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 dorsates Cavalier-Smith, 2021
                Ref: T. Cavalier-Smith, 2022(2021) (alt.): table 2 (p. 564), fig. 11 [new taxon]
                   Clade podiates Cavalier-Smith, 2012
                  Ref: T. Cavalier-Smith, 2022(2021) (alt.): table 2 (p. 564), fig. 11
                     [crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                    Ref: A.G.B. Simpson et al., 2020: [97] [validation] [indirect position]; Cavalier-Smith, 2022(2021): fig. 11.
                       [crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                      Ref: Brown, 2013: 7 [new taxon] [implicit position]; Cavalier-Smith, 2021: fig. 11.
                         [crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                        Ref: A.G.B. Simpson & M. Medina, 2020: [103] [validation] [indirect position]; Cavalier-Smith, 2022(2021): fig. 11.
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                          Ref: L. Tedersoo et al., 2018: 154 [implicit position]; Cavalier-Smith, 2022(2021): fig. 11.
                             Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                            Ref: T. Cavalier-Smith, 2013(2012): 156 [inferred position]; 19 Jan 2016.
                               Kingdom Animalia Linnaeus, 1758 - animals
                              Ref: T. Cavalier-Smith, 2013(2012): 156 [implicit position]
                                 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                Ref: G. Giribet & G.D. Edgecombe, 2019: 168 (fig. 1a) [inferred position]; Giribet & Edgecombe, 2019: fig. 1a.
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                  Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 36) [indirect position]; Giribet & Edgecombe, 2019: fig. 1a.
                                     Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
                                    Ref: G. Giribet & G.D. Edgecombe, 2019: 168 (fig. 1b) [implicit position]; Giribet & Edgecombe, 2019: fig. 1b.
                                       Infrakingdom Deuterostomia Grobben, 1908
                                      Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 48) [indirect position]; Giribet & Edgecombe, 2019: fig. 1b.
                                         Phylum Chordata Bateson, 1885 - chordates
                                        Ref: M.A. Ruggiero et al., 2015b: table 2 (p. 48); Giribet & Edgecombe, 2019: fig. 1b.
                                           Subphylum Cephalochordata Owen, 1846 - lancelets
                                          Ref: J.S. Nelson et al., 2016: 16
                                             Order Amphioxiformes - lancelets
                                            Ref: J.S. Nelson, 2006: 18
                                               1 Family Branchiostomatidae Bonaparte, 1841
                                              Ref: J.S. Nelson, 2006: 18
                                               2 Family Epigonichthyidae [monotypic]
                                              Ref: J.S. Nelson, 2006: 18