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DiatomBase taxon details

Cocconeidaceae Kützing, 1844

148988  (urn:lsid:marinespecies.org:taxname:148988)

accepted
Family
Genus Anorthoneis A. Grunow, 1868
  » Species Anorthoneis arthus-bertrandii De Stefano & Pennesi in Pennesi et al., 2018
  » Species Anorthoneis dulcis M.K.Hein, 1991
  » Species Anorthoneis eurystoma Cleve, 1896
  » Species Anorthoneis excentrica (Donkin) Grunow, 1870
    » Variety Anorthoneis excentrica var. ornata Takano, 1981 (uncertain, unassessed)
  » Species Anorthoneis hummii Hustedt, 1955
  » Species Anorthoneis hyalina Hustedt, 1964
  » Species Anorthoneis maculata M. Peragallo in Tempère & Peragallo, 1910
  » Species Anorthoneis pulex Sterrenburg, 1987
  » Species Anorthoneis tenuis Hustedt, 1955
  » Species Anorthoneis vortex Sterrenburg, 1988
  » Species Anorthoneis hummi Hustedt, 1955 accepted as Anorthoneis hummii Hustedt, 1955
  » Species Anorthoneis minima Foged, 1975 (uncertain, unassessed)
  » Species Anorthoneis peragalli Héribaud, 1908 (uncertain, unassessed)
Genus Bennettella R.W. Holmes, 1985
Genus Campyloneis A. Grunow, 1862
  » Species Campyloneis regalis (Greville) Grunow
    » Variety Campyloneis regalis var. regalis (Greville) Grunow, 1867 represented as Cocconeis regalis Greville, 1859
    » Variety Campyloneis regalis var. minuta Grunow, 1880-1885 (uncertain, unassessed)
    » Variety Campyloneis regalis var. obliqua Grunow, 1867 (uncertain, unassessed)
  » Species Campyloneis coelata (Greville) Gregory in Grunow, 1868 represented as Cocconeis coelata Arnott ex Greville, 1862
  » Species Campyloneis costata (Gregory) Lagerstedt, 1876 represented as Cocconeis costata var. costata Gregory, 1855
  » Species Campyloneis grevillei (W.Smith) Grunow & Eulenstein, 1868 represented as Cocconeis regalis Greville, 1859
    » Variety Campyloneis grevillei var. argus (Grunow) Cleve, 1895 represented as Campyloneis argus var. argus Grunow, 1862
    » Variety Campyloneis grevillei var. granulata (Grunow in Cleve & Möller) De Toni, 1891 represented as Cocconeis granulata Grunow, 1877-1882
    » Variety Campyloneis grevillei var. grevillei (W. Smith) Grunow, 1867 (1870) represented as Cocconeis grevillei W.Smith, 1853
    » Variety Campyloneis grevillei var. regalis (Greville) Cleve, 1895 represented as Cocconeis regalis Greville, 1859
    » Variety Campyloneis grevillei var. reticulata Grunow, 1867 represented as Campyloneis argus var. reticulata Grunow, 1867
    » Variety Campyloneis grevillei var. microsticta Grunow, 1880 (uncertain, unassessed)
    » Variety Campyloneis grevillei var. obliqua Grunow, 1867 (uncertain, unassessed)
    » Variety Campyloneis grevillei var. typica Cleve, 1895 (uncertain, unassessed)
  » Species Campyloneis horologium (Williamson) Nizamuddin, 1982 represented as Campylodiscus horologium var. horologium Williamson, 1848
  » Species Campyloneis totarae (Brun) Schrader, 1969 represented as Cocconeis totarae Brun, 1894
  » Species Campyloneis argus Grunow, 1862 accepted as Campyloneis grevillei var. argus (Grunow) Cleve, 1895 (Synonym)
  » Species Campyloneis argus De Toni, 1891 accepted as Campyloneis grevillei var. argus (Grunow) Cleve, 1895 (synonym)
    » Variety Campyloneis argus var. argus Grunow, 1862 (uncertain, unassessed)
    » Variety Campyloneis argus var. reticulata Grunow, 1867 (uncertain, unassessed)
  » Species Campyloneis notabilis Brun, 1891 accepted as Campyloneis grevillei (W.Smith) Grunow & Eulenstein, 1868 (synonym)
    » Variety Campyloneis notabilis var. notabilis Brun, 1893 (uncertain, unassessed)
    » Variety Campyloneis notabilis var. oculata Brun, 1896 (uncertain, unassessed)
  » Species Campyloneis caelata (Walker-Arnott manuscript in Greville) Chase in Harbirshaw et al., 1885 (uncertain, unassessed)
  » Species Campyloneis gheyselincki Reinhold, 1937 (uncertain, unassessed)
  » Species Campyloneis grevillei Grunow, 1868 (uncertain, unassessed)
  » Species Campyloneis juliae De Stefano, 2003 (uncertain, unassessed)
  » Species Campyloneis scintillans Brun, 1896 (uncertain, unassessed)
Genus Cocconeis C.G. Ehrenberg, 1837
  » Species Cocconeis algida Cleve-Euler, 1953
    » Variety Cocconeis algida var. algida Cleve-Euler, 1953 (uncertain, unassessed)
    » Variety Cocconeis algida var. cuspidata Cleve-Euler, 1953 (uncertain, unassessed)
  » Species Cocconeis antiqua J.A.Tempère & J.-J.Brun, 1889 †
    » Variety Cocconeis antiqua var. antiqua Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
    » Variety Cocconeis antiqua var. fossilis Cleve in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis antiqua var. tenuistriata H.F.Van Heurck, 1909 (uncertain, unassessed)
  » Species Cocconeis arenicola Riznyk emend. Al-Handal & Riaux-Gob. in Al-Handal et al., 2019
  » Species Cocconeis barleyi T.A.Frankovich & M.De Stefano, 2005
  » Species Cocconeis britannica Naegeli ex Kützing, 1849
    » Variety Cocconeis britannica var. britannica Naegeli ex Kützing, 1849 (uncertain, unassessed)
    » Variety Cocconeis britannica var. tropica Zimmermann, 1918 (uncertain, unassessed)
  » Species Cocconeis cascadensis Stancheva, 2019
  » Species Cocconeis caulerpacola Witkowski, Car & Dobosz, 2012
  » Species Cocconeis churalis H. Suzuki, 2012
  » Species Cocconeis clandestina A.Schmidt, 1894
    » Variety Cocconeis clandestina var. capensis Cholnoky, 1963 (uncertain, unassessed)
    » Variety Cocconeis clandestina var. clandestina Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis coronatoides Riaux-Gobin & Romero, 2011
  » Species Cocconeis costata Gregory, 1855
    » Forma Cocconeis costata f. pacifica (Grunow) Cleve, 1895 represented as Cocconeis pacifica Grunow, 1867
    » Variety Cocconeis costata var. kerguelensis (Petit) Cleve, 1895 represented as Cocconeis kerguelensis Petit, 1888
    » Forma Cocconeis costata f. plana Nemoto, 1956 (uncertain, unassessed)
    » Variety Cocconeis costata var. antarctica Manguin, 1960 (uncertain, unassessed)
    » Variety Cocconeis costata var. costata Gregory, 1855 (uncertain, unassessed)
    » Variety Cocconeis costata var. hexagona Grunow, 1880 (uncertain, unassessed)
    » Variety Cocconeis costata var. pacifica (Grunow) Cleve, 1895 (uncertain, unassessed)
    » Variety Cocconeis costata var. parva Mereschkowsky, 1902 (uncertain, unassessed)
    » Variety Cocconeis costata var. subantarctica C. Riaux-Gobin & O.E. Romero in Riaux-Gobin et al., 2009 (uncertain, unassessed)
    » Variety Cocconeis costata var. typica Cleve, 1895 (uncertain, unassessed)
  » Species Cocconeis crozetensis Romero & Van de Vijver
  » Species Cocconeis debesii
    » Variety Cocconeis debesii var. rufisquiana Amossé, 1970 (uncertain, unassessed)
  » Species Cocconeis dirupta W.Gregory, 1857
    » Variety Cocconeis dirupta var. beltmeyeri (Janisch in Schmidt et al.) Cleve, 1895 represented as Cocconeis beltmeyeri Janisch in Schmidt et al., 1894
    » Variety Cocconeis dirupta var. decipiens (Cleve) Cleve, 1895 represented as Cocconeis decipiens Cleve, 1873
    » Variety Cocconeis dirupta var. flexella (Janisch & Rabenhorst) Grunow, 1880 represented as Cocconeis flexella Janisch & Rabenhorst, 1863
    » Variety Cocconeis dirupta var. fulgar (Brun) Cleve, 1895 represented as Cocconeis fulgur Brun, 1891
    » Variety Cocconeis dirupta var. oculus-catis (Brun) Tsumura, 1967 represented as Cocconeis oculuscatis Brun, 1891
    » Variety Cocconeis dirupta var. sigma (Pantocsek) Cleve, 1895 represented as Cocconeis sigma var. sigma Pantocsek, 1886
    » Variety Cocconeis dirupta var. sparsipunctata (Brun) Cleve, 1895 represented as Cocconeis sparsipunctata Brun, 1891
    » Variety Cocconeis dirupta var. triumphis (Hanna & Grant) Frenguelli, 1949 represented as Cocconeis triumphis Hanna & Grant, 1926
    » Forma Cocconeis dirupta f. dirupta Gregory, 1857 (uncertain, unassessed)
    » Forma Cocconeis dirupta f. minuta Grunow, 1867 (uncertain, unassessed)
    » Forma Cocconeis dirupta f. parva Grunow in Van Heurck, 1880 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. advena Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. africana A.Schmidt, 1894 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. antarctica Grunow in Van Heurck, 1880 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. californica Cleve in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. chilensis Frenguelli, 1949 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. dubia Grunow, 1867 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. genuina Grunow, 1867 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. major Grunow, 1868 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. minor A. Schmidt, 1874 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. sigmatissima Mereschkowsky, 1902-1903 (uncertain, unassessed)
    » Variety Cocconeis dirupta var. typica Cleve, 1895 (uncertain, unassessed)
  » Species Cocconeis disculus (Schumann) Cleve, 1882
    » Forma Cocconeis disculus f. diminuta (Pantocsek) Cleve-Euler, 1953 represented as Cocconeis diminuta var. diminuta Pantocsek, 1902
    » Variety Cocconeis disculus var. diminuta (Pantocsek) Cleve-Euler, 1953 represented as Cocconeis diminuta var. diminuta Pantocsek, 1902
    » Variety Cocconeis disculus var. disculus (Schumann) Cleve in Cleve & Jentzsch, 1882 represented as Navicula disculus Schumann, 1862
    » Variety Cocconeis disculus var. diminuta (Pantocsek) Scheschukova, 1951 accepted as Cocconeis neodiminuta Krammer, 1990 (synonym)
    » Forma Cocconeis disculus f. multistriata Woodhead & Tweed, 1960 (uncertain, unassessed)
    » Variety Cocconeis disculus var. baikalensis Skvortzov, 2012 (uncertain)
    » Variety Cocconeis disculus var. genuina Cleve-Euler, 1953 (uncertain, unassessed)
    » Variety Cocconeis disculus var. minor Fontell in Backman & Cleve-Euler, 1922 (uncertain, unassessed)
    » Variety Cocconeis disculus var. nipponica Skvortzov, 1936 (uncertain, unassessed)
  » Species Cocconeis exigua Torka, 1909
    » Variety Cocconeis exigua var. constricta Torka, 1909 (uncertain, unassessed)
    » Variety Cocconeis exigua var. exigua Torka, 1909 (uncertain, unassessed)
  » Species Cocconeis fluminensis (Grunow) H.Peragallo & M.Peragallo, 1897
  » Species Cocconeis frustrationis Riaux-Gobin et al., 2015
  » Species Cocconeis gautierii H.F.Van Heurck
    » Variety Cocconeis gautierii var. gautierii Van Heurck, 1909 (uncertain, unassessed)
  » Species Cocconeis gibberula (Grunow) Hustedt
  » Species Cocconeis grata A.W.F.Schmidt ex Romero & Riaux-Gobin, 2014
  » Species Cocconeis gregoryi C.Riaux-Gobin, P.Compère & L.Ector, 2014
  » Species Cocconeis heteroidea Hantzsch
    » Variety Cocconeis heteroidea var. conspicua (Schmidt in Schmidt et al.) Cleve, 1895 represented as Cocconeis conspicua Schmidt in Schmidt et al., 1894
    » Variety Cocconeis heteroidea var. curvirotunda (Tempère & J.-J.Brun) Cleve, 1895 represented as Cocconeis pellucida var. curvirotunda (Tempère & Brun) M.De Stefano, 2005
    » Variety Cocconeis heteroidea var. sigmoidea (Grunow) Cleve, 1895 represented as Cocconeis pellucida var. sigmoidea Grunow, 1868
    » Variety Cocconeis heteroidea var. emmerici W. Smith (uncertain, unassessed)
    » Variety Cocconeis heteroidea var. heteroidea Hantzsch in Rabenhorst, 1863 (uncertain, unassessed)
