"chrysophytes" see [unranked] core chrysophytes
   Class Chrysophyceae Fritsch (1927)
     Order Hibberdiales R.A. Andersen, 1989a
       Family Stylococcaceae Lemmermann (1899)
         01 Genus Bitrichia J. Woloszynska (1914)
         02 Genus Chrysoamphipyxis K.H. Nicholls (1987)
         03 Genus Chrysoamphitrema Scherffel (1927)
         04 Genus Chrysocrinus Pascher (1915)
         05 Genus Chrysopodocystis C. Billard (1978)
         06 Genus Chrysopyxis F. Stein (1878)
         07 Genus Chrysothecopsis W. Conrad (1931)
         08 Genus Chrysothylakion Pascher (1915)
         09 Genus Derepyxis A.C. Stokes, 1885a
         10 Genus Heliapsis Pascher (1940)
         11 Genus Heliochrysis Pascher (1940)
         12 Genus Heterolagynion Pascher (1912)
         13 Genus Hyalocylix J.B. Petersen & J. Hansen (1958)
         14 Genus Kybotion Pascher (1940)
         15 Genus Lagynion Pascher (1912)
         16 Genus Platytheca Stein (1878)
         17 Genus Porostylon Pascher (1940)
         18 Genus Rhizaster Pascher (1915)
         19 Genus Styloceras Reverdin (1919)
         20 Genus Stylococcus R. Chodat (1898)