[living organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryota Whittaker & Margulis, 1978 see Domain Eukaryota Chatton, 1925
     Kingdom Chromista Caval.-Sm. (1981) - chromists
       Subkingdom Harosa Cavalier-Smith, 2010
         Infrakingdom Rhizaria Cavalier-Smith, 2002
           Phylum Retaria Cavalier-Smith, 2002
             Subphylum Foraminifera d'Orbigny, 1826
               1 Class Monothalamea Haeckel, 1862
               2 Class Globothalamea Pawlowski, Holzmann & Tyszka, 2013 see [unranked] Globothalamea Pawlowski, Holzmann & Tyszka, 2013
               3 Class Tubothalamea Pawlowski, Holzmann & Tyszka, 2013 see [unranked] Tubothalamea Pawlowski, Holzmann & Tyszka, 2013