    » Variety Cocconeis heteroidea var. japonica Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
    » Variety Cocconeis heteroidea var. simplex Skvortzow, 1932 (uncertain, unassessed)
  » Species Cocconeis kurakakea Riaux-Gobin & Witkowski, 2018
  » Species Cocconeis lyra A.Schmidt, 1874
    » Variety Cocconeis lyra var. lyra Schmidt et al., 1874 (uncertain, unassessed)
    » Variety Cocconeis lyra var. minor Schulz, 1926 (uncertain, unassessed)
  » Species Cocconeis magnoareolata Al-Handal, Riaux-Gob., R.Jahn & A.K.Wulff in Al-Handal et al., 2019
  » Species Cocconeis materoxanae M. De Stefano, 2005
  » Species Cocconeis maxima (Grunow) H.Peragallo & M.Peragallo, 1897
    » Forma Cocconeis maxima f. maxima (A. Cleve) Østrup, 1910 represented as Achnanthidium maximum Cleve-Euler, 1895
    » Forma Cocconeis maxima f. maxima (Grunow) Peragallo & Peragallo, 1897 represented as Mastogloia maxima Grunow, 1863
    » Forma Cocconeis maxima f. minor Østrup, 1910 (uncertain, unassessed)
    » Forma Cocconeis maxima f. parva H.Peragallo in Tempere & Peragallo, 1908 (uncertain, unassessed)
    » Variety Cocconeis maxima var. lanceolata Østrup, 1910 (uncertain, unassessed)
    » Variety Cocconeis maxima var. lyrata Peragallo & Peragallo, 1897 (uncertain, unassessed)
    » Variety Cocconeis maxima var. minor Amossé, 1932 (uncertain, unassessed)
    » Variety Cocconeis maxima var. niceaensis Peragallo & Peragallo, 1897-1908 (uncertain, unassessed)
    » Variety Cocconeis maxima var. septata Forti in Tempère & Peragallo, 1914 (uncertain, unassessed)
  » Species Cocconeis meisteri C.Riaux-Gobin, P.Compère, M.Coste, F.Straub & L.Taxböck, 2014
  » Species Cocconeis molesta Kützing
    » Variety Cocconeis molesta var. crucifera Grunow, 1880
    » Variety Cocconeis molesta var. molesta Kützing, 1844
    » Variety Cocconeis molesta var. amygdalina (Brébisson ex Van Heurck) Cleve, 1894 represented as Cocconeis diaphana var. amygdalina Brebisson manuscript, Van Heurck, 1880
    » Variety Cocconeis molesta var. angusta (Grunow in Van Heurck) Cleve-Euler, 1953 represented as Cocconeis molesta f. angusta Grunow in Van Heurck, 1880
    » Forma Cocconeis molesta f. angusta Grunow in Van Heurck, 1880 (uncertain, unassessed)
    » Forma Cocconeis molesta f. crucifera Grunow in Van Heurck, 1880 (uncertain, unassessed)
    » Forma Cocconeis molesta f. major Grunow, 1880 (uncertain, unassessed)
    » Forma Cocconeis molesta f. minor Grunow in Van Heurck, 1880 (uncertain, unassessed)
    » Forma Cocconeis molesta f. minor H. Peragallo in De Toni & Forti, 1923 (uncertain, unassessed)
    » Forma Cocconeis molesta f. molesta Kützing, 1844 (uncertain, unassessed)
    » Variety Cocconeis molesta var. lindbergii Cleve-Euler, 1915 (uncertain, unassessed)
  » Species Cocconeis nagumoi H.Suzuki, 2006
  » Species Cocconeis nanoburyatica Kulikovskiy & Lange-Bertalot, 2016
  » Species Cocconeis napukensis C.Riaux-Gobin, P.Compère, M.Coste, F.Straub & L.Taxböck, 2014
  » Species Cocconeis neuquina Frenguelli, 1942
  » Species Cocconeis nosybetiana Riaux-Gobin & Witkowski, 2019
  » Species Cocconeis notata Petit, 1877
    » Variety Cocconeis notata var. japonica Meister, 1934 (1935) (uncertain, unassessed)
    » Variety Cocconeis notata var. notata Petit, 1877 (uncertain, unassessed)
  » Species Cocconeis ornata Gregory, 1857
    » Variety Cocconeis ornata var. signata (Peragallo & Peragallo) Hustedt, 1933 represented as Cocconeis signata Peragallo & Peragallo, 1897
    » Variety Cocconeis ornata var. birhaphidea Jurilj, 1957 (uncertain, unassessed)
    » Variety Cocconeis ornata var. lineolata Proschkina-Lavrenko, 1960 (uncertain, unassessed)
    » Variety Cocconeis ornata var. ornata Gregory, 1857 (uncertain, unassessed)
  » Species Cocconeis pediculus Ehrenberg, 1838
    » Variety Cocconeis pediculus var. baltica (Juhlin-Dannfelt) Schulz, 1926 represented as Cocconeis placentula var. baltica Juhlin-Dannfelt, 1882
    » Variety Cocconeis pediculus var. baltica (Juhlin-Dannfelt) Cleve-Euler, 1932 represented as Cocconeis placentula var. baltica Juhlin-Dannfelt, 1882
    » Variety Cocconeis pediculus var. placentula (Ehrenberg) Grunow, 1867 represented as Cocconeis placentula f. placentula Ehrenberg, 1838
    » Forma Cocconeis pediculus f. abruptus O. Korotkevich, 1959 (uncertain, unassessed)
    » Forma Cocconeis pediculus f. magna Timofeiev, 1871 (uncertain, unassessed)
    » Forma Cocconeis pediculus f. minutissima A. Berg, 1952 (uncertain, unassessed)
    » Forma Cocconeis pediculus f. orbicularis Mayer, 1913 (uncertain, unassessed)
    » Forma Cocconeis pediculus f. parva Timofeiev, 1871 (uncertain, unassessed)
    » Forma Cocconeis pediculus f. pediculus Ehrenberg, 1838 (uncertain, unassessed)
    » Forma Cocconeis pediculus f. ultrasalinus Proschkina-Lavrenko, 1962 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. cruciata Skvortzov, 2012 (uncertain)
    » Variety Cocconeis pediculus var. emarginata Skvortzov, 2012 (uncertain)
    » Variety Cocconeis pediculus var. euglypta Roll, 1930 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. genuina Cleve-Euler, 1953 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. genuina Grunow, 1868 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. jeniseyensis Skvortzow, 1971 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. lineata Roll, 1930 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. minor Kützing, 1844 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. minutissima Poretzkij in Zabelina et al., 1951 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. mongolica Skvortzow ex Skvortzow, 1971 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. rotunda Brun & Héribaud in Héribaud, 1893 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. salina Kützing, 1844 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. salina Eichwald, 1849 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. salinarum Pantocsek, 1889 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. selengensis Skvortzov, 2012 (uncertain)
    » Variety Cocconeis pediculus var. transsilvanicus Greguss & Weber, 1938 (uncertain, unassessed)
    » Variety Cocconeis pediculus var. trilineata Roll, 1930 (uncertain, unassessed)
  » Species Cocconeis pellucida Hantzsch, 1863
    » Forma Cocconeis pellucida f. minuta Cleve in A. Schmidt, 1894 (uncertain, unassessed)
    » Variety Cocconeis pellucida var. curvirotunda (Tempère & Brun) M.De Stefano, 2005 (uncertain, unassessed)
    » Variety Cocconeis pellucida var. fossilis Pantocsek, 1892 (uncertain, unassessed)
    » Variety Cocconeis pellucida var. minor Grunow, 1868 (uncertain, unassessed)
    » Variety Cocconeis pellucida var. monicae H. Peragallo in Tempère & Peragallo, 1909 (uncertain, unassessed)
    » Variety Cocconeis pellucida var. nankoorensis Grunow, 1868 (uncertain, unassessed)
    » Variety Cocconeis pellucida var. pellucida Grunow (in Rabenhorst), 1863 (uncertain, unassessed)
    » Variety Cocconeis pellucida var. sigmoidea Grunow, 1868 (uncertain, unassessed)
    » Variety Cocconeis pellucida var. tenae Zanon, 1928 (uncertain, unassessed)
  » Species Cocconeis pelta A.Schmidt, 1874
    » Variety Cocconeis pelta var. japonica Skvortzow, 1932 (uncertain, unassessed)
    » Variety Cocconeis pelta var. pelta Schmidt, 1874 (uncertain, unassessed)
    » Variety Cocconeis pelta var. sinica Skvortzow, 1932 (uncertain, unassessed)
  » Species Cocconeis pinnata W.Gregory ex Greville, 1859
    » Variety Cocconeis pinnata var. arctica Østrup, 1910 (uncertain, unassessed)
    » Variety Cocconeis pinnata var. cipollae Zanon, 1933 (uncertain, unassessed)
    » Variety Cocconeis pinnata var. pinnata Gregory ex Greville, 1859 (uncertain, unassessed)
    » Variety Cocconeis pinnata var. plena Peragallo, 1921 (uncertain, unassessed)
  » Species Cocconeis placentula Ehrenberg, 1838
    » Variety Cocconeis placentula var. intermedia (Héribaud-Joseph & M.Peragallo) Cleve, 1895
    » Variety Cocconeis placentula var. klinoraphis Geitler, 1927
    » Variety Cocconeis placentula var. placentula Ehrenberg, 1838
    » Variety Cocconeis placentula var. rodriguensis C.Riaux-Gobin, O.E.Romero, P.Compère & A.Y.Al-Handal, 2011
    » Forma Cocconeis placentula f. euglypta (Ehrenberg) Hustedt, 1957 represented as Cocconeis euglypta Ehrenberg, 1854
    » Forma Cocconeis placentula f. intermedia (Heribaud & Peragallo in Heribaud) Cleve, 1895 represented as Cocconeis intermedia f. intermedia Héribaud & M. Peragallo in Héribaud, 1893
    » Forma Cocconeis placentula f. lineata (Ehrenberg) Hustedt, 1957 represented as Cocconeis lineata Ehrenberg, 1843
    » Forma Cocconeis placentula f. minor Brun & Héribaud in Héribaud, 1893 represented as Cocconeis intermedia f. minor Peragallo & Héribaud in Héribaud, 1893
    » Forma Cocconeis placentula f. minor (Pantocsek) F.W. Mills, 1933 represented as Cocconeis lineata var. minor Pantocsek, 1892
    » Forma Cocconeis placentula f. rouxii (Héribaud & Brun in Héribaud) Cleve-Euler, 1953 represented as Cocconeis rouxii var. rouxii Héribaud & Brun in Héribaud, 1893
    » Forma Cocconeis placentula f. trilineata (M. Peragallo & Héribaud in Héribaud) Cleve-Euler, 1953 represented as Cocconeis trilineatus M. Peragallo & Héribaud in Héribaud, 1893
    » Variety Cocconeis placentula var. elata (Cleve-Euler) Cleve-Euler, 1953 represented as Cocconeis placentula f. elata Cleve-Euler, 1934
    » Variety Cocconeis placentula var. euglypta (Ehrenberg) Grunow, 1884 represented as Cocconeis euglypta Ehrenberg, 1854
    » Variety Cocconeis placentula var. lineata (Ehrenberg) van Heurck, 1885 represented as Cocconeis lineata Ehrenberg, 1843
    » Variety Cocconeis placentula var. minor (Brun & Héribaud in Héribaud) Héribaud represented as Cocconeis placentula f. minor Brun & Héribaud in Héribaud, 1893
    » Variety Cocconeis placentula var. oceanica (Ehrenberg) Schumann, 1867 represented as Cocconeis oceanica Ehrenberg, 1840
    » Variety Cocconeis placentula var. placentula (M. Peragallo & Heribaud in Héribaud) Kolbe, 1927 represented as Cocconeis trilineatus M. Peragallo & Héribaud in Héribaud, 1893
    » Variety Cocconeis placentula var. punctata (Ehrenberg) Brun, 1880 represented as Cocconeis punctata Ehrenberg, 1841
    » Variety Cocconeis placentula var. rouxii (Héribaud-Joseph & Brun) Cleve, 1895 represented as Cocconeis rouxii var. rouxii Héribaud & Brun in Héribaud, 1893
    » Variety Cocconeis placentula var. trilineata (M. Peragallo & Héribaud in Héribaud) Cleve, 1895 represented as Cocconeis trilineatus M. Peragallo & Héribaud in Héribaud, 1893
    » Forma Cocconeis placentula f. anormalis Østrup, 1910 (uncertain, unassessed)
    » Forma Cocconeis placentula f. elata Cleve-Euler, 1934 (uncertain, unassessed)
    » Forma Cocconeis placentula f. klinoraphis Geitler, 1927 (uncertain, unassessed)
    » Forma Cocconeis placentula f. major Cleve-Euler, 1953 (uncertain, unassessed)
    » Forma Cocconeis placentula f. maximaornata Kaiser, 1918 (uncertain, unassessed)
    » Forma Cocconeis placentula f. minuta Cleve in A. Schmidt, 1894 (uncertain, unassessed)
    » Forma Cocconeis placentula f. minutissima Mayer, 1913 (uncertain, unassessed)
    » Forma Cocconeis placentula f. nipponica Skvortzow, 1936 (uncertain, unassessed)
    » Forma Cocconeis placentula f. perpusilla Rabenhorst, 1864 (uncertain, unassessed)
