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]
neomura Cavalier-Smith, 1987
Eukaryota Chatton, 1925 - eukaryotes
discaria Cavalier-Smith, 2021
natates Cavalier-Smith, 2021
photaria Cavalier-Smith, 2021
eucorta Cavalier-Smith, 2021
[node-based clade] Corticata Lankester, 1878 - corticates
Chromista Caval.-Sm. (1981) - chromists
Harosa Cavalier-Smith, 2010
[crown clade] Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
Halvaria Cavalier-Smith, 2010
Heterokonta Caval.-Sm. (1986)
Ochrophyta Caval.-Sm. (1995)
Khakista Caval.-Sm. (2000)
Diatomea Kütz. (1844)
Bacillariophyceae Haeckel (1878) - pennates
Bacillariophycidae D.G.Mann (1990) - raphid diatoms
Cymbellales D.G.Mann (1990)
Rhoicospheniaceae Chen & Zhu (1983)
Cuneolus Giffen (1970)