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 Naviculales Bessey (1907)
Suborder Sellaphorineae D.G.Mann (1990)
Family Pinnulariaceae D.G.Mann (1990)
Genus Pinnulariaᵀ (Ehrenb.) Ehrenb. (1843)
Pinnularia acoricola Hustedt (1934)
Pinnularia acrosphaeria (Bréb.) W.Sm.
Pinnularia acuminata W.Sm. (1853)
Pinnularia alpina W.Sm. (1853)
Pinnularia anglica Krammer
Pinnularia angusta (Cleve) Krammer (1992)
Pinnularia appendiculata (C.Agardh) Cleve (1895)
Pinnularia balatonis (Pantocsek) Mills (1934)
Pinnularia balfouriana Grunow ex Cleve (1895)
Pinnularia baltica (Schulz) A.Cleve (1955)
Pinnularia bilobata A.Cleve-Euler (1955)
Pinnularia bipectinalis (Schumann) Greguss (1913)
Pinnularia bistriata (Leud.-Fortm.) Cleve (1895)
Pinnularia boecheri Foged (1953)
Pinnularia bogotensis (Grunow ex A.Schmidt) Cleve (1896)
Pinnularia borealis Ehrenberg (1843)
Pinnularia brandelii Cleve (1891)
Pinnularia braunii (Grunow) Cleve (1895)
Pinnularia brebissonii (Kützing) Rabenh. (1864)
Pinnularia brevicostata Cleve (1891)
Pinnularia britannica (Van Heurck) A.Cleve (1955)
Pinnularia cardinaliculus Cleve (1894)
Pinnularia cardinalis (Ehrenberg) W.Sm. (1853)
Pinnularia carlsonii A.Cleve-Euler (1948)
Pinnularia carminata Barber & J.R. Carter (1978)
Pinnularia claasseniae Chol. (1958)
Pinnularia cleveana R. Ross (1947)
Pinnularia commutata (Grunow ex A.Schmidt) Dippel (1904)
Pinnularia cruciformis (Donkin) Cleve (1895)
Pinnularia cuneata (Østrup) A.Cleve (1915)
Pinnularia cuneola Reichardt (1981)
Pinnularia dactylus Ehrenberg (1843)
Pinnularia discifera Østrup (1910)
Pinnularia distinguenda (Cleve) Cleve (1895)
Pinnularia divergens W.Sm. (1853)
Pinnularia divergentissima (Grunow) Cleve (1895)
Pinnularia domingensis (Cleve) Hustedt, in A.Schmidt (1934)
Pinnularia episcopalis Cleve (1891)
Pinnularia ergadensis Gregory (1856)
Pinnularia esoxiformis
Pinnularia flexuosa Cleve (1895)
Pinnularia fontellii A.Cleve-Euler (1955)
Pinnularia formica
Pinnularia gentilis (Donkin) Cleve (1891)
Pinnularia gibba (Ehrenberg, 1841) W.Sm.
Pinnularia gibbiformis K. Krammer
Pinnularia globiceps Gregory (1856)
Pinnularia hemiptera (Kützing) Rabenh. (1853), non sensu Cleve nec sensu Hustedt (1853)
Pinnularia iatriaensis Foged (1970)
Pinnularia ignobilis (Krasske) A.Cleve (1955)
Pinnularia imperfecta A.Cleve-Euler (1934)
Pinnularia incrassata A.Cleve-Euler (1955)
Pinnularia infirma Krammer (1985)
Pinnularia inflata A.Cleve-Euler (1935)
Pinnularia intermedia (Lagerstedt) Cleve (1895)
Pinnularia interrupta
Pinnularia irrorata (Grunow) Hustedt (1939)
Pinnularia islandica Østrup (1918)
Pinnularia isostauron (Ehrenberg) Cleve (1896)
Pinnularia karelica Cleve (1891)
Pinnularia krasskei Hustedt, in A.Schmidt et al. (1934)
Pinnularia kriegeriana Krasske (1943)
Pinnularia krookiformis K. Krammer
Pinnularia krookii (Grunow, 1882) Cleve (1891)
Pinnularia kuolensis A.Cleve-Euler (1934)
Pinnularia lacunicola R.M. Patrick & Freese (1961)
Pinnularia lagerheimii A.Cleve (1895)
Pinnularia lagerstedtii (Cleve) A.Cleve (1934)
Pinnularia lapponica Hustedt (1942)
Pinnularia lata (Bréb.) W.Sm.
