Neevea Batters, 1900 genus accepted

Bangiopsis F.Schmitz, 1896 genus accepted

Colacodictyon J. Feldmann, 1955 genus accepted

Empselium G.I. Hansen & R.F. Scagel in D.J. Garbary, G.I. Hansen & R.F. Scagel, 1981 genus accepted

Diconia W.H. Harvey, 1849 genus accepted

Chroodactylon Hansgirg, 1885 genus accepted

Chroothece A. Hansgirg in Wittrock & Nordstedt, 1884 genus accepted

Purpureofilum J.A. West, G.C. Zuccarello & J.D. Scott in J.A. West et al., 2005 genus accepted

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

Rhodosorus L. Geitler, 1930 genus accepted

Rhodospora L. Geitler, 1927 genus accepted

Stylonema Reinsch, 1875 genus accepted

Tsunamia J.A. West, G.I. Hansen, G.C. Zuccarello & T. Hanyuda in West et al., 2016 genus accepted