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 Radiozoa Cavalier-Smith, 1987
Superclass Polycystinia Ehrenberg, 1838
Class Stauraxonaria Afanasieva & Amon, 2005
Order Lobatiradiata Afanasieva & Amon, 2005
Family †Hagiastridae Riedel, 1971
01 Genus †Paratriassoastrum Kozur & Mostler, 1981
02 Genus †Savaryella Jud, 1994
03 Genus †Archaeohagiastrum Baumgartner, 1984
04 Genus †Crucella Pessagno, 1971
05 Genus †Hagiastrumᵀ Haeckel, 1881
06 Genus †Higumastra Baumgartner, 1980
07 Genus †Orbiculiforma Pessagno, 1973
08 Genus †Pseudocrucella Baumgartner, 1980
09 Genus †Pseudohagiastrum Pessagno, 1979
10 Genus †Pseudohigumastra Yang, 1993
11 Genus †Sophia Whalen & Carter, 1998, nom. illeg.
12.1 Genus †Tetraditryma Baumgartner, 1980
12.2 Genus †Saldorfus Pessagno, Blome & Hull, 1993
13.1 Genus †Tetraporobrachia Kozur & Mostler, 1979
13.2 Genus †Pentaporobrachia Kozur & Mostler, 1981
14 Genus †Tetratrabs Baumgartner, 1980
15 Genus †Udalia Whalen & Carter, 1998