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DiatomBase taxon details

Coscinodiscus C.G. Ehrenberg, 1839

148917  (urn:lsid:marinespecies.org:taxname:148917)

accepted
Genus
Species Coscinodiscus aeginensis A.W.F.Schmidt
Species Coscinodiscus antiquus Grunow
Species Coscinodiscus apiculatus Ehrenberg, 1844
Species Coscinodiscus atlanticus Castracane
Species Coscinodiscus belgicae M.Peragallo
Species Coscinodiscus biangulatus A.W.F.Schmidt
Species Coscinodiscus bractea J.-J.Brun
Species Coscinodiscus clivosus Pantocsek
Species Coscinodiscus concinnus W.Smith, 1856
Species Coscinodiscus convexus A.W.F.Schmidt
Species Coscinodiscus crassus Bailey
Species Coscinodiscus cristatus J.Rattray
Species Coscinodiscus curvatulus Grunow ex A.Schmidt, 1878
Species Coscinodiscus curvulatus
Species Coscinodiscus denarius A.Schmidt
Species Coscinodiscus diophthalmus F.S.Castracane degli Antelminelli
Species Coscinodiscus diorama A.W.F.Schmidt
Species Coscinodiscus dispar M.Peragallo & Héribaud-Joseph
Species Coscinodiscus diversus Grunow
Species Coscinodiscus dubiosus Grunow
Species Coscinodiscus entoleion Grunow
Species Coscinodiscus entoleyon
Species Coscinodiscus evadens J.Rattray
Species Coscinodiscus excavatus Greville ex Ralfs, 1861
Species Coscinodiscus exiguus J.Rattray
Species Coscinodiscus fimbriatus Ehrenberg, 1844
Species Coscinodiscus flexuosus J.Brun
Species Coscinodiscus gemmifer Ehrenberg
Species Coscinodiscus gigas Ehrenberg, 1841
Species Coscinodiscus gorbunovii
Species Coscinodiscus grandineus J.Rattray
Species Coscinodiscus granii Gough, 1905
Species Coscinodiscus griseus Greville
Species Coscinodiscus grunowii Pantocsek
Species Coscinodiscus hartingii
Species Coscinodiscus hexagonalis G.H.H.Karsten
Species Coscinodiscus hungaricus Pantocsek
Species Coscinodiscus implicatus J.Rattray
Species Coscinodiscus intumescens Pantocsek
Species Coscinodiscus janischii A.Schmidt, 1878
Species Coscinodiscus kuetzingii A.Schmidt, 1878
Species Coscinodiscus marginato-lineatus A.W.F.Schmidt
Species Coscinodiscus moronensis J.Rattray
Species Coscinodiscus nitidulus Grunow
Species Coscinodiscus nitidus W.Gregory, 1857
Species Coscinodiscus obovatus Castracane
Species Coscinodiscus obscurus A.Schmidt, 1878
Species Coscinodiscus obversus J.Rattray
Species Coscinodiscus oculus Ehrenberg, 1840
Species Coscinodiscus odontodiscus Grunow
Species Coscinodiscus omphalanthus Ehrenberg
Species Coscinodiscus opposites
Species Coscinodiscus pacificus (Grunow) J.Rattray
Species Coscinodiscus partitus E.Grove & G.Sturt
Species Coscinodiscus parvulus G.H.H.Karsten
Species Coscinodiscus payeri Grunow
Species Coscinodiscus perforatus Ehrenberg, 1844
Species Coscinodiscus perikompsos J.Rattray
Species Coscinodiscus plicatus Grunow
Species Coscinodiscus punctatus Ehrenberg
Species Coscinodiscus pygmaeus J.-J.Brun & M.Peragallo
Species Coscinodiscus robustus Greville, 1866
Species Coscinodiscus rothii (Ehrenberg) Grunow
Species Coscinodiscus senarius A.Schmidt
Species Coscinodiscus sphaeroidalis J.Rattray
Species Coscinodiscus stokesianus subtypicus Grunow
Species Coscinodiscus subconcavus Grunow, 1878
Species Coscinodiscus subglobosus Cleve & Grunow
Species Coscinodiscus subnotabilis J.Rattray
Species Coscinodiscus superbus Hardman
Species Coscinodiscus symmetricus Greville, 1861
Species Coscinodiscus traducens J.Rattray
Species Coscinodiscus tuberculatus A.W.F.Schmidt
Species Coscinodiscus undulosus A.Mann
Species Coscinodiscus varians G.H.H.Karsten

Species Coscinodiscus africanus Janisch ex A.Schmidt accepted as Azpeitia africana (Janisch ex Schmidt) G. Fryxell & T. P. Watkins in Fryxell, Sims & Watkins, 1986 accepted as Coscinodiscus africanus var. africanus Janisch in Schmidt et al., 1878
Species Coscinodiscus angstii Gran, 1931 accepted as Thalassiosira punctigera (Castracane) Hasle, 1983 accepted as Ethmodiscus punctiger Castracane, 1886
Species Coscinodiscus anguste-lineatus A.Schmidt, 1878 accepted as Thalassiosira anguste-lineata (A.Schmidt) G.Fryxell & Hasle, 1977 accepted as Coscinodiscus angustelineatus Schmidt in Schmidt et al., 1878 (basionym)
Species Coscinodiscus bioculatus Grunow, 1884 accepted as Thalassiosira bioculata (Grunow) Ostenfeld, 1903
Species Coscinodiscus biradiatus R.K. Greville, 1861 † accepted as Azpeitia biradiata (Greville) P.A. Sims in Fryxell, Sims & Watkins (1986) †
Species Coscinodiscus cocconeiformis A.Schmidt accepted as (synonym)
Species Coscinodiscus coronula Frenguelli & Orlando, 1958 (unaccepted > nomen nudum, invalidly published)
Species Coscinodiscus crenulatus Grunow accepted as Azpeitia neocrenulata (VanLandingham) G. Fryxell & T.P. Watkins in Fryxell, Sims & Watkins, 1986 accepted as Coscinodiscus neocrenulatus var. neocrenulatus VanLandingham, 1968
Species Coscinodiscus excentricus Ehrenberg, 1840 accepted as Thalassiosira eccentrica (Ehrenberg) Cleve, 1904 (synonym)
Species Coscinodiscus granulosus Grunow accepted as Ehrenbergiulva granulosa (Grunow in Cleve & Grunow) Witkowski, Lange-Bertalot & Metzeltin in Witkowski & Lange-Bertalot, 2004 accepted as Coscinodiscus granulosus var. granulosus Grunow in Cleve & Grunow, 1880 (synonym)
Species Coscinodiscus hauckii Grunow, 1882 accepted as Ehrenbergiulva hauckii (Grunow in Van Heurck) Witkowski, Lange-Bertalot & Metzeltin in Witkowski & Lange-Bertalot, 2004 accepted as Coscinodiscus hauckii var. hauckii Grunow in Van Heurck, 1882 (synonym)
Species Coscinodiscus jonesianus (Greville) Ostenfeld, 1915 accepted as Coscinodiscopsis jonesiana (Greville) E.A.Sar & I.Sunesen, 2008 accepted as Eupodiscus jonesianus Greville, 1862
Species Coscinodiscus kützingii A.Schmidt, 1878 accepted as Actinocyclus kützingii (A.Schmidt) Simonsen (synonym)
Species Coscinodiscus lentiginosus Janisch, 1874 accepted as Thalassiosira lentiginosa (Janisch) Fryxell, 1977 accepted as Coscinodiscus lentiginosus var. lentiginosus Janisch in Schmidt et al., 1878
Species Coscinodiscus leptopus Grunow, 1883 accepted as Thalassiosira leptopus (Grunow ex Van Heurck) Hasle & G.Fryxell, 1977 (basionym)
Species Coscinodiscus lewisianus Greville, 1866 † accepted as Araniscus lewisianus (Greville) Komura, 1998 † accepted as Coscinodiscus lewisianus var. lewisianus Greville, 1866 (synonym)
Species Coscinodiscus margaritae Frenguelli & Orlando, 1958 (unaccepted > nomen nudum, invalidly published)
Species Coscinodiscus neocrenulatus S.L.VanLandingham, 1968 accepted as Azpeitia neocrenulata (VanLandingham) G. Fryxell & T.P. Watkins in Fryxell, Sims & Watkins, 1986 accepted as Coscinodiscus neocrenulatus var. neocrenulatus VanLandingham, 1968
Species Coscinodiscus oblongus R.K. Greville, 1866 † accepted as Craspedodiscus ellipticus (R.K. Greville) A.M. Gombos, 1982 †
Species Coscinodiscus oculusiridis Ehrenberg, 1840 accepted as Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840 (spelling variation)
Species Coscinodiscus praenitidus J.Fenner in H.-J.Schrader & J.Fenner, 1976 † accepted as Rocella praenitida (J.Fenner in H.-J.Schrader & J.Fenner) J.Fenner in W.H.Kim & J.A.Barron, 1986 † accepted as Psammodiscus praenitidus (H.-J.Schrader & J.Fenner) J.Witkowski, 2022 †
Species Coscinodiscus stellaris Roper, 1858 accepted as Stellarima stellaris (Roper) G.R.Hasle & P.A.Sims, 1986 accepted as Coscinodiscus stellaris var. stellaris Roper, 1858 (synonym)
Species Coscinodiscus symbolophorus Grunow, 1884 accepted as Stellarima microtrias (Ehrenberg) G.R.Hasle & P.A.Sims, 1986 accepted as Symbolophora microtrias Ehrenberg, 1844
Species Coscinodiscus tabularis Grunow, 1884 accepted as Azpeitia tabularis (Grunow) G.Fryxell & P.A.Sims, 1986 accepted as Coscinodiscus tabularis var. tabularis Grunow, 1884
Species Coscinodiscus tumidus Janisch, 1874 accepted as Thalassiosira tumida (Janisch) Hasle, 1971 accepted as Coscinodiscus tumidus var. tumidus Janisch in Schmidt et al., 1878

Species Coscinodiscus nodulifer A.W.F.Schmidt, 1878 represented as Azpeitia nodulifera (A.W.F.Schmidt) G.A.Fryxell & P.A.Sims, 1986 (Homotypic Synonym)

Species Coscinodiscus abyssalis (Castracane) Tempère & Peragallo, 1889-1895 accepted as Coscinodiscus radiatus var. abyssalis Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus actinochilus Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus actinocycloides Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus actinocycloides M. Peragallo, 1921 (uncertain > unassessed)
Species Coscinodiscus actinocyclus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus actinoptychus A.M.Edwards (uncertain > unassessed)
Species Coscinodiscus actinosus Grove ex Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus adumbratus Østrup, 1895 (uncertain > unassessed)
Species Coscinodiscus aequalis Grove & Sturt according to Mills, 1933 (uncertain > unassessed)
Species Coscinodiscus aequatorialis Belyaeva, 1968 (uncertain > unassessed)
Species Coscinodiscus aethes Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus agapetos Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus alboranii Pavillard, 1925 (uncertain > unassessed)
Species Coscinodiscus alienus VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus alpha Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus ambigua Grunow (ex Thum), 1885 (uncertain > unassessed)
Species Coscinodiscus ambiguus Stokes (uncertain > unassessed)
Species Coscinodiscus amplus Ehrenberg, 1872 (uncertain > unassessed)