    » Forma Cocconeis placentula f. placentula Ehrenberg, 1838 (uncertain, unassessed)
    » Forma Cocconeis placentula f. pumila Cleve-Euler, 1953 (uncertain, unassessed)
    » Variety Cocconeis placentula var. acuta Meister, 1934 (uncertain, unassessed)
    » Variety Cocconeis placentula var. australica Playfair, 1914 (uncertain, unassessed)
    » Variety Cocconeis placentula var. baicalensis Skvortzov & Meyer, 1928 (uncertain, unassessed)
    » Variety Cocconeis placentula var. baikalensis Skvortzow, 1937 (uncertain, unassessed)
    » Variety Cocconeis placentula var. baltica Juhlin-Dannfelt, 1882 (uncertain, unassessed)
    » Variety Cocconeis placentula var. chiemensis Kaiser, 1926 (uncertain, unassessed)
    » Variety Cocconeis placentula var. constricta Zanon, 1948 (uncertain, unassessed)
    » Variety Cocconeis placentula var. costata Brun, 1880 (uncertain, unassessed)
    » Variety Cocconeis placentula var. elliptica Hoppe, 1926 (uncertain, unassessed)
    » Variety Cocconeis placentula var. euglyptoides L.Geitler, 1958 (uncertain, unassessed)
    » Variety Cocconeis placentula var. fossilis Pantocsek, 1902 (uncertain, unassessed)
    » Variety Cocconeis placentula var. genuina Mayer, 1913 (uncertain, unassessed)
    » Variety Cocconeis placentula var. gibba Kaiser, 1918 (uncertain, unassessed)
    » Variety Cocconeis placentula var. gonzalezguerreroi Camara, 1950 (uncertain, unassessed)
    » Variety Cocconeis placentula var. inclyta Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis placentula var. limpida Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis placentula var. lineolata Yakovlev, 1924 (uncertain, unassessed)
    » Variety Cocconeis placentula var. meridionalis Brun in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis placentula var. minor H. Peragallo in Pelletan, 1889 (uncertain, unassessed)
    » Variety Cocconeis placentula var. oblonga Skvortzov, 2012 (uncertain)
    » Variety Cocconeis placentula var. placentula Rishaw, 1870 (uncertain, unassessed)
    » Variety Cocconeis placentula var. placentula Rabenhorst, 1864 (uncertain, unassessed)
    » Variety Cocconeis placentula var. pseudolineata Geitler, 1927 (uncertain, unassessed)
    » Variety Cocconeis placentula var. punctata T.Morobuse (uncertain, unassessed)
    » Variety Cocconeis placentula var. ranomafanensis E. Manguin, 1952 (uncertain, unassessed)
    » Variety Cocconeis placentula var. rotunda Hajós, 1968 (uncertain, unassessed)
    » Variety Cocconeis placentula var. rotunda Skvortzow, 1929 (uncertain, unassessed)
    » Variety Cocconeis placentula var. siberica Skabichevskii, 1952 (uncertain, unassessed)
    » Variety Cocconeis placentula var. skvortzowii (Skvortzow) Skabichevskii (uncertain, unassessed)
    » Variety Cocconeis placentula var. tenustriata Geitler, 1932 (uncertain, unassessed)
  » Species Cocconeis portei E.O'Meara, 1867
  » Species Cocconeis pseudomarginata Gregory, 1857
    » Forma Cocconeis pseudomarginata f. minor A. Brun in A. Schmidt, 1894 (uncertain, unassessed)
    » Variety Cocconeis pseudomarginata var. formosa Skvortzow, 1929 (uncertain, unassessed)
    » Variety Cocconeis pseudomarginata var. intermedia Grunow, 1868 (uncertain, unassessed)
    » Variety Cocconeis pseudomarginata var. pseudomarginata Gregory, 1857 (uncertain, unassessed)
    » Variety Cocconeis pseudomarginata var. stevensii Tempère & Peragallo, 1910 (uncertain, unassessed)
  » Species Cocconeis pseudornata Riaux-Gobin, Igersheim, ector et Witkowski
  » Species Cocconeis rouxii (Héribaud & Brun) C.E.Wetzel & Ector, 2019
  » Species Cocconeis sawensis A.Y.Al-Handal & C.Riaux-Gobin, 2014
  » Species Cocconeis scutellum Ehrenberg, 1838
    » Variety Cocconeis scutellum var. gorensis De Stefano, 2008
    » Variety Cocconeis scutellum var. scutellum Ehrenberg, 1838
    » Variety Cocconeis scutellum var. sullivanensis De Stefano, 2008
    » Forma Cocconeis scutellum f. crusiata Cleve-Euler, 1953 represented as Cocconeis speciosa var. cruciata Cleve-Euler, 1915
    » Forma Cocconeis scutellum f. dilatata (A. Schmidt) Jurilj, 1957 represented as Cocconeis scutellum var. dilatata Schmidt in Schmidt et al., 1894
    » Forma Cocconeis scutellum f. minutissima (Grunow in Van Heurck) Cleve, 1883 represented as Cocconeis scutellum var. minutissima Grunow, 1880
    » Forma Cocconeis scutellum f. speciosa (Gregory) Cleve-Euler, 1953 represented as Cocconeis speciosa var. speciosa Gregory, 1855
    » Variety Cocconeis scutellum var. adjuncta A.W.F.Schmidt represented as Cocconeis adjuncta Schmidt in Schmidt et al., 1894
    » Variety Cocconeis scutellum var. brundusiaca (Rabenhorst) Tömösváry, 1879 represented as Cocconeis brundusiaca Rabenhorst, 1853
    » Variety Cocconeis scutellum var. californica (Grunow in Cleve & Möller) Cleve, 1895 represented as Cocconeis californica Grunow, 1880
    » Variety Cocconeis scutellum var. distans (Gregory) Grunow, 1867 represented as Cocconeis distans W.Gregory, 1855
    » Variety Cocconeis scutellum var. gemmata A.W.F.Schmidt represented as Cocconeis gemmata Ehrenberg, 1854
    » Variety Cocconeis scutellum var. japonica (Schmidt in Schmidt et al.) Skvortzow, 1929 represented as Cocconeis japonica A.Schmidt, 1874
    » Variety Cocconeis scutellum var. maxima (Grunow) Cleve, 1895 represented as Mastogloia maxima Grunow, 1863
    » Variety Cocconeis scutellum var. mediterranea (Kützing) Rabenhorst, 1848-1860 represented as Cocconeis mediterranea Kützing, 1844
    » Variety Cocconeis scutellum var. morrisii (W. Smith) Peragallo & Peragallo, 1897 represented as Cocconeis morrisii W. Smith, 1857
    » Variety Cocconeis scutellum var. parva (Grunow) Cleve, 1895 represented as Cocconeis scutellum f. parva Grunow, 1880
    » Variety Cocconeis scutellum var. punctata (Lobarzewsky) Rabenhorst, 1864 represented as Cocconeis punctata Lobarzewsky, 1840
    » Variety Cocconeis scutellum var. raeana (Pantocsek) Cleve, 1895 represented as Cocconeis raeana Pantocsek, 1889
    » Variety Cocconeis scutellum var. riparia (Brun in Schmidt et al.) Peragallo & Peragallo, 1897-1908 represented as Cocconeis riparia Brun in Schmidt et al., 1894
    » Variety Cocconeis scutellum var. speciosa (Gregory) Cleve-Euler, 1953 represented as Cocconeis speciosa var. speciosa Gregory, 1855
    » Variety Cocconeis scutellum var. stauroneiformis W.Smith, 1853 accepted as Cocconeis stauroneiformis (W.Smith) H.Okuno, 1957 (basionym)
    » Forma Cocconeis scutellum f. biraphidea Jurilj, 1957 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. diminuta Cleve-Euler, 1949 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. japonica Skvortzow, 1929 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. mecsekensis Hajós, 1973 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. minor Gaponov, 1927 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. minuta Cleve in Schmidt et al., 1894 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. parva Grunow, 1880 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. poroides Tscheremissinova, 1960 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. scutellum Ehrenberg, 1838 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. stauroneiformis Rabenhorst, 1864 (uncertain, unassessed)
    » Forma Cocconeis scutellum f. typica Cleve-Euler, 1953 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. ampliata Grunow, 1880 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. ampliata Cleve, 1895 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. baldjikiana (Grunow) Cleve (uncertain, unassessed)
    » Variety Cocconeis scutellum var. beta W. Smith, 1853 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. bipunctata Missuna, 1914 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. brasiliensis Grunow in Piccone, 1886 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. clinoraphis Zanon, 1948 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. compressa MacKay in L.W. Bailey, MacKay & Kendall, 1915 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. constricta Zanon, 1948 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. dilatata Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. doljensis Pantocsek, 1886 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. dubia Grunow, 1884 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. elongatum Skvortzow, 1932 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. euglypta Leuduger-Fortmorel, 1898 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. fossilis Pantocsek, 1889 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. gamma Roper, 1858 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. genuina Cleve, 1895 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. inaequalepunctata Missuna, 1914 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. intermedia Mereschkowsky, 1902 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. irregularis Schulz, 1926 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. major Grunow, 1868 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. mecsekensis Hajós, 1974 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. minor Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. minuta Grunow, 1868 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. minutissima Grunow, 1880 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. minutissima Héribaud, 1903 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. minutissima M. Peragallo in Héribaud, 1893 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. niceaensis Mereschkowsky, 1902 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. obliqua Brun, 1895 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. orbiculare Tempère & Peragallo, 1907 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. ornata Grunow, 1870 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. posidoniae M.De Stefano, D.Marino & L.Mazzella, 2000 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. pulchra Missuna, 1914 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. schmidtii Frenguelli, 1930 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. sicula Forti in Tempère & Peragallo, 1914 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. sinusregis Zanon, 1929 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. tiligulicus Kovtun, 2008 (uncertain, unassessed)
    » Variety Cocconeis scutellum var. varians Lin & Chin, 1980 (uncertain, unassessed)
  » Species Cocconeis singularis Hagelstein, 1939
  » Species Cocconeis speciosa Gregory, 1855
    » Variety Cocconeis speciosa var. cruciata Cleve-Euler, 1915 (uncertain, unassessed)
    » Variety Cocconeis speciosa var. speciosa Gregory, 1855 (uncertain, unassessed)
  » Species Cocconeis spina-christi C.Riaux-Gobin, O.E. Romero, M.Coste & R.Galzin, 2013
  » Species Cocconeis subantarctica Riaux-Gobin & Witkowski, 2017
  » Species Cocconeis subzanskiensis Riaux-Gobin, Witkowski, Ector & Igersheim, 2018
  » Species Cocconeis suzukii C.Riaux-Gobin, P.Compère, M.Coste, F.Straub & L.Taxböck, 2014
  » Species Cocconeis thalassiana O.E.Romero & F.O.López-Fuerte, 2013
  » Species Cocconeis theinemannii Hustedt, 1954
  » Species Cocconeis thwaitesii W.Smith, 1853
    » Variety Cocconeis thwaitesii var. arctica Lagerst., 1873 (uncertain, unassessed)
