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 Postciliodesmatophora Gerassimova & Seravin, 1976 - desmates
Class Karyorelictea Corliss, 1974
Order Protostomatida Small & Lynn, 1985
Family Kentrophoridae Jankowski, 1980
1 Genus Kentrophorosᵀ Sauerbrey, 1928
2 Genus Prototrachelocerca Foissner, 1996
3 Genus Trachelolophos Foissner & Dragesco, 1996
4 Genus Trachelonema Dragesco, 1958
5 Genus Tracheloraphis Dragesco, 1960