Species Coscinodiscus anastomosans Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus anastomosans Pantocsek, 1892 (uncertain > unassessed)
Species Coscinodiscus angulatus Greville, 1864 (uncertain > unassessed)
Species Coscinodiscus angulosus Barker & Meakin, 1946 (uncertain > unassessed)
Species Coscinodiscus angulosus Greville in Tempere & Peragallo (uncertain > unassessed)
Species Coscinodiscus angustelineatus Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus annulatus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus annulatus Castracane, 1871 (uncertain > unassessed)
Species Coscinodiscus anomalus VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus antarcticus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus antediluvianus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus antimimos Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus antiquus (Pantocsek) Schütt, 1896 (uncertain > unassessed)
Species Coscinodiscus antiquus Schütt, 1896 (uncertain > unassessed)
Species Coscinodiscus apages Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus aphrastos Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus apiculiferus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus apollinis Ehrenberg accepted as Charcotiella apollinis (Ehr.) S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus apponyianus Pantocsek, 1909 (uncertain > unassessed)
Species Coscinodiscus arafuraensis Janisch, 1888 (uncertain > unassessed)
Species Coscinodiscus arafuraensis O'Meara, 1877 (uncertain > unassessed)
Species Coscinodiscus aralensis Ostenfeld, 1908 (uncertain > unassessed)
Species Coscinodiscus aralocaspius Gran & Henckel in Henckel, 1909 (uncertain > unassessed)
Species Coscinodiscus arcus Lohman, 1948 (uncertain > unassessed)
Species Coscinodiscus arenarius Baranov, 1948 (uncertain > unassessed)
Species Coscinodiscus arenosus (Schmidt) M. Peragallo, 1897 (uncertain > unassessed)
Species Coscinodiscus arentii (Kolbe) Cleve-Euler, 1951 accepted as Cyclotella arentii Kolbe, 1948 (uncertain > unassessed)
Species Coscinodiscus argus Ehrenberg, 1839 (uncertain > unassessed)
Species Coscinodiscus argus [sensu?] Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus argus Grunow in Schmidt et al., 1888 (uncertain > unassessed)
Species Coscinodiscus armatus Greville, 1861 (uncertain > unassessed)
Species Coscinodiscus asonumaae Pantocsek, 1892 (uncertain > unassessed)
Species Coscinodiscus asperulus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus asteroides Truan y Luard & Witt, 1888 (uncertain > unassessed)
Species Coscinodiscus asteromphalus Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus asteromphalus Schmidt in Schmidt et al., 1888 (uncertain > unassessed)
Species Coscinodiscus asteromphalus [sensu] Schmidt, 1878 (uncertain > unassessed)
Species Coscinodiscus asymmetricus Grunow in Cleve & Möller, 1878 (uncertain > unassessed)
Species Coscinodiscus asymmetricus Meister, 1932 (uncertain > unassessed)
Species Coscinodiscus atlanticus Grunow (uncertain > unassessed)
Species Coscinodiscus auliscus Kützing, 1849 (uncertain > unassessed)
Species Coscinodiscus australiensis Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus australis Van Heurck, 1909 (uncertain > unassessed)
Species Coscinodiscus australis Karsten, 1905 accepted as Charcotiella australis (G.Karst) S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus baicalensis Henckel, 1921 (uncertain > unassessed)
Species Coscinodiscus baileyana MacKay in L.W. Bailey, 1914 (uncertain > unassessed)
Species Coscinodiscus baileyi (H.L.Smith) J.Rattray, 1890 accepted as Cestodiscus baileyi H.L.Smith, 1878 † (uncertain > unassessed)
Species Coscinodiscus baldjikianus Grunow, 1888 (uncertain > unassessed)
Species Coscinodiscus balticus (Grunow) Grunow ex Cleve, 1891 accepted as Coscinodiscus polyacanthus var. baltica Grunow in Cleve & Grunow, 1880 (uncertain > unassessed)
Species Coscinodiscus barbadensis Greville, 1861 (uncertain > unassessed)
Species Coscinodiscus barkeri VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus barklyi Coates, 1861 (uncertain > unassessed)
Species Coscinodiscus bathyomphalus Cleve, 1883 (uncertain > unassessed)
Species Coscinodiscus beaufortianus (Hustedt) VanLandingham, 1979 accepted as Cosmiodiscus beaufortianus Hustedt, 1955 † (uncertain > unassessed)
Species Coscinodiscus bellum Jousé in Proschkina-Lavrenko, 1949 (uncertain > unassessed)
Species Coscinodiscus bengalensis Grunow in Van Heruck, 1883 (uncertain > unassessed)
Species Coscinodiscus bergii Cleve-Euler, 1941 (uncertain > unassessed)
Species Coscinodiscus beta Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus biconfusus VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus biconicus Van Breemen, 1905 (uncertain > unassessed)
Species Coscinodiscus biconus Ostenfeld in Tempère & Peragallo, 1913 (uncertain > unassessed)
Species Coscinodiscus bicurvulatus Lohman, 1941 (uncertain > unassessed)
Species Coscinodiscus bifrons Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus bifrons Van Heurck, 1909 (uncertain > unassessed)
Species Coscinodiscus bifrons Castracane, 1886 accepted as Charcotiella bifrons (Castrac.) S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus biharensis Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus binoculus Gombos, 1980 (uncertain > unassessed)
Species Coscinodiscus bipartitus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus biplicatus Grunow in Van Heruck, 1883 (uncertain > unassessed)
Species Coscinodiscus bisculptus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus bisinuatus Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus bisulcatus Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus blandus A.Schmidt, 1878 (uncertain > unassessed)
Species Coscinodiscus blysmos Barron, 1983 (uncertain > unassessed)
Species Coscinodiscus boeckhii Pantocsek, 1889 (uncertain > unassessed)
Species Coscinodiscus boliviensis Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus borealis Ehrenberg, 1861 (uncertain > unassessed)
Species Coscinodiscus borealis J.W. Bailey, 1856 (uncertain > unassessed)
Species Coscinodiscus boulei H. Peragallo in Heribaud, 1903 (uncertain > unassessed)
Species Coscinodiscus bouvet Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus brasiliensis Müller-Melchers, 1955 (uncertain > unassessed)
Species Coscinodiscus bremianus Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus brightwellioides (Grunow) Pantocsek, 1886 accepted as Coscinodiscus asteromphalus var. brightwellioides Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus brockmanni Reinhold, 1937 (uncertain > unassessed)
Species Coscinodiscus brunii Leuduger-Fortmorel, 1898 (uncertain > unassessed)
Species Coscinodiscus budayanus Pantocsek, 1909 (uncertain > unassessed)
Species Coscinodiscus bulla Hohn & Hellerman, 1966 (uncertain > unassessed)
Species Coscinodiscus bullatus Janisch, 1888 (uncertain > unassessed)
Species Coscinodiscus bulliens Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus caballeroi Azpeitia, 1911 (uncertain > unassessed)
Species Coscinodiscus californicus O'Meara, 1890 (uncertain > unassessed)
Species Coscinodiscus cameratus Hajós, 1968 (uncertain > unassessed)
Species Coscinodiscus capensis Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus caraibicus Truan y Luard & Witt, 1888 (uncertain > unassessed)
Species Coscinodiscus carconensis Eulenstein, 1868? according to Harbirshaw et al. (uncertain > unassessed)
Species Coscinodiscus caspius Ehrenberg, 1872 (uncertain > unassessed)
Species Coscinodiscus castracanei Hajós, 1968 (uncertain > unassessed)
Species Coscinodiscus castracanei Ostenfeld, 1915 (uncertain > unassessed)
Species Coscinodiscus castracanei Karsten, 1905 accepted as Charcotiella castracanei (G.Karst.) S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus caudatus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus cellosus Harting, 1852 (uncertain > unassessed)
Species Coscinodiscus centralis Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus centralis [sensu?] Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus centralis Weisse, 1867 (uncertain > unassessed)
Species Coscinodiscus centralis sensu O'Meara, 1876 (uncertain > unassessed)
Species Coscinodiscus centralis A. Schulze, 1879 (uncertain > unassessed)
Species Coscinodiscus centranthus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus centroaculeatus N.I. Strelnikova, 1971 † (uncertain)
Species Coscinodiscus centrolineatus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus cervinus (Brightwell) Ralfs in Pritchard, 1861 accepted as Hyalodiscus cervinus Brightw., 1860 † (uncertain > unassessed)
Species Coscinodiscus challengeri Janisch in Cleve & Möller, 1879 (uncertain > unassessed)
Species Coscinodiscus chambonis M. Peragallo & Héribaud in Héribaud, 1893 (uncertain > unassessed)
Species Coscinodiscus charcotii M. Peragallo, 1921 (uncertain > unassessed)
Species Coscinodiscus chromoradiatus sensu Van Heurck, 1909 (uncertain > unassessed)
Species Coscinodiscus chromoradiatus sensu Van Heurck, 1909 (uncertain > unassessed)
Species Coscinodiscus chromoradiatus sensu Van Heurck, 1909 (uncertain > unassessed)
Species Coscinodiscus chromoradiatus sensu Van Heurck, 1909 (uncertain > unassessed)
Species Coscinodiscus chromoradiatus Karsten, 1905 accepted as Charcotiella chromoradiata (G.Karst.) S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus chunii Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus ciliatus Mann, 1925 (uncertain > unassessed)
