Milleria W.H.Lang, 1926 genus synonym

Tetraxylopteris C.B.Beck, 1957 genus accepted

Protopteridium Krejcí, 1880 genus accepted

Proteokalon S.E.Scheckler & H.P.Banks, 1971 genus accepted

Aneurophyton R.Kräusel & H.Weyland, 1923 genus accepted

Rellimia S.Leclercq & P.M.Bonamo, 1973 genus synonym

Sphenoxylon C.B.Read, 1937 genus accepted