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 Miliolanaᵀ Saidova, 1981
                                           Group "milioloids" Delage & Hérouard, 1896
                                             Superorder Milioloidaᵀ Delage & Hérouard, 1896
                                               Order Soritida Schultze, 1854
                                                 Superfamily "Peneroplidea" Schultze, 1854
                                                   Family Peneroplidaeᵀ Schultze, 1854
                                                     Subfamily Peneroplinaeᵀ Schultze, 1854
                                                       Genus Peneroplisᵀ Montfort, 1808
                                                         Peneroplis arietinus (Batsch, 1791)
                                                         Peneroplis pertusus (Forsskål in Niebuhr, 1775)
                                                         Peneroplis planata