"chrysophytes" see [unranked] core chrysophytes
   Class Synurophyceae Andersen (1987) see Class Chrysophyceae Fritsch (1927)
     Order Synurales R.A. Andersen (1987)
       Family Synuraceae Lemmermann (1899)
         1 Genus Chlorodesmos F.W.Phillips (1884)
         2 Genus Chrysodidymus Prowse (1962)
         3 Genus Jaoniella B.V. Skvortzov (1961)
         4 Genus Pseudosyncrypta Kisselew (1931)
         5 Genus Synura Ehrenb. (1834)
         6 Genus Tessellaria Playfair (1918), nom. illeg.