Species Coscinodiscus cinctus Kützing, 1844 (uncertain > unassessed)
Species Coscinodiscus cingulatus Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus circumdatus Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus circumscriptus Mann, 1937 (uncertain > unassessed)
Species Coscinodiscus circumspectus Long, Fuge & Smith, 1946 (uncertain > unassessed)
Species Coscinodiscus cirrus Lohman, 1938 (uncertain > unassessed)
Species Coscinodiscus cladiscophorus Lefébure & Chenèviere, 1939 (uncertain > unassessed)
Species Coscinodiscus clarescens Long, Fuge & Smith, 1946 (uncertain > unassessed)
Species Coscinodiscus clypeus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus commutatus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus complexus Stodder (uncertain > unassessed)
Species Coscinodiscus compositus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus compressus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus comptus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus concavus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus concavus Gregory, 1857 (uncertain > unassessed)
Species Coscinodiscus concentricus Harting, 1852 (uncertain > unassessed)
Species Coscinodiscus concinniformis Simonsen, 1974 (uncertain > unassessed)
Species Coscinodiscus concinnoides Simonsen, 1974 (uncertain > unassessed)
Species Coscinodiscus concinnus Miquel, 1894 (uncertain > unassessed)
Species Coscinodiscus conclusus Grove in Schmidt et al., 1891 (uncertain > unassessed)
Species Coscinodiscus condensatus (Cleve) Cleve-Euler, 1951 accepted as Thalassiosira condensata Cleve, 1900 (uncertain > unassessed)
Species Coscinodiscus confertus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus conformis Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus confusus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus conspicuus Grunow (uncertain > unassessed)
Species Coscinodiscus contendens Mann, 1937 (uncertain > unassessed)
Species Coscinodiscus convergens Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus convexus (Castracane) M. Peragallo, 1897 accepted as Ethmodiscus convexus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus convexus Schutt, 1896 (uncertain > unassessed)
Species Coscinodiscus cornutus Meister, 1932 (uncertain > unassessed)
Species Coscinodiscus cornutus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus corolla Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus costatus Hendey, 1939 (uncertain > unassessed)
Species Coscinodiscus craspedodiscus Kützing, 1849 (uncertain > unassessed)
Species Coscinodiscus craspedodiscus O'Meara, 1877 (uncertain > unassessed)
Species Coscinodiscus crenulatus Castracane, 1871 (uncertain > unassessed)
Species Coscinodiscus cribrosus Truan y Luard & Witt, 1888 (uncertain > unassessed)
Species Coscinodiscus cruciatus (Ehrenberg) Kützing, 1844 accepted as Pyxidicula cruciata Ehrenberg, 1838 (uncertain > unassessed)
Species Coscinodiscus cruxii Fenner, 1991 (uncertain > unassessed)
Species Coscinodiscus cryophilus (Grunow) De Toni, 1894 accepted as Coscinodiscus kryophilus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus cuneistriatus Mann, 1937 (uncertain > unassessed)
Species Coscinodiscus curvatus Biske & Lak, 1956 (uncertain > unassessed)
Species Coscinodiscus cyaneus V.A.Nikolajev, 1965 † (uncertain > unassessed)
Species Coscinodiscus cycloteres Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus debilis Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus debilis Grove in Schmidt et al., 1890 (uncertain > unassessed)
Species Coscinodiscus debyi Pantocsek, 1889 (uncertain > unassessed)
Species Coscinodiscus decipiens Grunow ex Van Heurck, 1882 (uncertain > unassessed)
Species Coscinodiscus decoratus Brun, 1891 (uncertain > unassessed)
Species Coscinodiscus decoratus (A. Cleve) A. Cleve, 1951 accepted as Thalassiosira decorata Cleve-Euler, 1941 (uncertain > unassessed)
Species Coscinodiscus decoratus 'Cleve-Euler' according to VanLandingham (uncertain > unassessed)
Species Coscinodiscus decrescenoides Jousé, 1955 (uncertain > unassessed)
Species Coscinodiscus decrescens Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus decrescens Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus decrescens Grunow, 1878 accepted as Charcotiella grunowii S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus decussatus Grove & Sturt manuscript in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus decussatus Hajós, 1973 (uncertain > unassessed)
Species Coscinodiscus definitus Long, Fuge & Smith, 1946 (uncertain > unassessed)
Species Coscinodiscus deformans Schrader, 1976 (uncertain > unassessed)
Species Coscinodiscus deformatus Mann, 1907 (uncertain > unassessed)
Species Coscinodiscus deformatus Pantocsek, 1903 (uncertain > unassessed)
Species Coscinodiscus delawarensis Grunow in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus delta Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus demergitus Fenner, 1978 (uncertain > unassessed)
Species Coscinodiscus denarius Van Heurck, 1909 (uncertain > unassessed)
Species Coscinodiscus densus Grove & Sturt manuscript in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus dentatus Kozyrenko, 1960 (uncertain > unassessed)
Species Coscinodiscus denticulatus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus depressus Gregory manuscript in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus detritus Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus devius Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus dichotomus Brun, 1896 (uncertain > unassessed)
Species Coscinodiscus dichromus (Brun) Mills, 1896 (uncertain > unassessed)
Species Coscinodiscus difficilis Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus dimorphus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus diplostictus Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus disciger Ehrenberg, 1843 (uncertain > unassessed)
Species Coscinodiscus discoplea Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus discrepans (Rattray) M. Peragallo, 1897 accepted as Coscinodiscus leptopus var. discrepans Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus dispersepunctatus Hajós, 1968 (uncertain > unassessed)
Species Coscinodiscus dissoniformis N.I.Strelnikova, 1965 † (uncertain > unassessed)
Species Coscinodiscus dissonus Schulz, 1935 accepted as Eupyxidicula dissona (P.F.F.Schulz) S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus distinctus Long, Fuge & Smith, 1946 (uncertain > unassessed)
Species Coscinodiscus diversus M. Peragallo in Tempère & Peragallo, 1912 (uncertain > unassessed)
Species Coscinodiscus divisoides Brockmann, 1944 (uncertain > unassessed)
Species Coscinodiscus divisus Grunow, 1878 (uncertain > unassessed)
Species Coscinodiscus divisus Hustedt, 1928 (uncertain > unassessed)
Species Coscinodiscus doljensis Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus domifactus Hendey, 1958 (uncertain > unassessed)
Species Coscinodiscus dubius Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus duplex Long, Fuge & Smith, 1946 (uncertain > unassessed)
Species Coscinodiscus duplex Z.I.Glezer (uncertain > unassessed)
Species Coscinodiscus duriusculus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus ebulliens Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus eccentricus Ehrenberg, 1840 † (uncertain > unassessed)
Species Coscinodiscus echinatus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus egregius Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus ehrenbergii O'Meara, 1875 (uncertain > unassessed)
Species Coscinodiscus elegans Greville, 1866 (uncertain > unassessed)
Species Coscinodiscus elegantulus Greville, 1861 (uncertain > unassessed)
Species Coscinodiscus ellipticus Grunow, 1867 (1870) (uncertain > unassessed)
Species Coscinodiscus ellipticus Hajós, 1973 (uncertain > unassessed)
Species Coscinodiscus elongatus Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus endoi Kanaya, 1959 (uncertain > unassessed)
Species Coscinodiscus eomonoculus Bukry, 1987 (uncertain > unassessed)
Species Coscinodiscus epiphanes Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus eta Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus euryomma Schmidt in Schmidt et al., 1891 (uncertain > unassessed)
Species Coscinodiscus eutychus (Ehrenberg) Azpeitia, 1911 accepted as Peristephania eutycha Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus evermanni Hanna & Grant, 1926 (uncertain > unassessed)
Species Coscinodiscus exasperans Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus excentricus [sensu] Schmidt, 1874 (uncertain > unassessed)
Species Coscinodiscus exceptus VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus expectus VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus extravagans Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus exutus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus fallax (Meunier) Cleve-Euler, 1951 accepted as Thalassiosira fallax Meunier, 1910 (uncertain > unassessed)
Species Coscinodiscus fallax Schumann, 1867 (uncertain > unassessed)
Species Coscinodiscus fasciatus Ehrenberg, 1855 (uncertain > unassessed)
Species Coscinodiscus fasciculatus Schmidt, 1878 (uncertain > unassessed)
Species Coscinodiscus fasciculatus O'Meara, 1867 (uncertain > unassessed)
Species Coscinodiscus faurii Gasse, 1975 (uncertain > unassessed)
