Tatapania K.J.Singh, S.Chandra & A.Saxena, 2011 genus doubtful

Schizoneura W.P.Schimper & Mougeot, 1844 genus accepted

Equisetum L. genus accepted

Dicranopteris Zalessky, 1937 genus doubtful

Hippochaete Milde genus synonym

Lithodermatium Ehrenberg, 1841 genus doubtful

Convallarites A.T.Brongniart, 1828 genus synonym

Oncylogonatum C.König, 1829 genus synonym

Lelstotheca H.K.Maheshwari, 1972 genus doubtful

Presla Dulac genus synonym

Paraschizoneura G.P.Radczenko, 1956 genus synonym

Stellotheca K.R.Surange & G.Prakash, 1962 genus accepted

Equisetites Sternberg, 1833 genus accepted

Allostelites Börner genus synonym

Bajera Sternberg, 1825 genus synonym

Spaciinodum J.M.Osborn & T.N.Taylor, 1989 genus doubtful

Equicalastrobus L.Grauvogel-Stamm & S.R.Ash, 1999 genus doubtful

Physagenia Heer, 1855 genus doubtful

Asinisetum R.Weber, 2008 genus doubtful

Eriocaenus genus accepted

Equisetostachys L.Grauvogel-Stamm, 1978 genus doubtful