Natura - nature
Status: extant
actualia - actual entities
Status: extant
Mundus Plinius - physical world
Status: extant
naturalia - natural bodies
Status: extant
[crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
Clade neomura Cavalier-Smith, 1987
Period: Pre-Ediacaran - Present (4567 Ma - present); Status: extant
Domain Eukaryota Chatton, 1925 - eukaryotes
Distribution: cosmopolitan (marine, brackish, freshwater & terrestrial); Status: extant
Clade discaria Cavalier-Smith, 2021
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
[crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
Status: extant
Infrakingdom Halvaria Cavalier-Smith, 2010
Status: extant
Superphylum Heterokonta Caval.-Sm. (1986)
Status: extant
Phylum Ochrophyta Caval.-Sm. (1995)
Distribution: Pacific; Status: extant
Subphylum Khakista Caval.-Sm. (2000)
Status: extant
Diatomea Kütz. (1844)
Status: extant
Class Bacillariophyceae Haeckel (1878) - pennates
Distribution: Asia (marine, brackish, freshwater & terrestrial); Status: extant
[Order Centrales]
see Subclass Coscinodiscophycidae Round & R.M. Crawford (1990)
Status: extant
1 [Suborder Coscinodiscineae]
see Subclass Coscinodiscophycidae Round & R.M. Crawford (1990)
Status: extant
2 [Suborder Rhizosoleniineae]
see Order Rhizosoleniales P.C.Silva (1962)
Status: extant
3 [Suborder Biddulphiineae]
see Order Biddulphiales Willi Krieg. (1954)
Status: extant