Species Coscinodiscus favorabilis Hajós, 1973 (uncertain > unassessed)
Species Coscinodiscus favus Frenguelli, 1936 (uncertain > unassessed)
Species Coscinodiscus febigeri H.L. Smith, 1874 (uncertain > unassessed)
Species Coscinodiscus fenestratus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus filiformis Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus fimbriato-limbatus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus fimbriatus Schmidt in Schmidt et al., 1881 (uncertain > unassessed)
Species Coscinodiscus fimbriatus-limbatus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus finicus Misra, 1956 (uncertain > unassessed)
Species Coscinodiscus flabellatus Rubina, 1976 (uncertain > unassessed)
Species Coscinodiscus flagrans Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus flavicans Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus flavicans Weisse, 1854 (uncertain > unassessed)
Species Coscinodiscus flexilis Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus florescens Grunow in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus floridulus Schmidt in Schmidt et al., 1888 (uncertain > unassessed)
Species Coscinodiscus fluviatilis (F.Hustedt) Cleve-Euler, 1951 accepted as Thalassiosira fluviatilis f. fluviatilis Hustedt, 1926 (uncertain > unassessed)
Species Coscinodiscus foraminosus Greville manuscript in Coll. British Museum ex Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus fragilissimus Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus frigidus A.P.Jousé, 1965 (uncertain > unassessed)
Species Coscinodiscus frigidus (Cleve-Euler) Cleve-Euler, 1951 accepted as Thalassiosira frigida Cleve-Euler, 1942 (uncertain > unassessed)
Species Coscinodiscus fulguralis Brun, 1891 (uncertain > unassessed)
Species Coscinodiscus furcatus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus furcillatus J.W. Bailey, 1856 (uncertain > unassessed)
Species Coscinodiscus fuscus G.Norman, 1861 (uncertain > unassessed)
Species Coscinodiscus fusiformis Tempère & Peragallo, 1907-1915 (uncertain > unassessed)
Species Coscinodiscus gainii M. Peragallo, 1921 (uncertain > unassessed)
Species Coscinodiscus galapagensis (Grunow in Van Heurck) Rattray, 1890 accepted as Coscinodiscus griseus var. gallopagensis Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus galapagensis Schmidt in Schmidt et al., 1888 (uncertain > unassessed)
Species Coscinodiscus gamma Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus gazellae C.Janisch ex Grunow, 1879 (uncertain > unassessed)
Species Coscinodiscus gelatinosus (Cleve) Lemmermann (uncertain > unassessed)
Species Coscinodiscus gemmatulus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus gerlachii Van Heurck, 1909 (uncertain > unassessed)
Species Coscinodiscus gerthii Reinhold, 1937 (uncertain > unassessed)
Species Coscinodiscus giganteus Peragallo & Peragallo, 1897-1908 (uncertain > unassessed)
Species Coscinodiscus glaberrimus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus glacialis Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus globosus Hajós, 1968 (uncertain > unassessed)
Species Coscinodiscus gombosii Gleser, Dolmatova & Lupikina, 1986 (uncertain > unassessed)
Species Coscinodiscus gracilentus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus gracilis Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus gracilis Hajós, 1968 (uncertain > unassessed)
Species Coscinodiscus gracilis Dolmatova in Dolmatova, Kuklina & Oreshkina, 1984 (uncertain > unassessed)
Species Coscinodiscus graecus Kützing accepted as Discoplea graeca Ehrenberg, 1840 accepted as Lindavia graeca (Ehrenberg) Nakov et al., 2015 (uncertain > unassessed)
Species Coscinodiscus grandenucleatus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus granulatus Ehrenberg, 1845 (uncertain > unassessed)
Species Coscinodiscus gravidus (Cleve) Cleve-Euler, 1951 accepted as Thalassiosira gravida f. gravida Cleve, 1896 (uncertain > unassessed)
Species Coscinodiscus grayianus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus gregorianus O' Meara, 1867 (uncertain > unassessed)
Species Coscinodiscus gregorii O'Meara, 1876 (uncertain > unassessed)
Species Coscinodiscus griseus Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus grossheimii Gleser in Scheschukova & Gleser, 1962 (uncertain > unassessed)
Species Coscinodiscus groveanus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus guineensis Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus guineensis Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus gyratus Janisch, 1888 (uncertain > unassessed)
Species Coscinodiscus hainanensis Kuo, 1976 (uncertain > unassessed)
Species Coscinodiscus hajosiae Fenner, 1984 (uncertain > unassessed)
Species Coscinodiscus hantzschii Rosen, 1930 (uncertain > unassessed)
Species Coscinodiscus haradaae Pantocsek, 1892 (uncertain > unassessed)
Species Coscinodiscus heliozoides Siddall, 1912 (uncertain > unassessed)
Species Coscinodiscus herculus Brun, 1891 (uncertain > unassessed)
Species Coscinodiscus hertleinii Hanna & Grant, 1926 (uncertain > unassessed)
Species Coscinodiscus heteromorphus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus heteroporus Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus heterostigma Ehrenberg, 1872 (uncertain > unassessed)
Species Coscinodiscus hexagonus Cheng & Chin, 1980 (uncertain > unassessed)
Species Coscinodiscus hexas (Ehrenberg) F.W. Mills, 1933 accepted as Symbolophora hexas Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus hibernicus Tarnogradskii, 1948 (uncertain > unassessed)
Species Coscinodiscus hillabyanus Tempere & Forti in Tempere & Peragallo, 1907-1915 (uncertain > unassessed)
Species Coscinodiscus hirosakiensis Kanaya, 1959 (uncertain > unassessed)
Species Coscinodiscus hirtulus (Grunow in Van Heurck) Rattray, 1890 accepted as Cestodiscus hirtulus Grunow in Van Heurck, 1883 † (uncertain > unassessed)
Species Coscinodiscus hispidulus Pantocsek, 1889 (uncertain > unassessed)
Species Coscinodiscus hokkaidoensis Okuno, 1959 (uncertain > unassessed)
Species Coscinodiscus horridus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus humilis Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus hustedtii Müller-Melchers, 1953/1955 (uncertain > unassessed)
Species Coscinodiscus hustedtii A.P.Jousé, 1949 † (uncertain > unassessed)
Species Coscinodiscus hyaleus Athanassopoulos, 1931 (uncertain > unassessed)
Species Coscinodiscus hyalinus Grunow, 1880 (uncertain > unassessed)
Species Coscinodiscus hybrida (Grunow) Thum, 1885 accepted as Coscinodiscus asteromphalus var. hybrida Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus hyperboreus Grunow accepted as Coscinodiscus lacustris var. hyperborea (Grunow) Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus ildicoi Hajós, 1974 (uncertain > unassessed)
Species Coscinodiscus imbertii E. Manguin, 1960 (uncertain > unassessed)
Species Coscinodiscus immaculatus Hanna, 1927 (uncertain > unassessed)
Species Coscinodiscus imperator Janisch ms. in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus impolitus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus impressus Hajós, 1974 (uncertain > unassessed)
Species Coscinodiscus impressus Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus inaequalis Grove & Sturt, 1887 (uncertain > unassessed)
Species Coscinodiscus inaequisculptus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus incertus Leuduger-Fortmorel, 1898 (uncertain > unassessed)
Species Coscinodiscus incertus Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus incertus Kazarina, 1975 (uncertain > unassessed)
Species Coscinodiscus inclusus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus incompositus Boyer, 1922 (uncertain > unassessed)
Species Coscinodiscus incomptus Nygaard, 1932 (uncertain > unassessed)
Species Coscinodiscus increscens Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus incretus Schmidt in Schmidt et al., 1888 (uncertain > unassessed)
Species Coscinodiscus incurvus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus indicus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus indistinctus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus inexpectatus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus inflatus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus inordinatus Long, Fuge & Smith, 1946 (uncertain > unassessed)
Species Coscinodiscus inornatus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus inscriptus Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus insulindicus Reinhold, 1937 (uncertain > unassessed)
Species Coscinodiscus insutus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus interlineatus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus intermedia (Grunow) Fricke, 1902 accepted as Coscinodiscus robustus var. intermedia Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus intermedius Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus intermittens Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus intermixtus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus intersectus Brun, 1891 (uncertain > unassessed)
Species Coscinodiscus intramarginatus Hajós, 1973 (uncertain > unassessed)
Species Coscinodiscus irradiatus Harting, 1864 (uncertain > unassessed)
Species Coscinodiscus irregularis Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus irregularis Grunow (uncertain > unassessed)
