Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] Clade Biota J.R. Wagner, 2004 [J. Wiemann et al., 2020]
Clade neomura T. Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria T. Cavalier-Smith, 2022(2021)
Clade natates T. Cavalier-Smith, 2022(2021)
Clade photaria T. Cavalier-Smith, 2022(2021)
Clade eucorta T. Cavalier-Smith, 2022(2021)
Superkingdom Corticata (Lankester, 1878) T. Cavalier-Smith, in T. Cavalier-Smith et al., 2015 - corticates
Kingdom Chromista T. Cavalier-Smith, 1981, nom. descript. - chromists
Subkingdom Harosa T. Cavalier-Smith, 2010
[crown] Clade Sar S.M. Adl et al., 2012 [A.G.B. Simpson & M. Dunthorn, 2020]
Infrakingdom Halvaria T. Cavalier-Smith, 2010
Superphylum Heterokonta (T. Cavalier-Smith, 1986), nom. descript.
Phylum Ochrophyta T. Cavalier-Smith, 1995, nom. descript., nom. emend.
Subphylum Khakista T. Cavalier-Smith, 2000, nom. descript.
Diatomea F.T. Kützing, 1844, nom. emend.
Class Bacillariophyceae Haeckel, 1878 - pennates
Subclass Bacillariophycidaeᵀ (Haeckel, 1878) D.G. Mann, in F.E. Round et al., 1990 - raphid diatoms
Order Lyrellales D.G. Mann, in F.E. Round et al., 1990 [monotypic]
Family Lyrellaceaeᵀ D.G. Mann, in F.E. Round et al., 1990
Genus Petroneis A.J. Stickle & D.G. Mann, in F.E. Round et al., 1990
Petroneis marina (J. Ralfs, in A. Pritchard, 1861) D.G. Mann, in F.E. Round et al., 1990