Golenkinopsis genus accepted

Golenkinia Chodat, 1894 genus accepted

Echinosphaeridium Lemmermann, 1904 genus accepted

Planktosphaeria G.M.Smith, 1918 genus accepted

Neochloris Starr, 1955 genus accepted

Ascochloris H.C.Bold & F.J.MacEntee, 1974 genus doubtful

Chlorotetraedron F.J.MacEntee, H.C.Bold & P.A.Archibald, 1978 genus accepted

Pseudotetraedron F.J.MacEntee, H.C.Bold & P.A.Archibald, 1977 genus synonym