Species Coscinodiscus irroratus Castracane, 1880 (uncertain > unassessed)
Species Coscinodiscus isoporus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus jacksonii Desikachary & Sreelatha, 1989 (uncertain > unassessed)
Species Coscinodiscus jambori Hajós, 1971 (uncertain > unassessed)
Species Coscinodiscus janus Castracane, 1886 accepted as Charcotiella janus (Castrac.) S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus japonicus Pantocsek, 1892 (uncertain > unassessed)
Species Coscinodiscus japonicus Cleve ex Hitchcock in Habirshaw et al., 1877-1894 (uncertain > unassessed)
Species Coscinodiscus javanensis Grunow in Cleve & Möller, 1878 (uncertain > unassessed)
Species Coscinodiscus jeremianus Boyer, 1922 (uncertain > unassessed)
Species Coscinodiscus jimboi Pantocsek, 1892 (uncertain > unassessed)
Species Coscinodiscus joergensenii Ostenfeld, 1910 (uncertain > unassessed)
Species Coscinodiscus johnsonianus (Greville) Rattray, 1890 accepted as Cestodiscus johnsonianus Greville, 1865 † (uncertain > unassessed)
Species Coscinodiscus josefinus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus jousei Hajós, 1977 (uncertain > unassessed)
Species Coscinodiscus karstenii Sournia, 1968 (uncertain > unassessed)
Species Coscinodiscus karstenii Woodhead & Tweed, 1960 (uncertain > unassessed)
Species Coscinodiscus karstenii VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus kerguelensis Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus kinkerianus Truan y Luard & Witt, 1888 (uncertain > unassessed)
Species Coscinodiscus kochii Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus kolbei A.P.Jousé, 1965 (uncertain > unassessed)
Species Coscinodiscus kruizingai Reinhold, 1937 (uncertain > unassessed)
Species Coscinodiscus kryophilus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus kurzii Grunow, 1888 (uncertain > unassessed)
Species Coscinodiscus kusnetzkianus Pantocsek, 1892 (uncertain > unassessed)
Species Coscinodiscus labyrinthus Roper, 1858 (uncertain > unassessed)
Species Coscinodiscus lactucae-patella Bone & Gosden, 1967 (uncertain > unassessed)
Species Coscinodiscus lacunosus A. Berg, 1952 (uncertain > unassessed)
Species Coscinodiscus lacunosus Grove in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus lacustris Grunow (uncertain > unassessed)
Species Coscinodiscus laevis Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus lamprotediscus Van Heurck, 1896 (uncertain > unassessed)
Species Coscinodiscus lanceolatus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus latimarginatus Guo, 1981 (uncertain > unassessed)
Species Coscinodiscus levanderi (Van Goor) Cleve-Euler, 1951 accepted as Thalassiosira levanderi van Goor, 1924 (uncertain > unassessed)
Species Coscinodiscus limbatus Ehrenberg, 1840 (uncertain > unassessed)
Species Coscinodiscus limbatus Janisch & Rabenhorst, 1862 (uncertain > unassessed)
Species Coscinodiscus limifixus Kufferath, 1956 (uncertain > unassessed)
Species Coscinodiscus lineatus Ehrenberg, 1841 (uncertain > unassessed)
Species Coscinodiscus lineatus Weisse, 1854 (uncertain > unassessed)
Species Coscinodiscus lineatus [sensu] Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus lineatus [sensu] Witt, 1885 (uncertain > unassessed)
Species Coscinodiscus lineatus [sensu] Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus lineatus Cleve, 1896 (uncertain > unassessed)
Species Coscinodiscus lineolatus Ehrenberg, 1872 (1873) (uncertain > unassessed)
Species Coscinodiscus liocentrum Ehrenberg, 1871 (uncertain > unassessed)
Species Coscinodiscus litos Hohn & Hellerman, 1966 (uncertain > unassessed)
Species Coscinodiscus lobatus Barker & Meakin, 1946 (uncertain > unassessed)
Species Coscinodiscus lobatus Rubina, 1967 (uncertain > unassessed)
Species Coscinodiscus loeblichii Barron, 1985 (uncertain > unassessed)
Species Coscinodiscus lohmanites VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus longi Reinhold, 1937 (uncertain > unassessed)
Species Coscinodiscus longispinus Grunow in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus luctuosus Grove manuscript in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus ludovicianus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus lunae Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus lunatus Grove manuscript in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus lutescens Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus luxuriosus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus macraeanus Greville, 1865 (uncertain > unassessed)
Species Coscinodiscus macraeanus Grunow in Schmidt et al., 1890 (uncertain > unassessed)
Species Coscinodiscus macroporus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus macropunctatus Hajós, 1959 (uncertain > unassessed)
Species Coscinodiscus macropunctatus Hajós & Palfalvy, 1961 (uncertain > unassessed)
Species Coscinodiscus maculatus Grunow in Cleve & Möller, 1879 (uncertain > unassessed)
Species Coscinodiscus maculosus Long, Fuge & Smith, 1946 (uncertain > unassessed)
Species Coscinodiscus maeoticus Milovanova, 1955 (uncertain > unassessed)
Species Coscinodiscus mannii Pantocsek, 1909 (uncertain > unassessed)
Species Coscinodiscus margaritaceus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus marginatolineatus (uncertain > unassessed)
Species Coscinodiscus marginatus Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus marginatus Kützing, 1844 (uncertain > unassessed)
Species Coscinodiscus marginatus Janisch, 1862 (uncertain > unassessed)
Species Coscinodiscus marginatus Schmidt, 1874 (uncertain > unassessed)
Species Coscinodiscus marginulatus Grunow in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus mártonfii Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus marylandicus Grunow in Cleve & Möller, 1879 (uncertain > unassessed)
Species Coscinodiscus masonii Hanna & Grant, 1926 (uncertain > unassessed)
Species Coscinodiscus matraensis Hajós, 1968 (uncertain > unassessed)
Species Coscinodiscus maximus Grunow (uncertain > unassessed)
Species Coscinodiscus mecasmus 'Ehrenberg' according to Mills, 1933 (uncertain > unassessed)
Species Coscinodiscus mecsekensis Hajós, 1973 (uncertain > unassessed)
Species Coscinodiscus media (uncertain > unassessed)
Species Coscinodiscus mediadisperse-punctatum Skabichevskaya, 1984 (uncertain > unassessed)
Species Coscinodiscus meditatus Hanna, 1932 (uncertain > unassessed)
Species Coscinodiscus megacentrum Grove manuscript in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus megacoccus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus megalomma Schmidt in Schmidt et al., 1891 (uncertain > unassessed)
Species Coscinodiscus megaporus Ehrenberg, 1861 (uncertain > unassessed)
Species Coscinodiscus mendosus VanLandingham (uncertain > unassessed)
Species Coscinodiscus mesacmaeus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus mesodictyon Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus mesoleius Cleve (uncertain > unassessed)
Species Coscinodiscus micans Schmidt in Schmidt et al., 1888 (uncertain > unassessed)
Species Coscinodiscus microcentrum Ehrenberg, 1872 (uncertain > unassessed)
Species Coscinodiscus microtrias (Ehrenberg) Mills, 1933 accepted as Symbolophora microtrias Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus minimus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus minimus (H. Peragallo in Tempère & Peragallo) G. Frenguelli, 1929 accepted as Coscinodiscus excentricus f. minima H. Peragallo in Tempère & Peragallo, 1908 (uncertain > unassessed)
Species Coscinodiscus minimus Schumann, 1867 (uncertain > unassessed)
Species Coscinodiscus minor Ehrenberg, 1840 (uncertain > unassessed)
Species Coscinodiscus minor Anglor in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus minor W. Smith, 1853 (uncertain > unassessed)
Species Coscinodiscus minor Weisse, 1854 (uncertain > unassessed)
Species Coscinodiscus minuens Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus minutellus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus minutifasciculatus Kuo, 1976 (uncertain > unassessed)
Species Coscinodiscus minutiosus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus minutus Kützing, 1844 (uncertain > unassessed)
Species Coscinodiscus minutus Schumann, 1867 (uncertain > unassessed)
Species Coscinodiscus miocaenicus Krasske, 1934 (uncertain > unassessed)
Species Coscinodiscus miocenicus Schrader, 1973 (uncertain > unassessed)
Species Coscinodiscus miocenicus Hajós, 1959 (uncertain > unassessed)
Species Coscinodiscus mirabilis Jousé, 1955 (uncertain > unassessed)
Species Coscinodiscus mirificus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus mobilensis K.E. Lohman, 1957 (uncertain > unassessed)
Species Coscinodiscus modestus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus moelleri A.Schmidt accepted as Eupyxidicula moelleri (A.W.F.Schmidt) S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus moholensis Schrader, 1974 (uncertain > unassessed)
Species Coscinodiscus monicae (Grunow) Rattray, 1890 accepted as Coscinodiscus janischii var. monicae Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus moniliformis Pavillard, 1930 (uncertain > unassessed)
Species Coscinodiscus monodon Mereschkowsky, 1902-1903 (uncertain > unassessed)
Species Coscinodiscus moravicus Grunow in Schmidt et al., 1888 (uncertain > unassessed)
Species Coscinodiscus morenoensis Hanna, 1927 (uncertain > unassessed)