    » Variety Cocconeis thwaitesii var. thwaitesii DeNotaris ex Cuboni?, 1887 (uncertain, unassessed)
    » Variety Cocconeis thwaitesii var. thwaitesii W. Smith, 1853 (uncertain, unassessed)
  » Species Cocconeis tortilis H.Suzuki, 2014
  » Species Cocconeis tuamotuana Riaux-Gobin et al., 2015
  » Species Cocconeis utermohlii Hustedt, 1954
  » Species Cocconeis vrangoensis Al-Handal & Riaux-Gob. in Al-Handal et al., 2019
  » Species Cocconeis allmanniana (Gregory) Grunow, 1867 represented as Pinnularia allmaniana Gregory, 1857
    » Forma Cocconeis allmanniana f. parva Grunow, 1867 (uncertain, unassessed)
  » Species Cocconeis antarctica (Van Heurck) J.Frenguelli & H.A. Orlando, 1958 represented as Cocconeis japonica var. antarctica H.F.Van Heurck, 1909
  » Species Cocconeis apiculata (Greville) A.W.F.Schmidt, 1895 represented as Stauroneis apiculata Greville, 1859
  » Species Cocconeis baikalensis (Skvortzow & Meyer) Skvortzow, 1946 represented as Cocconeis placentula var. baicalensis Skvortzov & Meyer, 1928
  » Species Cocconeis baldjikiana (Grunow) Grunow in Schmidt et al., 1894 represented as Cocconeis scutellum var. baldjikiana (Grunow) Cleve
  » Species Cocconeis belawani (Meister) Kolbe, 1957 represented as Disconeis belawani Meister, 1932
  » Species Cocconeis calcar (Cleve) Cleve-Euler, 1953 represented as Achnanthes calcar f. calcar Cleve, 1891
  » Species Cocconeis capensis (Cholnoky) A. Witkowski in A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000 represented as Cocconeis clandestina var. capensis Cholnoky, 1963
  » Species Cocconeis discrepans A.W.F.Schmidt, 1894 represented as Amphicocconeis discrepans (A.W.F. Schmidt, 1894) Riaux-Gobin, Witkowski, Ector & Igersheim in Riaux-Gobin et al., 2018
  » Species Cocconeis euglyptoides (Geitler) H. Lange-Bertalot in Werum & Lange-Bertalot, 2004 represented as Cocconeis placentula var. euglyptoides L.Geitler, 1958
  » Species Cocconeis fasciolata (Ehrenberg) N.E.Brown, 1920 represented as Rhaphoneis fasciolata var. fasciolata Ehrenberg, 1844
  » Species Cocconeis febigeri (Christian) Brun in Schmidt et al., 1894 represented as Raphidodiscus febigeri Christian, 1887 †
  » Species Cocconeis fenestratus (Greville) Mills, 1933 represented as Campylodiscus fenestratus Greville, 1857
  » Species Cocconeis hexagona (J.-J.Brun & Cleve) Cleve represented as Achnanthes hexagona Cleve & Brun in Brun, 1891
  » Species Cocconeis hungarica (Grunow) Schönfeldt, 1907 represented as Achnanthidium hungaricum Grunow, 1863
  » Species Cocconeis irregularis (Schulz) A. Witkowski in A. Witkowski, H. Lange-Bertalot & D. Metzeltin, 2000 represented as Cocconeis scutellum var. irregularis Schulz, 1926
  » Species Cocconeis japonica (Hustedt) Cleve-Euler, 1953 represented as Achnanthes pinnata var. japonica Hustedt, 1927
  » Species Cocconeis jimboi Pantocsek, 1892 represented as Surirella jimboi Pantocsek, 1892
  » Species Cocconeis linearis (W.Smith) Schonfeldt, 1907 represented as Achnanthidium lineare W.Smith, 1855
  » Species Cocconeis mammalis (Castracane) F.W. Mills, 1933 represented as Rhaphoneis mammalis Castracane, 1886
  » Species Cocconeis microcephala (Kützing) Schonfeldt, 1907 represented as Achnanthidium microcephalum Kützing, 1844
  » Species Cocconeis minor (Kützing) Rabenhorst, 1853 represented as Cocconeis pediculus var. minor Kützing, 1844
  » Species Cocconeis minutissima (Kützing) Schönfeldt, 1907 represented as Achnanthes minutissima var. minutissima Kützing, 1833
  » Species Cocconeis nidulans Kützing represented as Frustulia nidulans Brébisson
  » Species Cocconeis nummularia (Greville) H.Peragallo & M.Peragallo, 1897 represented as Navicula nummularia Greville, 1859
  » Species Cocconeis pinnata (Hustedt) Cleve-Euler, 1934 represented as Achnanthes pinnata var. pinnata Hustedt, 1922
  » Species Cocconeis placentula (Skvortzow) Skabichevskii, 1977 represented as Cocconeis placentula var. baicalensis Skvortzov & Meyer, 1928
  » Species Cocconeis pseudolineata (Geitler) Lange-Bertalot, 2004 represented as Cocconeis placentula var. pseudolineata Geitler, 1927
  » Species Cocconeis salina (Kützing) Rabenhorst, 1853 represented as Cocconeis pediculus var. salina Kützing, 1844
    » Forma Cocconeis salina f. intermedia Rabenhorst, 1864 (uncertain, unassessed)
    » Variety Cocconeis salina var. salina Rabenhorst, 1864 (uncertain, unassessed)
  » Species Cocconeis schulzii (Cleve-Euler) Cleve-Euler, 1953 represented as Achnanthes Schulzii Cleve-Euler, 1932
  » Species Cocconeis skvortzowii (Skvortzow) Scheschukova in Zabelina et al., 1951 represented as Cocconeis placentula var. baikalensis Skvortzow, 1937
  » Species Cocconeis stauroneiformis (W.Smith) H.Okuno, 1957 represented as Cocconeis scutellum f. stauroneiformis Rabenhorst, 1864
  » Species Cocconeis tenuis (Dujardin) Örsted, 1844 represented as Surirella tenuis Dujardin, 1842
  » Species Cocconeis trachyderma Meister, 1934 (1935) represented as Achnanthes trachyderma (F.Meister, 1934) (unassessed)
  » Species Cocconeis binotata Grunow, 1863 accepted as Mastogloia binotata (Grunow) Cleve, 1895 (synonym)
    » Variety Cocconeis binotata var. atlantica Grunow, 1867 (uncertain, unassessed)
    » Variety Cocconeis binotata var. binotata Grunow, 1863 (uncertain, unassessed)
    » Variety Cocconeis binotata var. flexella Reinhard, 1885 (uncertain, unassessed)
    » Variety Cocconeis binotata var. stauroneiformis Grunow, 1863 (uncertain, unassessed)
  » Species Cocconeis ceticola E.W.Nelson accepted as Bennettella ceticola (E.W.Nelson) R.W.Holmes, 1985 (synonym)
    » Variety Cocconeis ceticola var. wheeleri (Hart) Usachev, 1940 represented as Cocconeis wheeleri Hart, 1935
    » Forma Cocconeis ceticola f. berardii Klyashtorin, 1962 (uncertain, unassessed)
    » Forma Cocconeis ceticola f. ceticola Nelson in Bennett, 1920 (uncertain, unassessed)
    » Forma Cocconeis ceticola f. constricta Nemoto, 1956 (uncertain, unassessed)
    » Forma Cocconeis ceticola f. subconstricta Nemoto, 1958 (uncertain, unassessed)
    » Variety Cocconeis ceticola var. arctica Ussacev, 1940 (uncertain, unassessed)
    » Variety Cocconeis ceticola var. subsalina Proschkina-Lavrenko, 1961 (uncertain, unassessed)
  » Species Cocconeis coronata Riaux-Gobin & Romero, 2010 accepted as Cocconeis coronatoides Riaux-Gobin & Romero, 2011 (synonym)
  » Species Cocconeis curvirotunda Tempère & Brun, 1889 † accepted as Cocconeis heteroidea var. curvirotunda (Tempère & J.-J.Brun) Cleve, 1895
    » Variety Cocconeis curvirotunda var. bifrons Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis diminuta Pantocsek, 1902 accepted as Cocconeis neodiminuta Krammer, 1990
    » Variety Cocconeis diminuta var. aegagropilae Murobuse, 1941 (uncertain, unassessed)
    » Variety Cocconeis diminuta var. diminuta Pantocsek, 1902 (uncertain, unassessed)
    » Variety Cocconeis diminuta var. intermedia Kisselev, 1932 (uncertain, unassessed)
  » Species Cocconeis flexella (Kützing) Cleve, 1895 accepted as Eucocconeis flexella (Kützing) Meister, 1912 (synonym)
    » Variety Cocconeis flexella var. flexella (Kützing) Cleve, 1895 represented as Cymbella flexella Kützing, 1844
    » Variety Cocconeis flexella var. appendiculata Mayer, 1919 (uncertain, unassessed)
    » Variety Cocconeis flexella var. elliptica Krasske, 1937 (uncertain, unassessed)
  » Species Cocconeis gautieri van Heurck, 1909 accepted as Cocconeis antiqua J.A.Tempère & J.-J.Brun, 1889 † (synonym)
    » Variety Cocconeis gautieri var. craticula M. Peragallo, 1921 (uncertain, unassessed)
    » Variety Cocconeis gautieri var. inornata Van Heurck, 1909 (uncertain, unassessed)
    » Variety Cocconeis gautieri var. maxima M. Peragallo, 1921 (uncertain, unassessed)
    » Variety Cocconeis gautieri var. minor M. Peragallo, 1921 (uncertain, unassessed)
    » Variety Cocconeis gautieri var. ornata M. Peragallo, 1921 (uncertain, unassessed)
  » Species Cocconeis imperatrix A.W.F.Schmidt, 1894 accepted as Cocconeis fasciolata (Ehrenberg) N.E.Brown, 1920
  » Species Cocconeis intermedia Héribaud & Peragallo, 1893 accepted as Cocconeis placentula var. intermedia (Héribaud-Joseph & M.Peragallo) Cleve, 1895 (synonym)
  » Species Cocconeis lapponica (Hustetd) Cleve-Euler, 1934 accepted as Eucocconeis quadratarea (Østrup) Lange-Bertalot, 1999 (synonym)
  » Species Cocconeis minuta (Cleve) Cleve, 1895 accepted as Achnanthidium minutum Cleve, 1891 (synonym)
  » Species Cocconeis rouxii Héribaud & Brun, 1893 accepted as Cocconeis rouxii (Héribaud & Brun) C.E.Wetzel & Ector, 2019 (synonym)
    » Variety Cocconeis rouxii var. intermedia (M. Peragallo & Héribaud in Héribaud) Frenguelli, 1936 represented as Cocconeis intermedia f. intermedia Héribaud & M. Peragallo in Héribaud, 1893
    » Variety Cocconeis rouxii var. minor (M. Peragallo & Héribaud in Héribaud) Héribaud, 1903 represented as Cocconeis rouxii f. minor M. Peragallo & Héribaud in Héribaud, 1893
    » Forma Cocconeis rouxii f. minor M. Peragallo & Héribaud in Héribaud, 1893 (uncertain, unassessed)
    » Variety Cocconeis rouxii var. calamae Frenguelli, 1936 (uncertain, unassessed)
    » Variety Cocconeis rouxii var. euglypta Grunow (uncertain, unassessed)
    » Variety Cocconeis rouxii var. intermedia Frenguelli, 1938 (uncertain, unassessed)
    » Variety Cocconeis rouxii var. rouxii Héribaud & Brun in Héribaud, 1893 (uncertain, unassessed)
  » Species Cocconeis schuettii van Heurck, 1909 accepted as Cocconeis antiqua J.A.Tempère & J.-J.Brun, 1889 † (synonym)
  » Species Cocconeis splendida Gregory, 1857 accepted as Mastogloia splendida (Gregory) H.Pergallo, 1888 (synonym)
    » Variety Cocconeis splendida var. crucifera Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
    » Variety Cocconeis splendida var. lucida Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
    » Variety Cocconeis splendida var. splendida Gregory, 1857 (uncertain, unassessed)
  » Species Cocconeis thomasiana Brun, 1895 accepted as Cocconeis disculus (Schumann) Cleve, 1882 (synonym)
    » Variety Cocconeis thomasiana var. elliptica Brun, 1895 (uncertain, unassessed)
    » Variety Cocconeis thomasiana var. thomasiana Brun, 1895 (uncertain, unassessed)
  » Species Cocconeis acuta Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis acutata Rabenhorst, 1864 (uncertain, unassessed)
  » Species Cocconeis adeliae E. Manguin, 1960 (uncertain, unassessed)
  » Species Cocconeis adjuncta Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis adriatica Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis aemula Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis aggregata Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis ahlefeldii Janisch in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis aliena Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis alucitae Riaux-Gobin & Compère, 2008 (uncertain, unassessed)
  » Species Cocconeis ambigua (uncertain, unassessed)
    » Forma Cocconeis ambigua f. subcontinua Grunow in Van Heurck, 1880 (uncertain, unassessed)
    » Variety Cocconeis ambigua var. ambigua Grunow, 1867 (uncertain, unassessed)
    » Variety Cocconeis ambigua var. californica Grunow in Van Heurck, 1880 (uncertain, unassessed)
    » Variety Cocconeis ambigua var. grunowii De Toni, 1891 (uncertain, unassessed)
    » Variety Cocconeis ambigua var. montereyi Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
