living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Chromophycota see Phylum Chromophyta T.A.Chr. (1962), nom. nud.
           Class Chrysophyceae Fritsch (1927)
             Subclass Chrysophycidae see Class Chrysophyceae Fritsch (1927)
               Order Ochromonadales Pascher, 1910b
                 Family Ochromonadaceae Lemmerm. (1899), nom. cons. see Family Chromulinaceae Engl. (1897), nom. cons.
                   1 Genus Chromulina Cienkowski (1870)
                   2 Genus Sphaleromantis Pascher (1910)
                   3 Genus Ochromonas Vysotskii (1887)
                   4 Genus Uroglena Ehrenberg (1834)
                   5 Genus Chromophyton Woronin (1880)