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 Nassellaria Ehrenberg, 1847
Order Cyrtidinata Haeckel, 1862
Superfamily Eucyrtidioidea Ehrenberg, 1847
Family Pterocoryidae Haeckel, 1881
Subfamily Podocyrtiinae Haeckel, 1887
Genus †Calocycletta Haeckel, 1887
1 †Calocycletta acanthocephala (Ehrenberg)
2 †Calocycletta caepa Moore, 1972
3 †Calocycletta cladara Sanfilippo & Riedel, 1992
4 †Calocycletta costata (Riedel, 1959)
5 †Calocycletta parva Moore, 1972
6 †Calocycletta robusta Moore, 1971
7 †Calocycletta serrata Moore, 1972
8 †Calocycletta virginis Haeckel, 1887