Species Coscinodiscus morsianus (Grunow) Sims, 1989 accepted as Coscinodiscus oculusiridis var. morsiana Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus moseleyi O'Meara, 1875 (uncertain > unassessed)
Species Coscinodiscus mossianus Greville, 1865 (uncertain > unassessed)
Species Coscinodiscus mukhinae Donahue, 1970 (uncertain > unassessed)
Species Coscinodiscus multispinosus Hajós, 1959 (uncertain > unassessed)
Species Coscinodiscus mutabilis Strelnikova, 1974 (uncertain > unassessed)
Species Coscinodiscus nankoorensis Desikachary & Ranjitha Devi, 1986 (uncertain > unassessed)
Species Coscinodiscus nanolineatus Mann, 1925 (uncertain > unassessed)
Species Coscinodiscus naviculoides Truan y Luard & Witt, 1888 (uncertain > unassessed)
Species Coscinodiscus nebula Ehrenberg, 1872 (uncertain > unassessed)
Species Coscinodiscus neglectus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus neogradensis Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus neoradiatus Cleve-Euler, 1941 (uncertain > unassessed)
Species Coscinodiscus nevadensis Smedman, 1969 (uncertain > unassessed)
Species Coscinodiscus nitidus Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus nobilis Grunow, 1879 (uncertain > unassessed)
Species Coscinodiscus nobilis [sensu] Meunier, 1910 (uncertain > unassessed)
Species Coscinodiscus nodatus Mann, 1937 (uncertain > unassessed)
Species Coscinodiscus nodulolineatus Hendey, 1958 (uncertain > unassessed)
Species Coscinodiscus nonscriptus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus nordenskioeldii (P.T. Cleve) Cleve-Euler, 1951 accepted as Thalassiosira nordenskioeldii f. nordenskioeldii Cleve, 1873 (uncertain > unassessed)
Species Coscinodiscus normanianus Greville, 1866 (uncertain > unassessed)
Species Coscinodiscus normanii Gregory ex Greville, 1859 (uncertain > unassessed)
Species Coscinodiscus normannicus Gregory ex Greville Gregory in Van Heurck, 1883 accepted as Coscinodiscus normanii Gregory ex Greville, 1859 (uncertain > unassessed)
Species Coscinodiscus normannicus Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus normannii (uncertain > unassessed)
Species Coscinodiscus norwegicus Schrader in Schrader & Fenner, 1976 (uncertain > unassessed)
Species Coscinodiscus notabilis Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus nottinghamensis Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus novozealandicus (Grove ex Rattray) Hanna, 1932 accepted as Coscinodiscus superbus var. novazealandica Grove ex Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus oamaruensis Grove & Sturt, 1887 (uncertain > unassessed)
Species Coscinodiscus obliquus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus obnubilus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus oceanicus (Ehrenberg) Kützing, 1849 accepted as Endictya oceanica Ehrenberg, 1845 (uncertain > unassessed)
Species Coscinodiscus ochotensis Jousé, 1957 (uncertain > unassessed)
Species Coscinodiscus oculoides Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus oculus perforatus (uncertain > unassessed)
Species Coscinodiscus oculusiridis Grunow in Schmidt et al., 1886 (uncertain > unassessed)
Species Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840 (uncertain > unassessed)
Species Coscinodiscus odontophorus Grunow, 1884 accepted as Coscinodiscus subtilis var. odontophorus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus oestrupii Van Heurck, 1909 (uncertain > unassessed)
Species Coscinodiscus okamurae Skvortzow, 1932 (uncertain > unassessed)
Species Coscinodiscus okunoi Iwahashi, 1936 (uncertain > unassessed)
Species Coscinodiscus oligocenicus Jousé, 1973 (uncertain > unassessed)
Species Coscinodiscus oliverianus (O'Meara) Cleve, 1901 (uncertain > unassessed)
Species Coscinodiscus omphalanthus [sensu] Grunow in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus oppositus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus ornatus (Rattray) Mills, 1933 accepted as Actinocyclus ornatus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus oruetae Azpeitia Moros, 1911 (uncertain > unassessed)
Species Coscinodiscus ostenfeldii Cleve-Euler, 1951 (uncertain > unassessed)
Species Coscinodiscus ovalis Roper, 1858 (uncertain > unassessed)
Species Coscinodiscus ovalis (Greville) Rattray, 1890 accepted as Cestodiscus ovalis var. ovalis Greville, 1865 (uncertain > unassessed)
Species Coscinodiscus ovicentrum Grove in Schmidt et al., 1893 (uncertain > unassessed)
Species Coscinodiscus ovum Tempère & M. Peragallo in Tempère & Peragallo, 1912 (uncertain > unassessed)
Species Coscinodiscus pacificus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus paleaceus (Grunow in Van Heurck) Rattray, 1890 accepted as Stoschia paleacea Grunow in Van Heurck, 1883 † (uncertain > unassessed)
Species Coscinodiscus pannonicus Hajós & Palfalvy, 1963 (uncertain > unassessed)
Species Coscinodiscus pantocsekii (Grunow in Pantocsek) Schütt, 1896 accepted as Anisodiscus pantocsekii f. pantocsekii Grunow in Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus pantocsekii De Toni, 1894 (uncertain > unassessed)
Species Coscinodiscus pantocsekites VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus papillosus Hajós, 1968 (uncertain > unassessed)
Species Coscinodiscus papuanus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus papulosus Forti, 1910 (uncertain > unassessed)
Species Coscinodiscus paradoxus Cheng & Chin, 1980 (uncertain > unassessed)
Species Coscinodiscus parma J.W. Bailey (uncertain > unassessed)
Species Coscinodiscus parvus Hajós, 1971 (uncertain > unassessed)
Species Coscinodiscus parvus (Grunow) A.Henckel (uncertain > unassessed)
Species Coscinodiscus patellaeformis Greville, 1861 (uncertain > unassessed)
Species Coscinodiscus patera Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus patina Ehrenberg, 1839 (uncertain > unassessed)
Species Coscinodiscus patina [sensu] J.W. Bailey, 1842 (uncertain > unassessed)
Species Coscinodiscus patina [sensu?] Kützing, 1844 (uncertain > unassessed)
Species Coscinodiscus patula Pelletan, 1889 (uncertain > unassessed)
Species Coscinodiscus pauper Truan y Luard & Witt, 1888 (uncertain > unassessed)
Species Coscinodiscus pavillardii Forti, 1922 (uncertain > unassessed)
Species Coscinodiscus pectinatus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus pelagicus N.Woodhead & R.D.Tweed, 1960 (uncertain > unassessed)
Species Coscinodiscus pellucidus Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus pentas (Ehrenberg) A.Mann, 1907 accepted as Symbolophora pentas Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus peragalloi Pantocsek, 1892 (uncertain > unassessed)
Species Coscinodiscus perforatus Cleve & Möller, 1878 (uncertain > unassessed)
Species Coscinodiscus perminutus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus peruanus Grunow in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus pethöi Pantocsek, 1892 (uncertain > unassessed)
Species Coscinodiscus pileolus A. Schmidt (uncertain > unassessed)
Species Coscinodiscus pilosus Schmidt in Schmidt et al., 1890 (uncertain > unassessed)
Species Coscinodiscus planetophorus Meister, 1932 (uncertain > unassessed)
Species Coscinodiscus planithecus Kuo, 1976 (uncertain > unassessed)
Species Coscinodiscus planiusculus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus planus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus plicatoides Simonsen, 1974 (uncertain > unassessed)
Species Coscinodiscus plicatulus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus polurrhaptos Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus polyacanthus auct. (uncertain > unassessed)
Species Coscinodiscus polyactis Cleve-Euler, 1941 (uncertain > unassessed)
Species Coscinodiscus polychordus Gran, 1897 (uncertain > unassessed)
Species Coscinodiscus polycora Ehrenberg, 1855 (uncertain > unassessed)
Species Coscinodiscus polygonus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus polymorphus Strelnikova, 1974 (uncertain > unassessed)
Species Coscinodiscus polyradiatus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus polystigma Ehrenberg, 1843 (uncertain > unassessed)
Species Coscinodiscus praelineatus Jousé, 1968 (uncertain > unassessed)
Species Coscinodiscus praenodulifer Barron, 1983 (uncertain > unassessed)
Species Coscinodiscus praeolarus Schmidt in Schmidt et al., 1891 (uncertain > unassessed)
Species Coscinodiscus praepaleaceus Schrader, 1973 (uncertain > unassessed)
Species Coscinodiscus praetextus Janisch, 1888 (uncertain > unassessed)
Species Coscinodiscus praetor Grove manuscript in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus praeyabei Schrader, 1973 (uncertain > unassessed)
Species Coscinodiscus princeps Jousé, 1973 (uncertain > unassessed)
Species Coscinodiscus problematicus VanLandingham, 1968 (uncertain > unassessed)
Species Coscinodiscus profundus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus proteus (Grunow) Rattray accepted as Cestodiscus proteus Hardman ex Grunow in Van Heurck, 1883 † (uncertain > unassessed)
Species Coscinodiscus proximus Makarova, 1961 (uncertain > unassessed)
Species Coscinodiscus pseudanastomosans Desikachary, Gowthaman & Latha, 1987 (uncertain > unassessed)
Species Coscinodiscus pseudoactinocyclus Forti, 1913 (uncertain > unassessed)
Species Coscinodiscus pseudodenticulatus Hustedt, 1958 (uncertain > unassessed)
Species Coscinodiscus pseudoincertus Kazarina, 1978 (uncertain > unassessed)
