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 Litostomatea Small & Lynn, 1981
Subclass Trichostomatia Bütschli, 1889
Order Entodiniomorphida Reichenow, in Doflein & Reichenow, 1929
Suborder Entodiniomorphinaᵀ Reichenow, in Doflein & Reichenow, 1929
Family Ophryoscolecidaeᵀ Stein, 1859
01 Genus Caloscolex Dogiel, 1926
02 Genus Campylodinium Jankowski, 1975
03 Genus Cunhaia Hasselmann, 1925
04 Genus Diplodinium Schuberg, 1888
05 Genus Diploplastron Kofoid & MacLennan, 1932
06 Genus Elytroplastron Kofoid & MacLennan, 1932
07 Genus Enoploplastron Kofoid & MacLennan, 1932
08 Genus Entodinium Stein, 1859
09 Genus Eodinium Kofoid & MacLennan, 1932
10 Genus Epidinium Crawley, 1923
11 Genus Epiplastron C.A. Kofoid & R.F. MacLennan, 1933
12 Genus Eremoplastron Kofoid & MacLennan, 1932
13 Genus Eudiplodinium Dogiel, 1927
14 Genus Metadinium Awerinzew & Mutafowa, 1914
15 Genus Ophryoscolexᵀ Stein, 1859
16 Genus Opisthotrichum Buisson, 1923
17 Genus Ostracodinium Dogiel, 1927
18 Genus Polyplastron Dogiel, 1927