Natura - nature
Status: extant
actualia - actual entities
Status: extant
Mundus Plinius - physical world
Status: extant
naturalia - natural bodies
Status: extant
Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Distribution: cosmopolitan (marine, brackish, freshwater, terrestrial & aerial); Period: Archean - Present (3770 - 0 Mya); Status: extant
Clade neomura Cavalier-Smith, 1987
Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Period: Archean - Present (3420 - 0 Mya); Status: extant
Domain Eukaryota Chatton, 1925 - eukaryotes
Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Period: Proterozoic - Present (1650 - 0 Mya); Status: extant
Clade discaria Cavalier-Smith, 2021
Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Period: Proterozoic - Present [2500 Mya - present]; Status: extant
Clade natates Cavalier-Smith, 2021
Status: extant
Clade photaria Cavalier-Smith, 2021
Status: extant
Clade eucorta Cavalier-Smith, 2021
Status: extant
Superkingdom Corticata Lankester, 1878 - corticates
Status: extant
Kingdom Chromista Caval.-Sm. (1981) - chromists
Distribution: Asia; Status: extant
Subkingdom Harosa Cavalier-Smith, 2010
Status: extant
Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
Status: extant
Infrakingdom Halvaria Cavalier-Smith, 2010
Status: extant
Superphylum Alveolata Cavalier-Smith, 1991
Status: extant
Phylum Ciliophora Doflein, 1901 - ciliates
Status: extant
Subphylum Intramacronucleata Lynn, 1996 - amphiesmates
Status: extant
Class Litostomatea Small & Lynn, 1981
Distribution: Palearctic/Europe; Status: extant
Subclass Trichostomatia Bütschli, 1889
Status: extant
Order Vestibuliferida de Puytorac et al., 1974
Status: extant
Family Paraisotrichidae da Cunha, 1917
Status: extant
?Genus Helicozoster Latteur, 1967
Status: extant
Helicozoster indicusᵀ Latteur, 1967
Status: extant