MarBEF Data System
ERMS Taxon list
Actinocyclus crassus (W.Smith) Ralfs ex Pritchard, 1861 accepted as Eupodiscus crassus W.Smith, 1853
Actinocyclus curvatulus Janisch, 1874 (uncertain > unassessed )
Actinocyclus divisus (Grunow) Hustedt, 1958 accepted as Coscinodiscus divisus var. divisus Grunow, 1878
Actinocyclus ehrenbergii Ralfs, 1861
Actinocyclus ehrenbergii var. crassa (W. Smith) Hustedt, 1929 accepted as Eupodiscus crassus W.Smith, 1853
Actinocyclus ehrenbergii var. ralfsii (W.Smith) Hustedt, 1929 accepted as Eupodiscus ralfsii var. ralfsii W. Smith, 1856
Actinocyclus ehrenbergii var. sparsa (Gregory) Hustedt, 1929 accepted as Eupodiscus sparsus Gregory, 1857
Actinocyclus ehrenbergii var. tenella (Brébisson) Hustedt, 1929 accepted as Eupodiscus tenellus Brébisson, 1854
Actinocyclus fulvus (W.Smith) Ralfs ex Pritchard, 1861 accepted as Eupodiscus fulvus W. Smith, 1853
Actinocyclus kuetzingii (A. Schmidt) Simonsen, 1975 accepted as Coscinodiscus kuetzingii var. kuetzingii Schmidt in Schmidt et al., 1878
Actinocyclus kützingii (A.Schmidt) Simonsen
Actinocyclus normanii (Gregory) Hustedt, 1957
Actinocyclus normanii f. normanii (W. Gregory) Hustedt, 1957 accepted as Coscinodiscus normanii Gregory ex Greville, 1859
Actinocyclus normanii f. subsalsus (Juhlin-Dannfelt) Hustedt
Actinocyclus octonarius Ehrenberg, 1837 accepted as Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837
Actinocyclus octonarius var. crassus (W.Smith) Hendey, 1954 accepted as Eupodiscus crassus W.Smith, 1853
Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (uncertain > unassessed )
Actinocyclus octonarius var. ralfsii (W.Smith) Hendey, 1954 accepted as Eupodiscus ralfsii var. ralfsii W. Smith, 1856
Actinocyclus octonarius var. sparsus (Gregory) Hendey, 1954 accepted as Eupodiscus sparsus Gregory, 1857
Actinocyclus octonarius var. tenellus (Brébisson) Hendey, 1954 accepted as Eupodiscus tenellus Brébisson, 1854
Actinocyclus ralfsii (W.Smith) Ralfs, 1861 accepted as Actinocyclus octonarius var. ralfsii (W.Smith) Hendey, 1954 accepted as Eupodiscus ralfsii var. ralfsii W. Smith, 1856
Actinocyclus ralfsii var. sparsa (Gregory) Ralfs in Pritchard, 1861 accepted as Actinocyclus octonarius var. sparsus (Gregory) Hendey, 1954 accepted as Eupodiscus sparsus Gregory, 1857
Actinocyclus roperi (Brébisson) Grunow ex Van Heurck, 1881 accepted as Eupodiscus roperi Brébisson, 1870
Actinocyclus senarius Ehrenberg, 1838 (uncertain > unassessed )
Actinocyclus subtilis (W.Gregory) Ralfs, 1861
Actinocyclus tenellus (Brébisson) Grunow, 1867 accepted as Eupodiscus tenellus Brébisson, 1854
Actinocyclus undulatus J.W.Bailey, 1842 (uncertain > unassessed )
Actinoptychus amblyoceros (Ehrenberg) A.Schmidt, 1874 (uncertain > unassessed )
Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838
Actinoptychus splendens (Shadbolt) Ralfs ex Pritchard, 1861
Actinoptychus undulatus (J.W.Bailey) Ralfs, 1861 accepted as Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838
Arachnoidiscus ornatus Ehrenberg
Asteromphalus arachne (Brébisson) Ralfs, 1861 accepted as Spatangidium arachne Brébisson, 1857
Asteromphalus flabellatus (Brébisson) Greville, 1859
Asteromphalus heptactis (Brébisson) Ralfs, 1861
Asteromphalus hookeri Ehrenberg, 1844
Asteromphalus hyalinus Karsten, 1905 (uncertain > unassessed )
Aulacodiscus argus (Ehrenberg) A.Schmidt, 1886 accepted as Tripodiscus argus Ehrenberg, 1839
Aulacodiscus kittonii Arnott ex Ralfs, 1861
Aulacodiscus sollitianus Norman, 1861 accepted as Aulacodiscus sollittianus G.Norman, 1861
Aulacodiscus sollittianus G.Norman, 1861 (uncertain > unassessed )
Aulacoseira alpigena (Grunow) Krammer, 1991
Aulacoseira ambigua (Grunow) Simonsen, 1979
Aulacoseira crenulata (Ehrenberg) Thwaites, 1848
Aulacoseira distans (Ehrenberg) Simonsen, 1979 †
