Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Chromista Caval.-Sm. (1981) - chromists
                           Subkingdom Harosa Cavalier-Smith, 2010
                             [crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
                               Infrakingdom Halvaria Cavalier-Smith, 2010
                                 Superphylum Heterokonta Caval.-Sm. (1986)
                                   Phylum Ochrophyta Caval.-Sm. (1995)
                                     Subphylum Phaeista Caval.-Sm. (1995)
                                       Infraphylum Marista Caval.-Sm. (2006)
                                         Superclass Hypogyristia Caval.-Sm. (2006)
                                           Class Dictyochophyceae Silva (1980)
                                             Order Pelagomonadales Andersen & Saunders (1993)
                                               Family Pelagomonadaceaeᵀ R.A. Andersen & G.W.Saunders, in Andersen et al. (1993)
                                                 1 Genus Aureococcus P.E. Hargraves & J.McN. Sieburth (1988)
                                                 2 Genus Pelagococcus R.E.Norris (1977)
                                                 3 Genus Pelagomonasᵀ R.A. Andersen & G.W.Saunders (1993) [monotypic]