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
                 1 Family Ochromonadaceae Lemmerm. (1899), nom. cons. see Family Chromulinaceae Engl. (1897), nom. cons.
                 2 Family Dinobryaceae Ehrenberg (1834)
                 3 Family Synuraceae Lemmermann (1899)