Species Coscinodiscus pseudolineatus Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus pseudomarginatus Hustedt, 1935 (uncertain > unassessed)
Species Coscinodiscus pseudonitidulus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus pseudoradiolatus M. Peragallo, 1921 (uncertain > unassessed)
Species Coscinodiscus pulchellus Greville accepted as Cestodiscus pulchellus var. pulchellus Greville, 1866 (uncertain > unassessed)
Species Coscinodiscus pulcherrimus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus pumilio Ehrenberg, 1872 (uncertain > unassessed)
Species Coscinodiscus pumilus Grunow in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus punctiger (Castracane) H.Peragallo, 1889 accepted as Ethmodiscus punctiger Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus punctulatus Gregory, 1857 (uncertain > unassessed)
Species Coscinodiscus pusillus Grove ms. in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus pustulatus Mann, 1907 (uncertain > unassessed)
Species Coscinodiscus pyrenoidophorus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus pyxidicula Kützing, 1849 (uncertain > unassessed)
Species Coscinodiscus pyxidicula 'Ehrenberg' according to Mills, 1933 (uncertain > unassessed)
Species Coscinodiscus pyxis Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus quadrifarius Manguin, 1960 (uncertain > unassessed)
Species Coscinodiscus quindenarius Ehrenberg, 1854 accepted as Actinocyclus quindenarius Ehrenberg, 1840 (uncertain > unassessed)
Species Coscinodiscus quindenarius Hitchcock in Habirshaw, 1881-1882 (uncertain > unassessed)
Species Coscinodiscus quinquiesmarcatus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus radiatus Ehrenberg, 1840 (uncertain > unassessed)
Species Coscinodiscus radiatus J.W. Bailey, 1842 (uncertain > unassessed)
Species Coscinodiscus radiatus sensu H.L. Smith, 1874-1879 (uncertain > unassessed)
Species Coscinodiscus radiofurcatus MacKay in L.W. Bailey, MacKay & Kendall, 1915 (uncertain > unassessed)
Species Coscinodiscus radiolatus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus radiolatus Kützing, 1844 (uncertain > unassessed)
Species Coscinodiscus radiolatus Weisse, 1854 (uncertain > unassessed)
Species Coscinodiscus radiolatus Janisch, 1862 (uncertain > unassessed)
Species Coscinodiscus radiolatus Weisse, 1868 (uncertain > unassessed)
Species Coscinodiscus radiolatus Schmidt, 1874 (uncertain > unassessed)
Species Coscinodiscus radiolatus Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus radiopunctatus Hajós, 1968 (uncertain > unassessed)
Species Coscinodiscus radiopunctatus Harting, 1864 (uncertain > unassessed)
Species Coscinodiscus radiosus (uncertain > unassessed)
Species Coscinodiscus rebunensis Ichikawa, 1971 (uncertain > unassessed)
Species Coscinodiscus rectangulus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus regina G.C.Wallich (uncertain > unassessed)
Species Coscinodiscus regius Wallich, 1868 (uncertain > unassessed)
Species Coscinodiscus regius 'Grunow', 1878 (uncertain > unassessed)
Species Coscinodiscus regius Grunow, 1879 (uncertain > unassessed)
Species Coscinodiscus relatus Bailey, 1924 (uncertain > unassessed)
Species Coscinodiscus reniformis Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus rex Wallich in Schmidt, 1888 (uncertain > unassessed)
Species Coscinodiscus rhombicus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus rhombicus (Grunow in Van Heurck) Rattray, 1890 accepted as Cestodiscus rhombicus Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus ritscheri Hustedt, 1958 (uncertain > unassessed)
Species Coscinodiscus robustus [sensu] Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus rotula Grunow, 1878 (uncertain > unassessed)
Species Coscinodiscus rotulus (A.F.Meunier) Cleve-Euler, 1951 accepted as Thalassiosira rotula Meunier, 1910 (uncertain > unassessed)
Species Coscinodiscus rotundus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus ruboides Schrader, 1976 (uncertain > unassessed)
Species Coscinodiscus rudis Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus rudolfi Bachmann, 1938 (uncertain > unassessed)
Species Coscinodiscus salisburyanus Lohman, 1948 (uncertain > unassessed)
Species Coscinodiscus sarmaticus Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus sawamurae Akiba, 1980 (uncertain > unassessed)
Species Coscinodiscus schimperi Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus schmidti Okuno in Helmcke-Krieger, 1964 (uncertain > unassessed)
Species Coscinodiscus scintillans Greville, 1863 (uncertain > unassessed)
Species Coscinodiscus scitulus Mann, 1925 (uncertain > unassessed)
Species Coscinodiscus secernendus Schmidt in Schmidt et al., 1888 (uncertain > unassessed)
Species Coscinodiscus sectoralis Gleser, Dolmatova & Lupikina, 1986 (uncertain > unassessed)
Species Coscinodiscus sectorialis Gleser, Dolmatova & Lupikina, 1986 (uncertain > unassessed)
Species Coscinodiscus sellatus Jousé, 1973 (uncertain > unassessed)
Species Coscinodiscus semilunaris Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus semipennatus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus septentrionalis Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus seriatus Shirshov, 1937 (uncertain > unassessed)
Species Coscinodiscus sexradiatus Jousé, 1951 (uncertain > unassessed)
Species Coscinodiscus shantouensis Kuo, 1976 (uncertain > unassessed)
Species Coscinodiscus sheshukovaensis Hajós, 1973 (uncertain > unassessed)
Species Coscinodiscus sibericus Sheremissinova, 1968 (uncertain > unassessed)
Species Coscinodiscus sibericus (Grunow in Cleve & Grunow) Hollerbakh & Krasavina, 1971 accepted as Coscinodiscus subtilis var. sibericus Grunow in Cleve & Grunow, 1880 (uncertain > unassessed)
Species Coscinodiscus sibiricus N.I. Strelnikova, 1971 † (uncertain)
Species Coscinodiscus signatus A.Mann, 1937 (uncertain > unassessed)
Species Coscinodiscus simbirskianus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus similis Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus simonis Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus sinensis O'Meara, 1879 (uncertain > unassessed)
Species Coscinodiscus sinicus Skvortzow, 1946 (uncertain > unassessed)
Species Coscinodiscus smithii O'Meara, 1876 (uncertain > unassessed)
Species Coscinodiscus sol C.G.Wallich, 1860 (uncertain > unassessed)
Species Coscinodiscus solidus N.I. Strelnikova, 1971 † (uncertain)
Species Coscinodiscus solitarius Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus soloensis Reinhold, 1937 (uncertain > unassessed)
Species Coscinodiscus sparsus Harwood, 1988 (uncertain > unassessed)
Species Coscinodiscus spiniferus (Grove & Sturt) Grove & Sturt ex Grunow, 1888 accepted as Coscinodiscus elegans var. spinifera Grove & Sturt, 1887 (uncertain > unassessed)
Species Coscinodiscus spinosus Chin, 1965 (uncertain > unassessed)
Species Coscinodiscus spinuligerus (Grunow) Rattray, 1890 accepted as Coscinodiscus asteromphalus var. spinuligera Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus spinulosus Ehrenberg, 1845 (uncertain > unassessed)
Species Coscinodiscus spiralis Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus spiralis Hajós, 1976 † (uncertain > unassessed)
Species Coscinodiscus spiraliterpunctatus Pantocsek, 1889 (uncertain > unassessed)
Species Coscinodiscus spiroides Gleser, Dolmatova & Lupikina, 1986 (uncertain > unassessed)
Species Coscinodiscus splendidulus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus splendidus Greville, 1865 (uncertain > unassessed)
Species Coscinodiscus stefaninii G. Frenguelli, 1933 (uncertain > unassessed)
Species Coscinodiscus steinyi Hanna, 1927 (uncertain > unassessed)
Species Coscinodiscus stellaris 'Ehrenberg' according to Mills, 1933 (uncertain > unassessed)
Species Coscinodiscus stellaris Tempère & Peragallo, 1912 (uncertain > unassessed)
Species Coscinodiscus stellatus Kitton, 1871 (uncertain > unassessed)
Species Coscinodiscus stelliger Grunow in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus stephanopyxioides Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus stockesianus Grunow in Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus stoschii A. Schmidt, 1889 (uncertain > unassessed)
Species Coscinodiscus striatus Kützing, 1844 (uncertain > unassessed)
Species Coscinodiscus strigillatus Witt in Schmidt et al., 1888 accepted as Haynaldiopsis strigillata (O.N.Witt) S.Blanco & C.E.Wetzel, 2016 (uncertain > unassessed)
Species Coscinodiscus subangulatus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus subapiculatus Hanna in Hertlein, 1933 (uncertain > unassessed)
Species Coscinodiscus subareolatus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus subaulacodiscoidalis Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus subbulliens E.G.Jörgensen, 1905 (uncertain > unassessed)
Species Coscinodiscus subbulliens Ostenfeld, 1910 (uncertain > unassessed)
Species Coscinodiscus subdivisus Truan y Luard & Witt, 1888 (uncertain > unassessed)
Species Coscinodiscus suberbus (uncertain > unassessed)
Species Coscinodiscus subfasciculatus Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus sublineatus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus sublineatus (Grunow) Rattray, 1890 accepted as Coscinodiscus excentricus var. sublineatus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus submarginatus (Grunow) Boseker, 1889 accepted as Coscinodiscus marginatus var. submarginatus Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus subnitidus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus suboculatus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus subsalsus Juhlin-Dannfelt, 1882 (uncertain > unassessed)
