellinaceae H. Tappan, 1980 † (status source)
Vojnovskyaceae Neuburg, 1963 † (status source)

 Taxonomic remark

 for Asterocalamites (W.P. Schimper, 1862) R. Zeiller, 1879 †

Basionym: Calamites subg. Asterocalamites W. P. Schimper in J. Koechlin-Schlumberger & W. P. Schimper, 1862. ... [details]

 Taxonomic remark

 for Cladophlebis A.T. Brongniart in A.C.V.D. d'Orbigny, 1849 †

Doweld, 2013 proposed to conserve Cladophlebis with a conserved type, C. denticulata (formerly Pecopteris ... [details]

 Taxonomic remark

 for Crassinervia M.F. Neuburg, 1934 †

Doweld, 2013 (Proposal 2253) proposed to conserve Crassinervia against the earlier published name Dolerophyllum ... [details]

 Taxonomic remark

 for Dolerophyllum G. Saporta, 1878 †

Doweld, 2013 (Proposal 2253) proposed to reject Dolerophyllum against the later name Crassinervia claiming that ... [details]

 Taxonomic remark

 for Palaeopteris H.B. Geinitz, 1855 †

Doweld, 2014 proposed to reject this name in favour of Cordaicladus Grand'Eury, 1877, however this proposal was ... [details]

 Taxonomic remark

 for Polypodiisporites A.F. Chlonova, 1961 †

Junior homonym of Polypodiisporites R. Potonié, 1933, the latter name illegitimate when published but widely used ... [details]

 Taxonomic remark

 for Polypodiisporites R. Potonié, 1933 †

Original spelling Polypodii-sporites; when published, an illegitimate, superfluous replacement name for ... [details]

 Taxonomic remark

 for Polypodiisporonites R. Potonié, 1931 †

Normalised from Polypodii-sporonites. Nom. rej. (recommended) vs. Polypodiisporites R. Potonié, 1933, refer ... [details]

 Taxonomic remark

 for Stigmatocanna Göppert, 1852 †

Doweld, 2014 proposed to reject this name as an earlier, unused synonym of Asterocalamites (nom. cons. prop.), ... [details]