Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
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
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 Nassellaria Ehrenberg, 1847
Order Cyrtidinata Haeckel, 1862
Superfamily Acropyramidoidea Haeckel, 1881
Family Acropyramididaeᵀ Haeckel, 1881
01 ?Genus †Dictyodedalus O'Dogherty, 1994
02 Genus †Celluronta Sugiyama, 1997
03 Genus †Cephalopyramis Haeckel, 1881
04 Genus Cladarachnium Haeckel, 1881
05 Genus Haliphormartidium Campbell, 1951
06.1.1 Genus Enneapleuris Haeckel, 1887
06.1.2 Genus Acropyramisᵀ Haeckel, 1881
06.1.3 Genus Plectopyramis Haeckel, 1881
06.2 Genus Bathropyramis Haeckel, 1881
07.1 Genus Litharachnidium Haeckel, 1887
07.2 Genus Litharachnium Haeckel, 1860
08 Genus Artostrobus Haeckel, 1887
09 Genus Cinclopyramis Haeckel, 1879
10 Genus Peripyramis Haeckel, 1881
11 Genus Polypleuris Haeckel, 1887
12 Genus Sethopyramis Haeckel, 1881
13 Genus Spongopyramis Haeckel, 1887