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
"monothalamids" [paraphyletic]
Class Astrorhizata Saidova, 1981
Subclass Astrorhizanaᵀ Saidova, 1981
Order Psammosphaerida Haeckel, 1894
Suborder Psammosphaerinaᵀ Haeckel, 1894
Family Psammosphaeridaeᵀ Haeckel, 1894
Subfamily Psammosphaerinaeᵀ Haeckel, 1894
Genus Sorosphaera Brady, 1879
Sorosphaera confusa Brady, 1879
Sorosphaera perforata Stschedrina, 1939