"chrysophytes" see [unranked] core chrysophytes Class Dictyochophyceae Silva (1980) 1 Order Dictyochales Haeckel (1894) 2 Order Pedinellales Zimmermann et al. (1984) 3 Order Rhizochromulinales O'Kelly & Wujek (1995) see Order Pedinellales Zimmermann et al. (1984)