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 Halvaria Cavalier-Smith, 2010
Superphylum Alveolata Cavalier-Smith, 1991
Phylum Ciliophora Doflein, 1901 - ciliates
Subphylum Intramacronucleata Lynn, 1996 - amphiesmates
Class Armophorea Lynn, 2004
Order Clevelandellida de Puytorac & Grain, 1976
Family Nyctotheridae Amaro, 1972
1 Genus Cichlidotherus Affa'a, 1989
2 Genus Metanyctotherus J.-L. Albaret, 1970
3 Genus Nyctositum Affa'a, 1979
4 Genus Nyctotheroides Grassé, 1928
5 Genus Nyctotherusᵀ Leidy, 1849
6 Genus Paracichlidotherus Grim, 1992
7 Genus Pronyctotherus Albaret & Njiné, 1976
8 Genus Pygmotheroides Affa'a, 1979[1980]