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 neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
Clade neozoa Cavalier-Smith 1993
Superkingdom Corticata Lankester, 1878
Kingdom Chromista Caval.-Sm. (1981) - chromists
Subkingdom Harosa Cavalier-Smith, 2010
Infrakingdom Rhizaria Cavalier-Smith, 2002
Phylum Retaria Cavalier-Smith, 2002
Subphylum Radiozoa Cavalier-Smith, 1987
Superclass Polycystinia Ehrenberg, 1838
Class Nassellaria Ehrenberg, 1847
Order †Pylomariata Afanasieva, 1999
Superfamily †Pylentonemoidea Deflandre, 1963
Family †Pylentonemidaeᵀ Deflandre, 1963
Subfamily †Archocyrtiinae Kozur & Mostler, 1981
1 Genus †Allocyrtium Afanasjeva, 1986
2 Genus †Archocyrtiumᵀ Deflandre, 1972
3 Genus †Cerarchocyrtium Deflandre, 1973
4 Genus †Cyrtisphaeractenium Deflandre, 1972
5 Genus †Cyrtisphaeronemium Deflandre, 1972
6 Genus †Deflandrellium Cheng, 1986
7 Genus †Mostlerium Cheng, 1986
8 Genus †Pararchocyrtium Deflandre, 1972
9 Genus †Robotium Cheng, 1986