  » Species Cocconeis americana Ehrenberg, 1841 (1843) (uncertain, unassessed)
  » Species Cocconeis amphiceros Ehrenberg, 1840 (uncertain, unassessed)
  » Species Cocconeis amydrofilum Riznyk, 1973 (uncertain, unassessed)
  » Species Cocconeis amygdalina Grunow, 1880 (uncertain, unassessed)
  » Species Cocconeis andersonii Reimer & Lee, 1988 (uncertain, unassessed)
  » Species Cocconeis andesitica Pantocsek, 1889 (uncertain, unassessed)
  » Species Cocconeis angermannica Cleve-Euler, 1953 (uncertain, unassessed)
  » Species Cocconeis angusta Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis ankobraensis Foged, 1966 (uncertain, unassessed)
  » Species Cocconeis antarctica N.E. Brown, 1920 (uncertain, unassessed)
  » Species Cocconeis apiculata Karsten, 1899 (uncertain, unassessed)
  » Species Cocconeis archeri O' Meara, 1874 (uncertain, unassessed)
  » Species Cocconeis archibaldii Schoeman in Schoeman & Meaton, 1982 (uncertain, unassessed)
  » Species Cocconeis arcta Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis arctica Cleve, 1873 (uncertain, unassessed)
  » Species Cocconeis arenicola Riznyk, 1973 (uncertain, unassessed)
  » Species Cocconeis argus J.W. Bailey in Bailey Collection (uncertain, unassessed)
  » Species Cocconeis armata Greville, 1866 (uncertain, unassessed)
  » Species Cocconeis arraniensis Greville, 1859 (uncertain, unassessed)
  » Species Cocconeis atmosphaerica Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis atomus (Kützing) G.L.Rabenhorst, 1863 (uncertain, unassessed)
  » Species Cocconeis australis Petit, 1877 (uncertain, unassessed)
  » Species Cocconeis balatonis Pantocsek, 1902 (uncertain, unassessed)
  » Species Cocconeis baltica Schumann, 1867 (uncertain, unassessed)
  » Species Cocconeis barbadensis Greville, 1864 (uncertain, unassessed)
  » Species Cocconeis bardawilensis Ehrlich, 1975 (uncertain, unassessed)
  » Species Cocconeis beltmeyeri Janisch in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis benrathi Steinecke, 1915 (uncertain, unassessed)
  » Species Cocconeis bifida Eichwald, 1847 (uncertain, unassessed)
  » Species Cocconeis biflexa A.Schmidt, 1874 (uncertain, unassessed)
  » Species Cocconeis biharensis Pantocsek (uncertain, unassessed)
    » Variety Cocconeis biharensis var. biharensis Pantocsek, 1889 (uncertain, unassessed)
    » Variety Cocconeis biharensis var. minor Pantocsek, 1889 (uncertain, unassessed)
    » Variety Cocconeis biharensis var. rotunda Gaponov, 1927 (uncertain, unassessed)
  » Species Cocconeis bilicis Meister, 1937 (uncertain, unassessed)
  » Species Cocconeis biradiata Brun in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis blandicula Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis bonnieri Héribaud, 1903 (uncertain, unassessed)
  » Species Cocconeis borbonica Riaux-Gobin & Compère, 2008 (uncertain, unassessed)
  » Species Cocconeis borealis Ehrenberg, 1841 (1843) (uncertain, unassessed)
  » Species Cocconeis boryana Pantocsek, 1892 (uncertain, unassessed)
  » Species Cocconeis bramaputrae Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis brasiliensis Ehrenberg in Ralfs in Pritchard, 1861 (uncertain, unassessed)
  » Species Cocconeis brevicostata Hustedt (uncertain, unassessed)
    » Variety Cocconeis brevicostata var. brevicostata Hustedt, 1937 (uncertain, unassessed)
    » Variety Cocconeis brevicostata var. obscura Krasske, 1938 (uncertain, unassessed)
  » Species Cocconeis brevicostata Hustedt (uncertain, unassessed)
  » Species Cocconeis brundusiaca Rabenhorst, 1853 (uncertain, unassessed)
  » Species Cocconeis calderoni Azpeitia, 1911 (uncertain, unassessed)
  » Species Cocconeis california (uncertain, unassessed)
  » Species Cocconeis californica Grunow, 1880 (uncertain, unassessed)
    » Variety Cocconeis californica var. californica (Grunow in Cleve & Möller) Grunow in Van Heurck, 1880 represented as Cocconeis ambigua var. californica Grunow in Van Heurck, 1880
    » Forma Cocconeis californica f. subcontinua Grunow in Van Heurck, 1880 (uncertain, unassessed)
    » Variety Cocconeis californica var. antarctica Frenguelli & Orlando, 1958 (uncertain, unassessed)
    » Variety Cocconeis californica var. hungarica Pantocsek, 1892 (uncertain, unassessed)
    » Variety Cocconeis californica var. kerguelensis H.Heiden, 1928 (uncertain, unassessed)
    » Variety Cocconeis californica var. lengana Rivera in Rivera, Parra B. & Gonzalez S., 1973 (uncertain, unassessed)
    » Variety Cocconeis californica var. menilitica Pantocsek, 1889 (uncertain, unassessed)
  » Species Cocconeis callosa Meister, 1937 (uncertain, unassessed)
  » Species Cocconeis campechiana Cleve in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis campechiana Grunow in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis canaliculata Jurilj, 1957 (uncertain, unassessed)
  » Species Cocconeis capitata Rabenhorst, 1855 (uncertain, unassessed)
  » Species Cocconeis caribensis O. E. Romero & J. N. Navarro, 1999 (uncertain, unassessed)
  » Species Cocconeis carminata Cholnoky, 1968 (uncertain, unassessed)
  » Species Cocconeis cataractarum Hustedt in Schmidt, 1936 (uncertain, unassessed)
  » Species Cocconeis charcotii M. Peragallo, 1921 (uncertain, unassessed)
  » Species Cocconeis cholnokyana Cleve-Euler, 1934 (uncertain, unassessed)
  » Species Cocconeis cincta Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis cingulata Hustedt, 1942 (uncertain, unassessed)
  » Species Cocconeis circulifera Mann, 1925 (uncertain, unassessed)
  » Species Cocconeis circumcincta Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis citrina Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis citrina Zanon, 1938 (uncertain, unassessed)
  » Species Cocconeis citronella Mann, 1925 (uncertain, unassessed)
  » Species Cocconeis citrus E. Manguin, 1949 (uncertain, unassessed)
  » Species Cocconeis clavigera O'Meara, 1867 (uncertain, unassessed)
  » Species Cocconeis clypeus Ehrenberg, 1838 (uncertain, unassessed)
  » Species Cocconeis coarctata Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis coelata Arnott ex Greville, 1862 (uncertain, unassessed)
  » Species Cocconeis coelatus Walker-Arnott ms. ex Greville, 1862 (uncertain, unassessed)
  » Species Cocconeis comis Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis communis Heiberg, 1863 (uncertain, unassessed)
  » Species Cocconeis communis Reinhardt, 1883 (uncertain, unassessed)
  » Species Cocconeis composita A.W.F.Schmidt (uncertain, unassessed)
    » Variety Cocconeis composita var. composita Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis composita var. recta Skvortzow, 1932 (uncertain, unassessed)
  » Species Cocconeis concentrica Ehrenberg, 1841 (1843) (uncertain, unassessed)
  » Species Cocconeis confusa J.R.Carter, 1981 (uncertain, unassessed)
  » Species Cocconeis consociata Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis conspicua Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis contermina A.W.F.Schmidt, 1894 (uncertain, unassessed)
  » Species Cocconeis contrerasi Hanna & Grant, 1926 (uncertain, unassessed)
  » Species Cocconeis convexa M.H.Giffen, 1967 (uncertain, unassessed)
  » Species Cocconeis coralliensis Riaux-Gobin & Compère, 2008 (uncertain, unassessed)
  » Species Cocconeis cornuta Janisch in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis coronata T.Brightwell, 1859 (uncertain, unassessed)
  » Species Cocconeis costata Janisch, 1862 (uncertain, unassessed)
  » Species Cocconeis crebrestriata Greville, 1857 (uncertain, unassessed)
  » Species Cocconeis cribrosa Cleve (uncertain, unassessed)
  » Species Cocconeis crispa Edsbagge, 1968 (uncertain, unassessed)
  » Species Cocconeis cruciata Pantocsek, 1886 (uncertain, unassessed)
  » Species Cocconeis crux Ehrenberg, 1844 (1845) (uncertain, unassessed)
  » Species Cocconeis crux Petit, 1877 (uncertain, unassessed)
  » Species Cocconeis cunoniae Cholnoky, 1963 (uncertain, unassessed)
  » Species Cocconeis curiosa Hustedt, 1958 (uncertain, unassessed)
  » Species Cocconeis curvirotunda Forti, 1910 (uncertain, unassessed)
  » Species Cocconeis cyclophora Grunow in Van Heurck, 1880 (uncertain, unassessed)
    » Variety Cocconeis cyclophora var. californica Brun in Schmidt et al., 1895 (uncertain, unassessed)
    » Variety Cocconeis cyclophora var. challengeri Cleve, 1895 (uncertain, unassessed)
    » Variety Cocconeis cyclophora var. cyclophora Grunow in Cleve & Möller, 1879 (uncertain, unassessed)
    » Variety Cocconeis cyclophora var. decora Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
    » Variety Cocconeis cyclophora var. grovei Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis cyclophora var. schraderi Desikachary & Sreelatha, 1989 (uncertain, unassessed)
  » Species Cocconeis cymatoda Schrader, 1969 (uncertain, unassessed)
  » Species Cocconeis dallmannii Al-Handal, Riaux-Gobin, Romero & Wulff, 2008 (uncertain, unassessed)
  » Species Cocconeis danica Flogel, 1873 (uncertain, unassessed)
  » Species Cocconeis debenedettii Frenguelli & Orlando, 1958 (uncertain, unassessed)
  » Species Cocconeis debesi Hustedt, 1933 (uncertain, unassessed)
  » Species Cocconeis decipiens Cleve, 1873 (uncertain, unassessed)
  » Species Cocconeis decussata Ehrenberg, 1841 (1843) (uncertain, unassessed)
  » Species Cocconeis dehiscens Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis delalineata M.H.Hohn, 1961 (uncertain, unassessed)
  » Species Cocconeis delapunctata M.H.Hohn, 1961 (uncertain, unassessed)
  » Species Cocconeis delicata Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis denticula Leuduger-Fortmorel, 1879 (uncertain, unassessed)
  » Species Cocconeis denticulata Leuduger-Fortmorel, 1879 (uncertain, unassessed)
  » Species Cocconeis deperdita Giffen, 1975 (uncertain, unassessed)
  » Species Cocconeis depressa Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis detoniana Pantocsek, 1892 (uncertain, unassessed)
  » Species Cocconeis diaphana W.Smith, 1853 (uncertain, unassessed)
    » Subspecies Cocconeis diaphana subsp. amygdalina (Breb. Ex Van Heurck) accepted as Cocconeis molesta var. amygdalina (Brébisson ex Van Heurck) Cleve, 1894 (synonym)
    » Variety Cocconeis diaphana var. amygdalina Brebisson manuscript, Van Heurck, 1880 (uncertain, unassessed)
    » Variety Cocconeis diaphana var. cruciata Brébisson, 1854 (uncertain, unassessed)
    » Variety Cocconeis diaphana var. cruciata Smith ex Crouan & Crouan, 1867 (uncertain, unassessed)
    » Variety Cocconeis diaphana var. diaphana Brébisson (uncertain, unassessed)
    » Variety Cocconeis diaphana var. diaphana W. Smith, 1853 (uncertain, unassessed)
    » Variety Cocconeis diaphana var. dirupta (Gregory) Rabenhorst, 1864 (uncertain, unassessed)
    » Variety Cocconeis diaphana var. stauroneiformis H. Peragallo in Pelletan, 1889 (uncertain, unassessed)
    » Variety Cocconeis diaphana var. stauronida (uncertain, unassessed)
  » Species Cocconeis dilatata T.Marsson, 1900 (uncertain, unassessed)
  » Species Cocconeis diplous Sinjukova, 1960 (uncertain, unassessed)
  » Species Cocconeis dirupta Ehrenberg in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis dirupta Meunier, 1910 (uncertain, unassessed)
  » Species Cocconeis diruptoides Hustedt, 1959 (uncertain, unassessed)
