Aspidion Zalessky, 1937 † (current name source)
Aspidion Zalessky, 1937 † (verified source for family)
Autunia F. Krasser, 1921 † (additional source)
Autuniopsis R.J. Poort & J.H.F. Kerp, 1990 † (status source)
Lopadiangium X.H. Zhao ex A.V. Gomankov & S.V. Meyen, 1986 † (verified source for family)
Lopadiangium X.H. Zhao ex A.V. Gomankov & S.V. Meyen, 1986 † (current name source)
Meyenopteris R.J. Poort & J.H.F. Kerp, 1990 † (current name source)
Navipelta E.V. Karasev, 2009 † (extant flag source)
Navipelta E.V. Karasev, 2009 † (basis of record)
Navipelta E.V. Karasev, 2009 † (verified source for family)
Navipelta E.V. Karasev, 2009 † (current name source)
Navipelta E.V. Karasev, 2009 † (habitat flag source)
Peltaspermales † (additional source)
Peltaspermum T.M. Harris, 1937 † (additional source)
Sandrewia S.H. Mamay, 1975 † accepted as Autunia F. Krasser, 1921 † (source of synonymy)
Shenzhouspermum G. Yang, J. Xie & Y. Wu, 2006 † (basis of record)
Shenzhouspermum G. Yang, J. Xie & Y. Wu, 2006 † (name verified source)
Shenzhouspermum G. Yang, J. Xie & Y. Wu, 2006 † (verified source for family)
Shenzhouspermum G. Yang, J. Xie & Y. Wu, 2006 † (extant flag source)
Shenzhouspermum G. Yang, J. Xie & Y. Wu, 2006 † (habitat flag source)
Shenzhouspermum G. Yang, J. Xie & Y. Wu, 2006 † (current name source)
Vetlugospermaceae S.V. Naugolnykh, 2012 † (extant flag source)
Vetlugospermaceae S.V. Naugolnykh, 2012 † (taxonomy source)
Vetlugospermaceae S.V. Naugolnykh, 2012 † (basis of record)
Vetlugospermaceae S.V. Naugolnykh, 2012 † (original description)
Vetlugospermaceae S.V. Naugolnykh, 2012 † (current name source)
Vetlugospermaceae S.V. Naugolnykh, 2012 † (name verified source)
Vetlugospermaceae S.V. Naugolnykh, 2012 † (habitat flag source)
Vetlugospermum S.V. Naugolnykh, 2012 † (name verified source)
Vetlugospermum S.V. Naugolnykh, 2012 † (basis of record)
Vetlugospermum S.V. Naugolnykh, 2012 † (verified source for family)
Vetlugospermum S.V. Naugolnykh, 2012 † (current name source)
Vetlugospermum S.V. Naugolnykh, 2012 † (original description)
Vetlugospermum S.V. Naugolnykh, 2012 † (extant flag source)
Vetlugospermum S.V. Naugolnykh, 2012 † (habitat flag source)

 Taxonomic remark

 for Aspidion Zalessky, 1937 †

From Naugolnykh, 2012: According to the author, Aspidion is established on remains of the seed-bearing disc and ... [details]

 Taxonomic remark

 for Autuniopsis R.J. Poort & J.H.F. Kerp, 1990 †

From Naugolnykh, 2012: This genus is not properly described and interpreted yet, and requires additional study. ... [details]

 Taxonomic remark

 for Meyenopteris R.J. Poort & J.H.F. Kerp, 1990 †

From Naugolnykh, 2012: . Anderson and Anderson (2003: p. 148) consider Meyenopteris as a synonym of Peltaspermum. ... [details]

 Taxonomic remark

 for Shenzhouspermum G. Yang, J. Xie & Y. Wu, 2006 †

From Naugolnykh, 2012: In the first citation of this genus in the protolog (Yang, 2006: p. 273), another spelling ... [details]