Astericium Corda, 1839 genus synonym

Parapediastrum E.Hegewald, 2005 genus accepted

Sorastrum Kützing, 1845 genus accepted

Lacunastrum H.A.McManus, 2011 genus accepted

Pseudopediastrum E.Hegewald, 2005 genus accepted

Stauridium Corda, 1839 genus accepted

Asterodictyon C.G.Ehrenberg, 1845 genus doubtful

Monactinus Corda, 1839 genus accepted

Oplaria Losana, 1829 genus accepted

Hydrodyctionella Gaillon, 1833 genus doubtful

Hydrodictyolites V.A.Elovskij, 1930 genus accepted

Protoleobus Wood, 1997 genus doubtful

Pediastrites M.D.Zalessky, 1926 genus accepted

Helierella Bory de Saint-Vincent, 1823 genus doubtful

Kahfia Le Hérissé, Al-Tayyar & van der Eem, 1995 genus doubtful

Euastropsis Lagerheim, 1894 genus accepted

Pediastrum Meyen, 1829 genus accepted

Tetrapedia Reinsch, 1866 genus accepted

Sphaerastrum Meyen, 1829 genus synonym

Hydrodictyon Roth, 1797 genus accepted

Tetraedron Kützing, 1845 genus accepted

Hierella genus synonym

Selenosphaerium Cohn, 1879 genus synonym

Asteriscium A.K.J.Corda, 1839 genus synonym

Hydrodictyopsis A.Massalongo, 1859 genus accepted

Tetrasoma A.K.J.Corda, 1839 genus doubtful

Hydrodictyopsis M.O.P.Iyengar ex T.V.Desikachary, 1978 genus doubtful

Euastrum Schmidle genus synonym

Tetraedroides B.M.Griffiths, 1923 genus doubtful

Anaxis (Ehrenberg) L.Agassiz, 1843 genus doubtful