  » Species Cocconeis disciformis Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis disculoides Hustedt, 1955 (uncertain, unassessed)
  » Species Cocconeis dispar Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis distans W.Gregory, 1855 (uncertain, unassessed)
    » Forma Cocconeis distans f. minima (H. Peragallo) Cleve, 1895 represented as Cocconeis distans var. minima H. Peragallo, 1888
    » Variety Cocconeis distans var. debesi (Hustedt) Cleve-Euler, 1953 represented as Cocconeis debesi Hustedt, 1933
    » Forma Cocconeis distans f. distans Gregory, 1857 (uncertain, unassessed)
    » Variety Cocconeis distans var. bahusiensis Cleve-Euler, 1953 (uncertain, unassessed)
    » Variety Cocconeis distans var. distans Schmidt, 1874 (uncertain, unassessed)
    » Variety Cocconeis distans var. minima H. Peragallo, 1888 (uncertain, unassessed)
    » Variety Cocconeis distans var. praemorsa Gregory, 1857 (uncertain, unassessed)
    » Variety Cocconeis distans var. sardoa Zanon, 1948 (uncertain, unassessed)
  » Species Cocconeis distans Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis distantula Giffen, 1967 (uncertain, unassessed)
  » Species Cocconeis diversa J.R.Carter, 1981 (uncertain, unassessed)
  » Species Cocconeis divisa Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis dubravicensis Pantocsek, 1892 (uncertain, unassessed)
  » Species Cocconeis duplex Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis egena A.Schmidt, 1894 (uncertain, unassessed)
  » Species Cocconeis egregia Moser, Steindorf & Lange-Bertalot, 1995 (uncertain, unassessed)
  » Species Cocconeis elegans Ardissone, 1864 (uncertain, unassessed)
  » Species Cocconeis elongata Ehrenberg, 1841 (uncertain, unassessed)
  » Species Cocconeis emmerici Janisch in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis engelbrechtii Cholnoky, 1955 (uncertain, unassessed)
  » Species Cocconeis entomon Cleve-Euler, 1915 (uncertain, unassessed)
  » Species Cocconeis eocaenica Schrader, 1969 (uncertain, unassessed)
  » Species Cocconeis euglypta Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis evolvens Jurilj, 1957 (uncertain, unassessed)
  » Species Cocconeis exarata Grunow, 1868 (uncertain, unassessed)
  » Species Cocconeis excentrica Donkin, 1858 (uncertain, unassessed)
  » Species Cocconeis excentrica Gutwinski, 1890 (uncertain, unassessed)
  » Species Cocconeis exigua (Grunow) Schönfeldt, 1907 (uncertain, unassessed)
  » Species Cocconeis exilis (Kützing) Schonfeldt, 1907 (uncertain, unassessed)
  » Species Cocconeis eximia Schmidt in Schmidt at al., 1894 (uncertain, unassessed)
  » Species Cocconeis exoptata Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis extravagans Janisch in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis fasciata Ehrenberg, 1841 (1843) (uncertain, unassessed)
  » Species Cocconeis fennica Ulskii, 1864 (uncertain, unassessed)
  » Species Cocconeis festiva Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis feuerborni Hustedt, 1937 (uncertain, unassessed)
  » Species Cocconeis feuerborni Hustedt in Schmidt, 1936 (uncertain, unassessed)
  » Species Cocconeis fimbriata Ehrenberg, 1858 (uncertain, unassessed)
  » Species Cocconeis fimbriata Brightwell, 1859 (uncertain, unassessed)
  » Species Cocconeis finnica Ehrenberg, 1838 (uncertain, unassessed)
  » Species Cocconeis finnmarchica Grunow, 1880 (uncertain, unassessed)
  » Species Cocconeis flexella Janisch & Rabenhorst, 1863 (uncertain, unassessed)
    » Variety Cocconeis flexella var. intermedia Østrup, 1910 (uncertain, unassessed)
  » Species Cocconeis fluviatilis J.H.Wallace, 1960 (uncertain, unassessed)
  » Species Cocconeis formosa J.-J.Brun (uncertain, unassessed)
    » Variety Cocconeis formosa var. antarctica M. Peragallo, 1921 (uncertain, unassessed)
    » Variety Cocconeis formosa var. formosa Brun, 1891 (uncertain, unassessed)
    » Variety Cocconeis formosa var. marina Rivera, 1973 (uncertain, unassessed)
  » Species Cocconeis fraseri MacKay in L.W. Bailey & MacKay, 1915 (uncertain, unassessed)
  » Species Cocconeis fraterna Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis fraudulens Simonsen, 1987 (uncertain, unassessed)
  » Species Cocconeis fulgur Brun, 1891 (uncertain, unassessed)
  » Species Cocconeis gaussii Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
  » Species Cocconeis gemmata Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis gemmifera Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis germainii Riaux-Gobin, C.; Witkowski, A. & Romero, O.E., 2007 (uncertain, unassessed)
  » Species Cocconeis gibbocalyx J.-J.Brun, 1891 (uncertain, unassessed)
  » Species Cocconeis gieskesii Cholnoky, 1963 (uncertain, unassessed)
  » Species Cocconeis glacialis Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis glacialis Cleve, 1873 (uncertain, unassessed)
  » Species Cocconeis glans Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis grantiana Greville, 1861 (uncertain, unassessed)
  » Species Cocconeis granulata Meister, 1937 (uncertain, unassessed)
  » Species Cocconeis granulata Grunow, 1877-1882 (uncertain, unassessed)
  » Species Cocconeis granulifera Greville, 1861 (uncertain, unassessed)
  » Species Cocconeis grata Østrup, 1902 (uncertain, unassessed)
  » Species Cocconeis grevillei W.Smith, 1853 (uncertain, unassessed)
    » Variety Cocconeis grevillei var. granulata Grunow in Cleve & Möller, 1879 (uncertain, unassessed)
    » Variety Cocconeis grevillei var. minor Grunow ex Rabenhorst, 1872 (uncertain, unassessed)
  » Species Cocconeis groenlandica Ehrenberg, 1872 (1873) (uncertain, unassessed)
  » Species Cocconeis grossii Héribaud in Héribaud et al., 1920 (uncertain, unassessed)
  » Species Cocconeis grovei Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis grovei sensu Østrup, 1910 (uncertain, unassessed)
  » Species Cocconeis grunovii Schmidt in Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis grunowii Pantocsek, 1889 (uncertain, unassessed)
  » Species Cocconeis guttata Hustedt & Aleem, 1951 (uncertain, unassessed)
  » Species Cocconeis gymna Schrader, 1969 (uncertain, unassessed)
  » Species Cocconeis haradaae Pantocsek, 1892 (uncertain, unassessed)
  » Species Cocconeis hariotii Petit, 1888 (uncertain, unassessed)
  » Species Cocconeis hauniensis A.Witkowski, 1993 (uncertain, unassessed)
  » Species Cocconeis helvetica J.-J.Brun (uncertain, unassessed)
    » Variety Cocconeis helvetica var. acuminata Bonardi, 1889 (uncertain, unassessed)
    » Variety Cocconeis helvetica var. helvetica Brun, 1880 (uncertain, unassessed)
  » Species Cocconeis heydrichii H.F.Van Heurck, 1909 (uncertain, unassessed)
  » Species Cocconeis hirsuta Cholnoky, 1963 (uncertain, unassessed)
  » Species Cocconeis hoffmanni Simonsen, 1959 (uncertain, unassessed)
  » Species Cocconeis hospes Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis hungarica Hajós, 1959 (uncertain, unassessed)
  » Species Cocconeis hustedtii Krasske, 1923 (uncertain, unassessed)
  » Species Cocconeis hyalina Pantocsek, 1902 (uncertain, unassessed)
  » Species Cocconeis hyperborea Ehrenberg, 1853 (uncertain, unassessed)
  » Species Cocconeis illustris Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis inconspicua Greville, 1857 (uncertain, unassessed)
  » Species Cocconeis indica Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis infirmata Manguin, 1957 (uncertain, unassessed)
  » Species Cocconeis inflexa Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis insignis Janisch in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis insueta Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis intermedia Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
  » Species Cocconeis interrupta Grunow, 1863 (uncertain, unassessed)
  » Species Cocconeis inusitatus M.H.Hohn, 1961 (uncertain, unassessed)
  » Species Cocconeis islandica Ehrenberg, 1843 (uncertain, unassessed)
  » Species Cocconeis jacksoni Schrader, 1969 (uncertain, unassessed)
  » Species Cocconeis janchenii Pantocsek, 1909 (uncertain, unassessed)
  » Species Cocconeis janischii Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis japonica A.Schmidt, 1874 (uncertain, unassessed)
    » Variety Cocconeis japonica var. antarctica H.F.Van Heurck, 1909 (uncertain, unassessed)
    » Variety Cocconeis japonica var. japonica Pantocsek, 1892 (uncertain, unassessed)
  » Species Cocconeis japonica Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
  » Species Cocconeis jimboites VanLandingham, 1968 (uncertain, unassessed)
  » Species Cocconeis jonica Rabenhorst according to Habirshaw (uncertain, unassessed)
  » Species Cocconeis kamchatkiensis Mann, 1925 (uncertain, unassessed)
  » Species Cocconeis kerguelenensis Manguin in Bourrelly & Manguin, 1954 (uncertain, unassessed)
  » Species Cocconeis kerguelensis Petit, 1888 (uncertain, unassessed)
  » Species Cocconeis kinkeri Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis kinkerii Pantocsek, 1892 (uncertain, unassessed)
  » Species Cocconeis kirchenpauperiana Janisch & Rabenhorst, 1862 (uncertain, unassessed)
  » Species Cocconeis klamathensis H.E.Sovereign, 1958 (uncertain, unassessed)
  » Species Cocconeis krammeri Lange-Bertalot & Metzeltin, 1996 (uncertain, unassessed)
  » Species Cocconeis kruizingai Reinhold, 1937 (uncertain, unassessed)
  » Species Cocconeis kuetzingii Brébisson (uncertain, unassessed)
  » Species Cocconeis lagerheimii Cleve, 1894 (uncertain, unassessed)
  » Species Cocconeis lamprosticta Gregory, 1857 (uncertain, unassessed)
  » Species Cocconeis lanceolata Heiden, 1900 (uncertain, unassessed)
  » Species Cocconeis lanzii Forti, 1913 (uncertain, unassessed)
  » Species Cocconeis latecostata Hustedt, 1955 (uncertain, unassessed)
  » Species Cocconeis lauriensis J.Frenguelli & H.A.Orlando, 1958 (uncertain, unassessed)
  » Species Cocconeis leonis Carter & Denny, 1987 (uncertain, unassessed)
  » Species Cocconeis leptoceros Ehrenberg, 1841 (1843) (uncertain, unassessed)
  » Species Cocconeis leutourneuri Cleve, 1895 (uncertain, unassessed)
  » Species Cocconeis levis Østrup, 1918 (uncertain, unassessed)
  » Species Cocconeis limbata Ehrenberg, 1840 (uncertain, unassessed)
  » Species Cocconeis limbata sensu Neupauer, 1867 (uncertain, unassessed)
  » Species Cocconeis lineata Ehrenberg, 1843 (uncertain, unassessed)
    » Variety Cocconeis lineata var. euglypta (Ehrenberg) Grunow, 1880 represented as Cocconeis euglypta Ehrenberg, 1854
    » Forma Cocconeis lineata f. minor Héribaud (uncertain, unassessed)
    » Variety Cocconeis lineata var. brasiliensis Ehrenberg (uncertain, unassessed)
    » Variety Cocconeis lineata var. fossilis (uncertain, unassessed)
    » Variety Cocconeis lineata var. lineata Ehrenberg, 1854 (uncertain, unassessed)
    » Variety Cocconeis lineata var. minor Pantocsek, 1892 (uncertain, unassessed)
    » Variety Cocconeis lineata var. pygmea Pantocsek, 1892 (uncertain, unassessed)
    » Variety Cocconeis lineata var. rotunda Héribaud, 1903 (uncertain, unassessed)
  » Species Cocconeis lirata Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis litigiosa van Heurck, 1909 (uncertain, unassessed)
  » Species Cocconeis littoralis Subrahmanyan, 1946 (uncertain, unassessed)
  » Species Cocconeis longa Ehrenberg, 1841 (1843) (uncertain, unassessed)
  » Species Cocconeis lorenziana (Grunow) H. Peragallo, 1888 (uncertain, unassessed)
