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 Rhizaria Cavalier-Smith, 2002
                                 Phylum Retaria Cavalier-Smith, 2002
                                   Subphylum Foraminifera d'Orbigny, 1826
                                     Globothalamea Pawlowski, Holzmann & Tyszka, 2013
                                       Class Rotaliata Mikhalevich, 1980 - hyaline foraminifers
                                         Subclass Rotalianaᵀ Mikhalevich, 1980
                                           Superorder Discorboida Ehrenberg, 1838
                                             Order Discorbidaᵀ Ehrenberg, 1838
                                               Superfamily Discorboideaᵀ Ehrenberg, 1838
                                                 Family Discorbidaeᵀ Ehrenberg, 1838
                                                   01 Genus †Spinodiscorbis Taylor, 1986
                                                   02 Genus Discorbisᵀ Lamarck, 1804
                                                   03 Genus Acarotrochus Kawagata, 2005
                                                   04 Genus Disconorbis Sellier de Civrieux, 1977
                                                   05 Genus Latecella Cheng & Zheng, 1978
                                                   06 Genus Neodiscorbinella McCulloch, 1977
                                                   07 Genus Orbitina Sellier de Civrieux, 1977, nom. illeg.
                                                   08 Genus Rotorbis Sellier de Civrieux, 1977
                                                   09 Genus Schaferina McCulloch, 1977
                                                   10 Genus Strebloides Bermúdez & Seiglie, 1963
                                                   11 Genus Trochulina d'Orbigny, 1839