Stockmansia M.Fairon-Demaret, 1985 genus synonym

Sciadophyton R.Kräusel & H.Weyland, 1930 genus synonym

Sciadophyton G.Steinmann, 1929 genus accepted

Huvenia H.Hass & W.Remy, 1991 genus doubtful

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

Stockmansella M.Fairon-Demaret, 1986 genus doubtful

Rhynia R.Kidston & W.H.Lang, 1917 genus accepted

Steganotheca D.Edwards, 1970 genus accepted

Remyophyton H.Kerp, N.H.Trewin & H.Hass, 2004 genus doubtful

Eorhynia T.A.Istchenko, 1975 genus doubtful

Palaeostigma R.Kräusel & E.Dolianiti, 1957 genus accepted