  » Species Cocconeis lorenziana Grunow in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis lorenziana Grunow in Schmidt et al., 1894 (uncertain, unassessed)
    » Forma Cocconeis lorenziana f. lorenziana Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
    » Forma Cocconeis lorenziana f. minores Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis lunata Leuduger-Fortmorel, 1879 (uncertain, unassessed)
  » Species Cocconeis lunyacsekii Pantocsek, 1892 (uncertain, unassessed)
  » Species Cocconeis macropunctata Hajós, 1968 (uncertain, unassessed)
  » Species Cocconeis magnifica Janisch, 1894 (uncertain, unassessed)
  » Species Cocconeis maharashtrensis Sarode & Kamat, 1984 (uncertain, unassessed)
  » Species Cocconeis major Gregory, 1857 (uncertain, unassessed)
  » Species Cocconeis margaritifera Ehrenberg, 1844 (uncertain, unassessed)
  » Species Cocconeis marginata Kützing, 1844 (uncertain, unassessed)
    » Forma Cocconeis marginata f. georgica Reinsch, 1890 (uncertain, unassessed)
  » Species Cocconeis marginata Grunow in Cleve & Möller, 1879 (uncertain, unassessed)
  » Species Cocconeis marginifera Østrup, 1913 (uncertain, unassessed)
  » Species Cocconeis mascarenica Riaux-Gobin & Compère, 2008 (uncertain, unassessed)
  » Species Cocconeis mediterranea Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis melchiori Frenguelli & Orlando, 1958 (uncertain, unassessed)
  » Species Cocconeis melchioroides Al-Handal, Riaux-Gobin, Romero & Wulff, 2008 (uncertain, unassessed)
  » Species Cocconeis mexicana Ehrenberg, 1843 (uncertain, unassessed)
  » Species Cocconeis microscopica Cholnoky, 1959 (uncertain, unassessed)
  » Species Cocconeis minor Ebert (uncertain, unassessed)
  » Species Cocconeis minumus Loseva, 1982 (uncertain, unassessed)
  » Species Cocconeis miocenica Hajós, 1959 (uncertain, unassessed)
  » Species Cocconeis monodii Amossé, 1970 (uncertain, unassessed)
  » Species Cocconeis montereyi Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
  » Species Cocconeis mormonum Ehrenberg, 1871 (uncertain, unassessed)
  » Species Cocconeis moronensis A.W.F.Schmidt, 1894 (uncertain, unassessed)
  » Species Cocconeis morrisiana W. Smith in W. Gregory, 1857 (uncertain, unassessed)
  » Species Cocconeis morrisii W. Smith, 1857 (uncertain, unassessed)
  » Species Cocconeis multiperforata M. De Stefano, D. Marino & L. Mazzella, 2000 (uncertain, unassessed)
  » Species Cocconeis namaquensis Giffen, 1984 (uncertain, unassessed)
  » Species Cocconeis nanaimoensis MacKay in L.W. Bailey & MacKay, 1915 (uncertain, unassessed)
  » Species Cocconeis navicula Ehrenberg, 1840 (uncertain, unassessed)
  » Species Cocconeis navicularis Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis naviculoides Greville (uncertain, unassessed)
    » Variety Cocconeis naviculoides var. miocena Brun, 1896 (uncertain, unassessed)
    » Variety Cocconeis naviculoides var. naviculoides Greville, 1865 (uncertain, unassessed)
  » Species Cocconeis neocaledonica Maillard ex Lange-Bertalot & Steidorf in Moser, Steindorf & Lange-Bertalot, 1995 (uncertain, unassessed)
  » Species Cocconeis neodiminuta Krammer, 1990 (uncertain, unassessed)
  » Species Cocconeis neogradensis Pantocsek, 1886 (uncertain, unassessed)
  » Species Cocconeis neogranulata VanLandingham, 1968 (uncertain, unassessed)
  » Species Cocconeis neothumensis Krammer, 1991 (uncertain, unassessed)
  » Species Cocconeis nidulans Lobarzewsky, 1840 (uncertain, unassessed)
  » Species Cocconeis nidulus Edsbagge, 1968 (uncertain, unassessed)
  » Species Cocconeis nigricans Kützing (uncertain, unassessed)
    » Variety Cocconeis nigricans var. denticulata F.W. Mills, 1933 (uncertain, unassessed)
    » Variety Cocconeis nigricans var. denudata Kützing, 1844 (uncertain, unassessed)
    » Variety Cocconeis nigricans var. nigricans Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis ningpoensis Petit, 1881 (uncertain, unassessed)
  » Species Cocconeis nitens Edsbagge, 1968 (uncertain, unassessed)
  » Species Cocconeis nitida Gregory, 1857 (uncertain, unassessed)
  » Species Cocconeis nitidula Mann, 1937 (uncertain, unassessed)
  » Species Cocconeis nitidulans Wolle, 1890 (uncertain, unassessed)
  » Species Cocconeis nodulifera Grove & Sturt, 1887 (uncertain, unassessed)
  » Species Cocconeis nortina Rivera, 1973 (uncertain, unassessed)
  » Species Cocconeis norvegica Grunow, 1878 (uncertain, unassessed)
  » Species Cocconeis notabilis Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis notabilis Pantocsek, 1892 (uncertain, unassessed)
  » Species Cocconeis nuda Pantocsek, 1912 (uncertain, unassessed)
  » Species Cocconeis nugalas Hohn & Hellerman, 1966 (uncertain, unassessed)
  » Species Cocconeis nutans Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis oamaruensis Schrader, 1969 (uncertain, unassessed)
  » Species Cocconeis oblonga Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis oblongata Edsbagge, 1968 (uncertain, unassessed)
  » Species Cocconeis occulta Meister, 1937 (uncertain, unassessed)
  » Species Cocconeis oceanica Ehrenberg, 1840 (uncertain, unassessed)
  » Species Cocconeis ocellata Mann, 1925 (uncertain, unassessed)
  » Species Cocconeis oculuscatis Brun, 1891 (uncertain, unassessed)
  » Species Cocconeis oelandica Cleve-Euler, 1953 (uncertain, unassessed)
  » Species Cocconeis oestrupii Cleve-Euler, 1915 (uncertain, unassessed)
  » Species Cocconeis oestrupii Héribaud in Héribaud et al., 1920 (uncertain, unassessed)
  » Species Cocconeis olivacea Meister, 1937 (uncertain, unassessed)
  » Species Cocconeis orbicularis Frenguelli & Orlando, 1958 (uncertain, unassessed)
  » Species Cocconeis orcii Klyashtorin, 1962 (uncertain, unassessed)
  » Species Cocconeis ospristis Mann, 1925 (uncertain, unassessed)
  » Species Cocconeis ovalis Bond, 1968 (uncertain, unassessed)
  » Species Cocconeis pacifica Grunow, 1867 (uncertain, unassessed)
  » Species Cocconeis paniformis Brun in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis paradoxa Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis parallela Bailey, 1924 (uncertain, unassessed)
  » Species Cocconeis parmula Harvey & J.W. Bailey, 1853 (1854) (uncertain, unassessed)
  » Species Cocconeis parthenopoea Pedicino in Rabenhorst, 1870 (uncertain, unassessed)
  » Species Cocconeis patavina Meneghini ms. in Kützing, 1849 (uncertain, unassessed)
  » Species Cocconeis patrickii Reimer, 1961 (uncertain, unassessed)
  » Species Cocconeis pavini E. Manguin, 1954 (uncertain, unassessed)
  » Species Cocconeis pellucida Grunow, 1863 (uncertain, unassessed)
  » Species Cocconeis pellucida Truan y Luard & Witt, 1888 (uncertain, unassessed)
  » Species Cocconeis peltoides Hustedt, 1939 (uncertain, unassessed)
  » Species Cocconeis pensacolae Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis peregrina Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis perpusilla Pantocsek, 1889 (uncertain, unassessed)
  » Species Cocconeis persica Rabenhorst, 1853 (uncertain, unassessed)
  » Species Cocconeis peruviana Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis pethöi Pantocsek, 1892 (uncertain, unassessed)
  » Species Cocconeis pinnata A.Y. Al-Handal, C. Riaux-Gobin & A. Wulff, 2010 (uncertain, unassessed)
  » Species Cocconeis pinnularia Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis placentra 'Ehrenberg' in Murobuse, 1941 (uncertain, unassessed)
  » Species Cocconeis placentula (Skvortzow) Skabichevskii, 1977 (uncertain, unassessed)
  » Species Cocconeis placentuloides Guslakov, 1992 (uncertain, unassessed)
  » Species Cocconeis pliocaenica Krasske, 1933 (uncertain, unassessed)
  » Species Cocconeis poretzkyi Skvortzov, 2012 (uncertain)
  » Species Cocconeis portii O'Meara, 1867 (uncertain, unassessed)
  » Species Cocconeis pottercovei A.Y.Al-Handal, C.Riaux-Gobin & A.Wulff, 2010 (uncertain, unassessed)
  » Species Cocconeis praecellens Pantocsek (uncertain, unassessed)
    » Forma Cocconeis praecellens f. ellipticostriata Forti, 1913 (uncertain, unassessed)
    » Forma Cocconeis praecellens f. paucistriata Forti, 1913 (uncertain, unassessed)
    » Forma Cocconeis praecellens f. subellipticostriata Forti, 1913 (uncertain, unassessed)
    » Variety Cocconeis praecellens var. ellipticostriata Forti in Tempère & Peragallo, 1910 (uncertain, unassessed)
    » Variety Cocconeis praecellens var. paucistriata Forti in Tempère & Peragallo, 1910, 1914 (uncertain, unassessed)
    » Variety Cocconeis praecellens var. praecellens Pantocsek, 1886 (uncertain, unassessed)
  » Species Cocconeis praestans Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis praetexta Ehrenberg, 1843 (uncertain, unassessed)
  » Species Cocconeis pribilofensis Hanna, 1970 (uncertain, unassessed)
  » Species Cocconeis probata Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis problematica Van Landingham, 1967 (uncertain, unassessed)
  » Species Cocconeis producta Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis pseudocostata Romero, 1996 (uncertain, unassessed)
  » Species Cocconeis pseudodebesii Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Species Cocconeis pseudodiruptoides Foged, 1975 (uncertain, unassessed)
  » Species Cocconeis pseudofluminensis Hajós, 1973 (uncertain, unassessed)
  » Species Cocconeis pseudograta Hustedt, 1939 (uncertain, unassessed)
  » Species Cocconeis pseudomarginata [sensu] Janisch (in Rabenhorst), 1863 (uncertain, unassessed)
  » Species Cocconeis pseudomarginata Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis pseudomarginata Forti, 1908 (uncertain, unassessed)
  » Species Cocconeis pseudonotata M.De Stefano & D.Marino, 2001 (uncertain, unassessed)
  » Species Cocconeis pseudothumensis Reichardt, 1982 (uncertain, unassessed)
  » Species Cocconeis pulchella Cleve-Euler, 1915 (uncertain, unassessed)
  » Species Cocconeis pulcherrima Hustedt, 1952 (uncertain, unassessed)
  » Species Cocconeis pumila Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis punctata Ehrenberg, 1841 (uncertain, unassessed)
  » Species Cocconeis punctata Lobarzewsky, 1840 (uncertain, unassessed)
  » Species Cocconeis punctata Schumann, 1867 (uncertain, unassessed)
  » Species Cocconeis punctatissima Greville, 1857 (uncertain, unassessed)
  » Species Cocconeis pusilla Frenguelli, 1939 (uncertain, unassessed)
  » Species Cocconeis pusilla Archibald, 1966 (uncertain, unassessed)
  » Species Cocconeis pygmaea Kützing, 1844 (uncertain, unassessed)
  » Species Cocconeis pygmaea Schumann, 1864 (uncertain, unassessed)
  » Species Cocconeis quadrata Roper ms in De Toni, 1891 (uncertain, unassessed)
  » Species Cocconeis quadratarea Østrup, 1910 (uncertain, unassessed)
  » Species Cocconeis quarnerensis (Grunow) A.Schmidt, 1874 (uncertain, unassessed)
    » Forma Cocconeis quarnerensis f. quarnerensis (Grunow) Schmidt, 1874 represented as Rhaphoneis quarnerensis Grunow, 1862
    » Forma Cocconeis quarnerensis f. rhombica Giffen, 1980 (uncertain, unassessed)
    » Forma Cocconeis quarnerensis f. rhomboidale Schulz, 1926 (uncertain, unassessed)
    » Variety Cocconeis quarnerensis var. borgesensis Misra, 1956 (uncertain, unassessed)
    » Variety Cocconeis quarnerensis var. lanceolata Jurilj, 1957 (uncertain, unassessed)
    » Variety Cocconeis quarnerensis var. ovulum Peragallo & Peragallo, 1897 (uncertain, unassessed)
    » Variety Cocconeis quarnerensis var. quarnerensis Zanon, 1931 (uncertain, unassessed)
