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 Heterokonta Caval.-Sm. (1986)
Phylum Ochrophyta Caval.-Sm. (1995)
Subphylum Khakista Caval.-Sm. (2000)
Diatomea Kütz. (1844)
Class Bacillariophyceae Haeckel (1878) - pennates
Subclass Bacillariophycidaeᵀ D.G.Mann (1990) - raphid diatoms
Order Surirellales D.G.Mann (1990)
Family Surirellaceaeᵀ Kütz. (1844)
Genus Surirellaᵀ Turpin (1828)
Surirella amphioxys W.Sm. (1856)
Surirella angusta Kützing (1844)
Surirella armoricana H. Peragallo & M. Peragallo
Surirella astridae Hustedt (1925)
Surirella barrowcliffia Donkin (1869)
Surirella bifrons Ehrenberg (1843)
Surirella birostrata Hustedt (1912)
Surirella biseriata Bréb., in Bréb. & Godey (1835)
Surirella bohemica Maly (1895)
Surirella brebissonii Krammer & Lange-Bertalot (1987)
Surirella brightwellii W.Sm. (1853)
Surirella capronii Bréb., in Kitton (1869)
Surirella caspia Brun (1891)
Surirella constricta W.Sm. (1851)
Surirella cruciata Schmidt (1877)
Surirella crumena de Bréb. ex Kützing
Surirella didyma Kützing (1844)
Surirella fastuosa Ehrenberg
Surirella fluminensis Grunow (1862)
Surirella gracilis (W.Sm.) Grunow (1862)
Surirella hastata A.W.F.Schmidt (1875)
Surirella helvetica Brun (1880)
Surirella hispida R. Ross & Abdin (1949)
Surirella hoefleri Hustedt (1959)
Surirella hybrida Grunow, in Van Heurck (1881)
Surirella ladogensis Weisse (1864)
Surirella lapponica A.Cleve (1895)
Surirella linearis W.Sm. (1853)
Surirella minima R. Ross & Abdin (1949)
Surirella minuta Bréb. (1838)
Surirella moelleriana Grunow ex Möller (1868)
Surirella nana A.Cleve-Euler (1915)
Surirella ovalis Bréb. (1838)
Surirella ovata Kützing
Surirella pandura H. Peragallo & M. Peragallo, 1897-1898[1898]
Surirella patella Kützing (1844)
Surirella rhombica A.Cleve-Euler, in Backman & A.Cleve-Euler (1922)
Surirella roba Leclercq (1983)
Surirella robusta Ehrenberg (1841)
Surirella saxonica Auerswald ex Rabenh. (1861)
Surirella simplex A.Cleve-Euler (1939)
Surirella smithii Ralfs, in A. Pritchard (1861)
Surirella spiralis Kützing (1844)
Surirella splendida (Ehrenberg) Kützing (1844)
Surirella striatula Turpin (1828)
Surirella subsalsa W.Sm. (1853)
Surirella suecica Grunow
Surirella tenera Gregory (1856)
Surirella tenuis Mayer (1916)
Surirella tenuissima Hustedt
Surirella terricola Lange-Bertalot & E. Alles, in Lange-Bertalot & M. (1996)
Surirella turgida W.Sm. (1853)
Surirella verrucosa Pantocsek (1892)
Surirella visurgis Hustedt (1957)