Viator G.I.Hansen, J.A.West & Zuccarello, 2019 genus doubtful

Tsunamia J.A.West, G.I.Hansen, G.C.Zuccarello & T.Hanyuda, 2016 genus doubtful

Purpureofilum J.A.West, G.C.Zuccarello & J.D.Scott, 2005 genus doubtful

Rhodaphanes J.A.West, G.C.Zuccarello, J.L.Scott & K.A.West, 2007 genus doubtful

Goniotrichium genus synonym

Diconia W.H.Harvey, 1849 genus doubtful

Stylonema Reinsch, 1875 genus accepted

Rhodosorus L.Geitler, 1930 genus accepted

Vanhoeffenia Wille, 1924 genus accepted

Petrovanella Kylin, 1956 genus accepted

Chroothece A.Hansgirg, 1884 genus accepted

Goniotrichopsis G.M.Smith, 1943 genus accepted

Empselium G.I.Hansen & R.F.Scagel, 1981 genus doubtful

Neevea Batters, 1900 genus accepted

Colacodictyon J.Feldmann, 1955 genus accepted

Asterocytis (Hansgirg) Gobi ex F.Schmitz, 1896 genus synonym

Bangiopsis F.Schmitz, 1896 genus accepted

Callonema Reinsch, 1875 genus synonym

Rhodospora L.Geitler, 1927 genus accepted

Petravenella Kylin genus synonym

Asterocystis Gobi, 1879 genus synonym

Goniotrichum Kützing, 1943 genus synonym

Chroodactylon Hansgirg, 1885 genus accepted