    » Variety Cocconeis quarnerensis var. rhomboidale Schulz, 1926 (uncertain, unassessed)
  » Species Cocconeis radiata Wigand, 1860 (uncertain, unassessed)
  » Species Cocconeis radiata Gregory, 1857 (uncertain, unassessed)
  » Species Cocconeis raeana Pantocsek, 1889 (uncertain, unassessed)
  » Species Cocconeis recurva Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis reedii Desikachary & Sreelatha, 1989 (uncertain, unassessed)
  » Species Cocconeis regalis Greville, 1859 (uncertain, unassessed)
  » Species Cocconeis regalis [sensu?] H. Peragallo, 1888 (uncertain, unassessed)
  » Species Cocconeis regina Johnston, 1860 (uncertain, unassessed)
  » Species Cocconeis reicheltii Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis reinholdii Hendey, 1939 (uncertain, unassessed)
    » Variety Cocconeis reinholdii var. ovalis Hendey, 1939 (uncertain, unassessed)
  » Species Cocconeis reticulata Cleve (uncertain, unassessed)
    » Variety Cocconeis reticulata var. deceptionis Frenguelli & Orlando, 1958 (uncertain, unassessed)
    » Variety Cocconeis reticulata var. reticulata Cleve, 1895 (uncertain, unassessed)
  » Species Cocconeis rhombea Ehrenberg, 1845 (uncertain, unassessed)
  » Species Cocconeis rhombifera Harvey & J.W. Bailey, 1854 (uncertain, unassessed)
  » Species Cocconeis rhomboidalis Hyyppa according to Hollerbakh & Krasavina, 1971 (uncertain, unassessed)
  » Species Cocconeis rhombus Ehrenberg, 1840 (uncertain, unassessed)
  » Species Cocconeis riparia Brun in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis rivalis Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis robusta Jurilj, 1954 (uncertain, unassessed)
  » Species Cocconeis robusta Leuduger-Fortmorel, 1879 (uncertain, unassessed)
  » Species Cocconeis roperiana Habirshaw et al., 1877-1894 (uncertain, unassessed)
  » Species Cocconeis rouxi (uncertain, unassessed)
    » Variety Cocconeis rouxi var. euglypta Peragallo & Heribaud (uncertain, unassessed)
  » Species Cocconeis rudis Frenguelli, 1953 (uncertain, unassessed)
  » Species Cocconeis rugosa Sovereign, 1958 (uncertain, unassessed)
  » Species Cocconeis sabangii Meister, 1932 (uncertain, unassessed)
  » Species Cocconeis sancti-pauli Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
  » Species Cocconeis sarmatica Pantocsek, 1902 (uncertain, unassessed)
  » Species Cocconeis sarmatica Hajós, 1973 (uncertain, unassessed)
  » Species Cocconeis scaettae V.Zanon, 1938 (uncertain, unassessed)
  » Species Cocconeis schippi Meister, 1934 (1935) (uncertain, unassessed)
  » Species Cocconeis schleinitzii Janisch in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis schmidtii Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
  » Species Cocconeis schmidtii Cleve-Euler, 1953 (uncertain, unassessed)
  » Species Cocconeis schmidtii (Kisselev) Scheschukova (?) in Sabelina, 1961 (uncertain, unassessed)
  » Species Cocconeis schroederi Foged, 1966 (uncertain, unassessed)
  » Species Cocconeis schuetii (uncertain, unassessed)
  » Species Cocconeis scutata Pogrebnyak, 1953 (uncertain, unassessed)
  » Species Cocconeis scutelliformis Grunow in Van Heurck, 1880 (uncertain, unassessed)
  » Species Cocconeis scutellum Meunier, 1910 (uncertain, unassessed)
  » Species Cocconeis scutum Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis sedimentaria Romero, 1996 (uncertain, unassessed)
  » Species Cocconeis semiaperta Hustedt, 1945 (uncertain, unassessed)
  » Species Cocconeis semipolita Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis senegalensis Brébisson in H.L. Smith, 1874-1879 (uncertain, unassessed)
  » Species Cocconeis septentrionalis Grunow, 1884 (uncertain, unassessed)
  » Species Cocconeis serians Grunow in Cleve & Möller, 1879 (uncertain, unassessed)
  » Species Cocconeis shikinensis Suzuki, Nagumo & J.Tanaka, 2001 (uncertain, unassessed)
  » Species Cocconeis sigma Pantocsek (uncertain, unassessed)
    » Variety Cocconeis sigma var. sigma Pantocsek, 1886 (uncertain, unassessed)
    » Variety Cocconeis sigma var. sparsipunctata Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
  » Species Cocconeis sigmacrux Mereschkowsky, 1902 (uncertain, unassessed)
  » Species Cocconeis sigmoidea Schumann, 1867 (uncertain, unassessed)
  » Species Cocconeis sigmoides R.Subrahmanyan, 1946 (uncertain, unassessed)
  » Species Cocconeis sigmoradians Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
  » Species Cocconeis signata Peragallo & Peragallo, 1897 (uncertain, unassessed)
  » Species Cocconeis similis Karsten, 1905 (uncertain, unassessed)
  » Species Cocconeis sol Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis soukupi Frenguelli, 1939 (uncertain, unassessed)
  » Species Cocconeis sovereigni Hustedt, 1955 (uncertain, unassessed)
  » Species Cocconeis sparsipunctata Brun, 1891 (uncertain, unassessed)
  » Species Cocconeis spathulatum Shadbolt, 1854 (uncertain, unassessed)
  » Species Cocconeis speciosa Ehrenberg (uncertain, unassessed)
  » Species Cocconeis speciosa Héribaud, 1893 (uncertain, unassessed)
  » Species Cocconeis stella Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis stellata Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis stompsii Cholnoky, 1963 (uncertain, unassessed)
  » Species Cocconeis striata Ehrenberg, 1843 (uncertain, unassessed)
  » Species Cocconeis stricta Ehrenberg, 1856 (uncertain, unassessed)
  » Species Cocconeis striolata Rabenhorst, 1853 (uncertain, unassessed)
  » Species Cocconeis subacuta Ehrenberg, 1858 (uncertain, unassessed)
  » Species Cocconeis subdirupta Cholnoky, 1959 (uncertain, unassessed)
  » Species Cocconeis sublittoralis Hendey, 1951 (uncertain, unassessed)
  » Species Cocconeis subtilis Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis subtilissima Meister, 1934 (1935) (uncertain, unassessed)
  » Species Cocconeis suecica Lak, 1954 (uncertain, unassessed)
  » Species Cocconeis sulcata Harvey & J.W. Bailey, 1854 (uncertain, unassessed)
  » Species Cocconeis superba C.Janisch, 1861 (uncertain, unassessed)
    » Variety Cocconeis superba var. minor Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis surirelloides Grunow, 1868 (uncertain, unassessed)
  » Species Cocconeis taeniata Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis tenella Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis tenera Schumann, 1867 (uncertain, unassessed)
  » Species Cocconeis tenuis Hustedt, 1939 (uncertain, unassessed)
  » Species Cocconeis tenuissima Naegeli ex Kützing, 1849 (uncertain, unassessed)
    » Variety Cocconeis tenuissima var. cincta Rabenhorst, 1864 (uncertain, unassessed)
    » Variety Cocconeis tenuissima var. cincta Kützing, 1849 (uncertain, unassessed)
    » Variety Cocconeis tenuissima var. laevis Kützing, 1849 (uncertain, unassessed)
    » Variety Cocconeis tenuissima var. laevis Rabenhorst, 1864 (uncertain, unassessed)
    » Variety Cocconeis tenuissima var. striata Kützing, 1849 (uncertain, unassessed)
    » Variety Cocconeis tenuissima var. stricta Rabenhorst, 1864 (uncertain, unassessed)
  » Species Cocconeis tenuistriata Lin & Chin, 1980 (uncertain, unassessed)
  » Species Cocconeis testudo Giffen, 1963 (uncertain, unassessed)
  » Species Cocconeis therezieni LeCohu & Maillard, 1983 (uncertain, unassessed)
  » Species Cocconeis thienemanni Hustedt, 1954 (uncertain, unassessed)
  » Species Cocconeis thumensis A.Mayer, 1919 (uncertain, unassessed)
  » Species Cocconeis titicacaensis Frenguelli, 1939 (uncertain, unassessed)
  » Species Cocconeis toniana Pantocsek according to Mills (uncertain, unassessed)
  » Species Cocconeis totarae Brun, 1894 (uncertain, unassessed)
  » Species Cocconeis toxa Carter & Denny, 1987 (uncertain, unassessed)
  » Species Cocconeis trachytica Pantocsek (uncertain, unassessed)
  » Species Cocconeis transversa Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis transversalis Gregory, 1855 (uncertain, unassessed)
  » Species Cocconeis trilineatus M. Peragallo & Héribaud in Héribaud, 1893 (uncertain, unassessed)
  » Species Cocconeis trinodis (Arnott ex Ralfs in Pritchard) Schonfeldt, 1907 (uncertain, unassessed)
  » Species Cocconeis trinotata Schmidt in Schmidt et al., 1895 (uncertain, unassessed)
  » Species Cocconeis triumphis Hanna & Grant, 1926 (uncertain, unassessed)
  » Species Cocconeis tumida Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis turgida Ehrenberg in Ralfs in Pritchard, 1854 (uncertain, unassessed)
  » Species Cocconeis undata Ehrenberg, 1854 (uncertain, unassessed)
  » Species Cocconeis undulata Ehrenberg, 1838 (uncertain, unassessed)
  » Species Cocconeis utermöhli Hustedt, 1954 (uncertain, unassessed)
  » Species Cocconeis vairaensis Ricard, 1975 (uncertain, unassessed)
  » Species Cocconeis vanheurckii Cleve, 1895 (uncertain, unassessed)
  » Species Cocconeis verrucosa Brun, 1891 (uncertain, unassessed)
  » Species Cocconeis versicolor Brun, 1891 (uncertain, unassessed)
  » Species Cocconeis vetusta Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis vexans Schmidt, 1874 (uncertain, unassessed)
  » Species Cocconeis villosa H.Peragallo, 1888 (uncertain, unassessed)
  » Species Cocconeis vitellina Schoeman in Schoeman & Meaton, 1982 (uncertain, unassessed)
  » Species Cocconeis vitrea J.-J.Brun (uncertain, unassessed)
    » Variety Cocconeis vitrea var. verrucosa (Brun) Cleve, 1895 represented as Cocconeis verrucosa Brun, 1891
    » Variety Cocconeis vitrea var. minor Forti, 1913 (uncertain, unassessed)
    » Variety Cocconeis vitrea var. vitrea Brun, 1891 (uncertain, unassessed)
  » Species Cocconeis voigtii Meister, 1937 (uncertain, unassessed)
  » Species Cocconeis voluta J.-J.Brun (uncertain, unassessed)
    » Variety Cocconeis voluta var. singularis Schmidt in Schmidt et al., 1894 (uncertain, unassessed)
    » Variety Cocconeis voluta var. voluta Brun in Schmidt et al., 1894 (uncertain, unassessed)
  » Species Cocconeis wheeleri Hart, 1935 (uncertain, unassessed)
  » Species Cocconeis wienckensis Petit, 1908 (uncertain, unassessed)
  » Species Cocconeis wigandii Rabenhorst, 1864 (uncertain, unassessed)
  » Species Cocconeis woodii Reyes-Vasquez, 1970 (uncertain, unassessed)
  » Species Cocconeis wrightii O'Meara, 1867 (uncertain, unassessed)
    » Forma Cocconeis wrightii f. minor De Toni, 1891 (uncertain, unassessed)
Genus Epipellis R.W. Holmes, 1985
  » Species Epipellis heptunei L. Denys & W. Van Bonn, 2001 (uncertain, unassessed)
  » Species Epipellis oiketis R.W.Holmes, 1985 (uncertain, unassessed)
Genus Psammococconeis M. Garcia, 2001
  » Species Psammococconeis brasiliensis M. Garcia, 2001 (uncertain, unassessed)
  » Species Psammococconeis disculoides (Hustedt) Garcia, 2001 (uncertain, unassessed)
Genus Xenococconeis C.Riaux-Gobin, 2014
marine
Not documented
Kociolek, J.P.; Balasubramanian, K.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2018). DiatomBase. Cocconeidaceae Kützing, 1844. Accessed at: http://www.diatombase.org/aphia.php?p=taxdetails&id=148988 on 2019-08-25
Date
action
by
2005-03-30 08:52:46Z
created
db_admin

basis of record Round, F.E.; Crawford, R.M.; Mann, D.G. (1990). The diatoms: biology and morphology of the genera. Cambridge University Press: London, UK. ISBN 0-521-363187. 747 pp. (look up in IMIS[details]   
 



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