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
                                     Tubothalamea Pawlowski, Holzmann & Tyszka, 2013
                                       Class Miliolata Saidova, 1981 - porcelaneous foraminifers
                                         Subclass Miliamminana Mikhalevich, 1980
                                           Order Lituolida Lankester, 1885
                                             Superfamily Biokovinoidea Gusic, 1977
                                               1 Family †Charentiidae Loeblich & Tappan, 1985
                                               2 Family †Lituoliporidae Gusic & Velic, 1978 [monotypic]
                                               3 Family †Biokovinidaeᵀ Gusic, 1977
                                               4 Family †Labyrinthinidae Septfontaine, 1988
                                               5 Family †Buccicrenatidae Loeblich & Tappan, 1985
                                               6 Family †Choffatellidae Maync, 1958
                                               7 Family †Hottingeritidae Loeblich & Tappan, 1985
                                               8 Family †Pseudochoffatellidae Loeblich & Tappan, 1985
                                               9 Family Spirocyclinidae Munier-Chalmas, 1887