Natura - nature
Status: extant
   actualia - actual entities
  Status: extant
     Mundus Plinius - physical world
    Status: extant
       naturalia - natural bodies
      Status: extant
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
        Distribution: cosmopolitan (marine, brackish, freshwater, terrestrial & aerial); Period: Archean - Present (3770 - 0 Mya); Status: extant
           Clade neomura Cavalier-Smith, 1987
          Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Period: Archean - Present (3420 - 0 Mya); Status: extant
             Domain Eukaryota Chatton, 1925 - eukaryotes
            Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Period: Proterozoic - Present (1650 - 0 Mya); Status: extant
               Clade discaria Cavalier-Smith, 2021
              Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Period: Proterozoic - Present [2500 Mya - present]; Status: extant
                 Clade natates Cavalier-Smith, 2021
                Status: extant
                   Clade photaria Cavalier-Smith, 2021
                  Status: extant
                     Clade eucorta Cavalier-Smith, 2021
                    Status: extant
                       Superkingdom Corticata Lankester, 1878 - corticates
                      Status: extant
                         Kingdom Chromista Caval.-Sm. (1981) - chromists
                        Distribution: Asia; Status: extant
                           Subkingdom Harosa Cavalier-Smith, 2010
                          Status: extant
                             Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
                            Status: extant
                               Infrakingdom Rhizaria Cavalier-Smith, 2002
                              Distribution: Antarctic (marine); Status: extant
                                 Phylum Retaria Cavalier-Smith, 2002
                                Status: extant
                                   Subphylum Foraminifera d'Orbigny, 1826
                                  Status: extant
                                     Tubothalamea Pawlowski, Holzmann & Tyszka, 2013
                                    Period: Early Cambrian - Present [541 Mya - present]; Status: extant
                                       Class Miliolata Saidova, 1981 - porcelaneous foraminifers
                                      Period: Ordovician - Present [485.4 Mya - present]; Status: extant
                                         Subclass Miliamminana Mikhalevich, 1980
                                        Period: Carboniferous - Present [358.9 Mya - present]; Status: extant
                                           Order Cyclolinida Mikhalevich, 1992
                                          Status: extant
                                             Superfamily †Vaniinoidea Mikhalevich, 2003 [monotypic]
                                            Status: fossil
                                               Family †Vaniidae Mikhalevich, 2003
                                              Status: fossil
                                                 Subfamily †Thomasellinae Mikhalevich, 2003 [monotypic]
                                                Status: fossil
                                                   1 Genus †Thomasellaᵀ Sirel, 1998, nom. illeg.
                                                  Status: fossil