Species Coscinodiscus subtabulatus Cleve-Euler, 1951 (uncertain > unassessed)
Species Coscinodiscus subtilis Ehrenberg, 1841 (uncertain > unassessed)
Species Coscinodiscus subtilis O'Meara in litt. in Rattray (uncertain > unassessed)
Species Coscinodiscus subtilis Neupauer, 1867 (uncertain > unassessed)
Species Coscinodiscus subtilis Eulenstein, 1868 (uncertain > unassessed)
Species Coscinodiscus subtilis Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus subtilis Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus subtilissimus Ehrenberg, 1861 (uncertain > unassessed)
Species Coscinodiscus subtilissimus Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus subvelatus Grunow in Schmidt et al., 1881 (uncertain > unassessed)
Species Coscinodiscus succinctus Scheschukova-Poretskaya & Gleser, 1964 (uncertain > unassessed)
Species Coscinodiscus suspectus Janisch in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus symbolophoroides Frenguelli, 1928 (uncertain > unassessed)
Species Coscinodiscus symmetricus Kitton, Weissflog in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus szabói Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus szontághii Pantocsek, 1886 (uncertain > unassessed)
Species Coscinodiscus tabulatus Tempere & Brun in Schmidt, 1891 (uncertain > unassessed)
Species Coscinodiscus temperei Brun in Brun & Tempère, 1889 (uncertain > unassessed)
Species Coscinodiscus tenellus Ehrenberg, 1854 (uncertain > unassessed)
Species Coscinodiscus tener Rubina, 1967 (uncertain > unassessed)
Species Coscinodiscus tenerrimus Jousé, 1973 (uncertain > unassessed)
Species Coscinodiscus tenerrimus Ehrenberg, 1872 (uncertain > unassessed)
Species Coscinodiscus tenuis (Grunow in Van Heurck) Rattray, 1890 accepted as Cosmiodiscus tenuis Grunow in Van Heurck, 1883 (uncertain > unassessed)
Species Coscinodiscus tenuis J.W. Bailey in L.W. Bailey, 1861 (uncertain > unassessed)
Species Coscinodiscus tenuisculptus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus tenuithecus Kuo, 1976 (uncertain > unassessed)
Species Coscinodiscus theskelos Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus theta Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus thorii Pavillard, 1925 (uncertain > unassessed)
Species Coscinodiscus thumii Cleve, 1885 (uncertain > unassessed)
Species Coscinodiscus transversalis Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus transylvanicus Pantocsek, 1892 (uncertain > unassessed)
Species Coscinodiscus trapeziformis N.V.Rubina, 1967 † (uncertain > unassessed)
Species Coscinodiscus travertinorum Rochoux d'Aubert in Héribaud et al., 1920 (uncertain > unassessed)
Species Coscinodiscus trigonus Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus trinitatis (Grunow in Van Heurck) Rattray, 1890 accepted as Cestodiscus trinitatis Grunow in Van Heurck, 1883 † (uncertain > unassessed)
Species Coscinodiscus trioculatus F.J.R.Taylor, 1966 (uncertain > unassessed)
Species Coscinodiscus trochiskos Truan y Luard & Witt, 1888 (uncertain > unassessed)
Species Coscinodiscus trompii Cleve, 1900 (uncertain > unassessed)
Species Coscinodiscus tubifex Jurilj, 1957 (uncertain > unassessed)
Species Coscinodiscus tubiformis Tempère & Brun in Brun & Tempère, 1889 (uncertain > unassessed)
Species Coscinodiscus tumulus Brun, 1895 (uncertain > unassessed)
Species Coscinodiscus turgidulus Ralfs (uncertain > unassessed)
Species Coscinodiscus turgidus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus turgidus Janisch in Cleve & Moller, 1879 (uncertain > unassessed)
Species Coscinodiscus umbonatus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus umbonatus Gregory, 1857 (uncertain > unassessed)
Species Coscinodiscus undatus (Cleve) Grunow in Pantocsek, 1886 accepted as Actinocyclus alienus var. undatus Cleve, 1885 (uncertain > unassessed)
Species Coscinodiscus undulans Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus undulatus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus undulatus Cleve, 1881 (uncertain > unassessed)
Species Coscinodiscus uralensis Jousé in Proschkina-Lavrenko, 1949 (uncertain > unassessed)
Species Coscinodiscus vacuus Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus valdiviae Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus variabilis Frenguelli, 1928 (uncertain > unassessed)
Species Coscinodiscus variolatus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus varius Schumann, 1867 (uncertain > unassessed)
Species Coscinodiscus velatus Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus velatus Ehrenberg, 1844 (uncertain > unassessed)
Species Coscinodiscus venulosus Castracane, 1886 (uncertain > unassessed)
Species Coscinodiscus verecundus A.Mann, 1907 (uncertain > unassessed)
Species Coscinodiscus versicolor Brun (uncertain > unassessed)
Species Coscinodiscus vesiculosus Brun, 1894 (uncertain > unassessed)
Species Coscinodiscus vestustissimus (uncertain > unassessed)
Species Coscinodiscus vetustissimus Pantocsek (uncertain > unassessed)
Species Coscinodiscus vicinus Schumann, 1867 (uncertain > unassessed)
Species Coscinodiscus victoriae Karsten, 1905 (uncertain > unassessed)
Species Coscinodiscus vidovichi Müller-Melchers, 1953 (uncertain > unassessed)
Species Coscinodiscus vigilans Schmidt in Schmidt et al., 1888 (uncertain > unassessed)
Species Coscinodiscus volutus Baldauf in Baldauf & Barron, 1982 (uncertain > unassessed)
Species Coscinodiscus vulgaris Schumann, 1867 (uncertain > unassessed)
Species Coscinodiscus vulnificus Gombos, 1976 (uncertain > unassessed)
Species Coscinodiscus wailesii Gran & Angst, 1931 (uncertain > unassessed)
Species Coscinodiscus wakuraensis Ichikawa, 1960 (uncertain > unassessed)
Species Coscinodiscus wallichianus Grunow in Cleve & Möller, 1879 (uncertain > unassessed)
Species Coscinodiscus weissflogianus Pantocsek, 1903 (uncertain > unassessed)
Species Coscinodiscus weissflogii A. Schmidt in Schmidt et al., 1874 (uncertain > unassessed)
Species Coscinodiscus weissflogii Pantocsek, 1889 (uncertain > unassessed)
Species Coscinodiscus werffi Reinhold, 1937 (uncertain > unassessed)
Species Coscinodiscus wernecki Ehrenberg, 1840 (uncertain > unassessed)
Species Coscinodiscus weyprechtii Grunow, 1884 (uncertain > unassessed)
Species Coscinodiscus whampoensis Grove manuscript in Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus wittianus Pantocsek, 1889 (uncertain > unassessed)
Species Coscinodiscus woodwardi Schmidt in Schmidt et al., 1878 (uncertain > unassessed)
Species Coscinodiscus woodwardii Eulenstein, 1878 (uncertain > unassessed)
Species Coscinodiscus yabei Kanaya, 1959 (uncertain > unassessed)
Species Coscinodiscus zapalowiczii Pantocsek, 1909 (uncertain > unassessed)
Species Coscinodiscus zebuensis Grunow manuscript, Rattray, 1890 (uncertain > unassessed)
Species Coscinodiscus zeta Karsten, 1907 (uncertain > unassessed)
Species Coscinodiscus zonulatus Rattray, 1890 (uncertain > unassessed)
marine, brackish, fresh, terrestrial
Ehrenberg, C.G. (1839). Über die Bildung der Kreidefelsen und des Kreidemergels durch unsichtbare Organismen. <em>Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin, Physikalische Klasse.</em> 1838: 59-147, pls. 1-4., available online at https://www.biodiversitylibrary.org/page/29017435
page(s): 128 [details]  OpenAccess publication 
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; 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. (2021). DiatomBase. Coscinodiscus C.G. Ehrenberg, 1839. Accessed at: http://www.diatombase.org/aphia.php?p=taxdetails&id=148917 on 2022-12-10
Date
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2005-03-30 08:52:46Z
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2005-07-05 10:00:05Z
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2017-02-23 10:36:53Z
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original description Ehrenberg, C.G. (1839). Über die Bildung der Kreidefelsen und des Kreidemergels durch unsichtbare Organismen. <em>Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin, Physikalische Klasse.</em> 1838: 59-147, pls. 1-4., available online at https://www.biodiversitylibrary.org/page/29017435
page(s): 128 [details]  OpenAccess publication 

basis of record Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]   

additional source 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]   

additional source Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details]  Available for editors  PDF available [request] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
From other sources
Ecology Large concentration of Coscinodiscus sp. breaking down and causing oil slicks on the surface were reported by Grontved (1952). Blooms of this species were also recorded off the Dutch coast in the mid 19th century (Ende, 1849) and more recently in 1972 (Gieskes, 1973). The decline of both these blooms was accompanied by a foul smell presumably due to decaying cell material, which was following oxygen depletion. [details]
LanguageName 
Japanese コスキノディスクス属  [details]
To Yale Peabody Museum of Natural History (YPM IZ 099790)
To Yale Peabody Mus...
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