"chrysophytes" see [unranked] core chrysophytes Class Pelagophyceae R.A. Andersen & G.W.Saunders (1993) see Class Dictyochophyceae Silva (1980) 1 Order Pelagomonadales Andersen & Saunders (1993) 2 Order Sarcinochrysidales Gayral & Billard (1977)