Natura - nature
Ref: C. Linnaeus, 1748: 210
   actualia - actual entities
  Ref: A. Voltolini, 2006: 44 (note 19) [assumed position]
     Mundus Plinius - physical world
    Ref: C. Linnaeus, 1758: 5 [indirect position]; 24 Apr 2014.
       naturalia - natural bodies
      Ref: C. Linnaeus, 1758: 6 [implicit position]
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
        Ref: J. Wiemann et al., 2020: [13] [validation] [inferred position]
           Clade neomura Cavalier-Smith, 1987
          Ref: T. Cavalier-Smith, 2002b: 297 [inferred position]
             Domain Eukaryota Chatton, 1925 - eukaryotes
            Ref: P.M. Kirk et al., 2008: 248 [indirect position]; 19 Sep 2015.
               Clade discaria Cavalier-Smith, 2021
              Ref: T. Cavalier-Smith, 2022(2021) (alt.): table 2 (p. 564), fig. 11 [new taxon] [implicit position]
                 Clade natates Cavalier-Smith, 2021
                Ref: T. Cavalier-Smith, 2022(2021) (alt.): table 2 (p. 564), fig. 11 [new taxon]
                   Clade photaria Cavalier-Smith, 2021
                  Ref: T. Cavalier-Smith, 2022(2021) (alt.): table 2 (p. 564), fig. 11
                     Clade eucorta Cavalier-Smith, 2021
                    Ref: T. Cavalier-Smith, 2022(2021) (alt.): table 2 (p. 564), fig. 11
                       Superkingdom Corticata Lankester, 1878 - corticates
                      Ref: T. Cavalier-Smith, 2022(2021) (alt.): table 2 (p. 564), fig. 11
                         Kingdom Chromista Caval.-Sm. (1981) - chromists
                        Ref: T. Cavalier-Smith et al., 2015: 357 [new position]; Cavalier-Smith, 2022(2021): fig. 11.
                           [Subkingdom Euchromista Cavalier-Sm. (1993)] see [unranked] Stramenopila
                          Ref: T. Cavalier-Smith et al., 1994: 11368
                             [Phylum Heterokonta Caval.-Sm. (1986)] see Superphylum Heterokonta Caval.-Sm. (1986)
                            Ref: T. Cavalier-Smith et al., 1994: 11368
                               3 [Subphylum "Ochrista" Caval.-Sm. (1986), orth. inval.] see Phylum Ochrista Caval.-Sm. (1995)
                              Ref: T. Cavalier-Smith, 1993b: table 2 (p. 961)