Pinnularia latevittata Cleve (1894)
Pinnularia laticeps A.Cleve-Euler (1934)
Pinnularia legumen Ehrenberg (1843)
Pinnularia legumiformis K. Krammer
Pinnularia lenticula A.Cleve-Euler (1955)
Pinnularia leptosoma (Grunow) Cleve (1895)
Pinnularia lundii Hustedt (1954)
Pinnularia macilenta (Ehrenberg) Ehrenberg (1843)
Pinnularia major (Kützing) Rabenh. (1853)
Pinnularia mesolepta (Ehrenberg) W.Sm. (1853)
Pinnularia microstauron (Ehrenberg) Cleve (1891)
Pinnularia minuta (Østrup) A.Cleve (1955)
Pinnularia molaris (Grunow) Cleve (1895)
Pinnularia neglecta (Mayer) Berg (1949)
Pinnularia neomajor Krammer
Pinnularia nobilis (Ehrenberg) Ehrenberg (1843)
Pinnularia nodosa (Ehrenberg) W.Sm. (1856)
Pinnularia obscura Krasske (1932)
Pinnularia oriunda K. Krammer
Pinnularia paschalis Woodhead & Tweed (1948)
Pinnularia platycephala (Ehrenberg) Cleve (1891)
Pinnularia polyonca (Bréb. ex Kützing) W.Sm. (1856)
Pinnularia pseudogibba K. Krammer
Pinnularia pulchra
Pinnularia rupestris Hantzsch, in Rabenh. (1861)
Pinnularia ruttneri Hustedt, in A.Schmidt et al. (1934)
Pinnularia saxicola Lund (1946)
Pinnularia schoenfelderi K. Krammer
Pinnularia schroederii (Hustedt) Krammer (1985)
Pinnularia semicruciata (Ehrenberg) A.Cleve (1895)
Pinnularia silvatica Petersen (1935)
Pinnularia similiformis K. Krammer
Pinnularia similis Hustedt (1934)
Pinnularia sistassa J.R. Carter (1966)
Pinnularia spitsbergensis Cleve (1896)
Pinnularia stauntonii (Grunow, in Cleve & Möller, 1878) Cleve (1895)
Pinnularia stomatophora (Grunow) Cleve (1891)
Pinnularia streptoraphe P. Cleve (1891)
Pinnularia styliformis A.Cleve-Euler (1955)
Pinnularia subcapitata Gregory (1856)
Pinnularia subgibba Krammer
Pinnularia subinterrupta K. Krammer & S. Schroeter
Pinnularia sublanceolata (J.B. Petersen) A.Cleve (1955)
Pinnularia submicrostauron S. Schroeter
Pinnularia subnodosa Hustedt (1934)
Pinnularia subrostrata (A.Cleve) A.Cleve-Euler (1955)
Pinnularia subrupestris K. Krammer
Pinnularia subsolaris (Grunow) Cleve (1895)
Pinnularia substomatophora Hustedt (1934)
Pinnularia subviridis A.Cleve-Euler (1955)
Pinnularia suchlandtii Hustedt (1943)
Pinnularia sudetica (Hilse) Hilse, in Rabenh. (1861)
Pinnularia superdivergentissima Chaumont & Germain (1976)
Pinnularia tabellaria Ehrenberg
Pinnularia termitina (Ehrenberg) R.M. Patrick, in R.M. Patrick & Reimer (1966)
Pinnularia transversa (A.Schmidt) A. Mayer (1940)
Pinnularia trevelyana (Donkin) Rabenh. (1864)
Pinnularia vastoides Cholnoky (1956)
Pinnularia viridiformis Krammer
Pinnularia viridis (Nitzsch) Ehrenberg (1843)
Pinnularia viridoides Krammer