Aulacoseira distans var. alpigena (Grunow) Simonsen, 1979 accepted as Aulacoseira alpigena (Grunow) Krammer, 1991
Aulacoseira distans var. lirata (Ehrenberg) Simonsen, 1979 accepted as Aulacoseira lirata (Ehrenberg) R. Ross in Hartley, 1986
Aulacoseira granulata (Ehrenberg) Simonsen, 1979
Aulacoseira granulata var. angustissima (O.F.Müller) Simonsen, 1979 accepted as Melosira granulata f. angustissima Otto Müller, 1899
Aulacoseira granulata var. granulata accepted as Aulacoseira granulata (Ehrenberg) Simonsen, 1979
Aulacoseira islandica (O.Müller) Simonsen, 1979
Aulacoseira islandica subsp. helvetica (O.F.Müller) Simonsen, 1979
Aulacoseira islandica subsp. islandica (O.Müller) Simonsen, 1979 accepted as Aulacoseira islandica (O.Müller) Simonsen, 1979
Aulacoseira italica (Ehrenberg) Simonsen, 1979
Aulacoseira italica subsp. subarctica (O.F.Müller) Simonsen accepted as Aulacoseira subarctica (Otto Müller) E.Y.Haworth, 1990
Aulacoseira italica var. valida (Grunow) Simonsen, 1979 accepted as Melosira italica var. valida Grunow, 1881
Aulacoseira lirata (Ehrenberg) R. Ross in Hartley, 1986
Aulacoseira lirata var. biseriata (Grunow) E.Y.Haworth, 1988
Aulacoseira lirata var. lirata (Ehrenberg) R.Ross, 1986 accepted as Aulacoseira lirata (Ehrenberg) R. Ross in Hartley, 1986
Aulacoseira subarctica (Otto Müller) E.Y.Haworth, 1990
Aulacoseira valida (Grunow) Krammer, 1991
Azpeitia nodulifera (A.W.F.Schmidt) G.A.Fryxell & P.A.Sims, 1986
Charcotiella grunowii S.Blanco & C.E.Wetzel, 2016
Coscinodiscus angustelineatus Schmidt in Schmidt et al., 1878 (uncertain > unassessed )
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
Coscinodiscus apiculatus Ehrenberg, 1844
Coscinodiscus argus Ehrenberg, 1839 (uncertain > unassessed )
Coscinodiscus asteromphalus Ehrenberg, 1844 (uncertain > unassessed )
Coscinodiscus balticus (Grunow) Grunow ex Cleve, 1891 accepted as Coscinodiscus polyacanthus var. baltica Grunow in Cleve & Grunow, 1880
Coscinodiscus bathyomphalus Cleve, 1883 (uncertain > unassessed )
Coscinodiscus centralis Ehrenberg, 1844 (uncertain > unassessed )
Coscinodiscus commutatus Grunow, 1884 (uncertain > unassessed )
Coscinodiscus concinnus W.Smith, 1856
Coscinodiscus condensatus (Cleve) Cleve-Euler, 1951 accepted as Thalassiosira condensata Cleve, 1900
Coscinodiscus curvatulus Grunow ex A.Schmidt, 1878
Coscinodiscus decrescens Grunow, 1878 accepted as Charcotiella grunowii S.Blanco & C.E.Wetzel, 2016
Coscinodiscus divisus Grunow, 1878 (uncertain > unassessed )
Coscinodiscus divisus var. divisus Grunow, 1878 (uncertain > unassessed )
Coscinodiscus eccentricus Ehrenberg, 1840 † (uncertain > unassessed )
Coscinodiscus eccentricus var. decipiens Grunow, 1878 † (uncertain > unassessed )
Coscinodiscus eccentricus var. fasciculata Hustedt, 1928 accepted as Thalassiosira eccentrica (Ehrenberg) Cleve, 1904
Coscinodiscus gracilis Karsten, 1905 (uncertain > unassessed )
Coscinodiscus granii Gough, 1905
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
Coscinodiscus granulosus var. granulosus Grunow in Cleve & Grunow, 1880 (uncertain > unassessed )
Coscinodiscus gravidus (Cleve) Cleve-Euler, 1951 accepted as Thalassiosira gravida f. gravida Cleve, 1896
Coscinodiscus hyalinus Grunow, 1880 (uncertain > unassessed )
Coscinodiscus hyperboreus Grunow accepted as Coscinodiscus lacustris var. hyperborea (Grunow) Rattray, 1890
Coscinodiscus jonesianus (Greville) Ostenfeld, 1915 accepted as Coscinodiscopsis jonesiana (Greville) E.A.Sar & I.Sunesen, 2008 accepted as Eupodiscus jonesianus Greville, 1862
Coscinodiscus kryophilus Grunow, 1884 (uncertain > unassessed )
Coscinodiscus kuetzingii A.Schmidt, 1878
Coscinodiscus kuetzingii var. kuetzingii Schmidt in Schmidt et al., 1878 (uncertain > unassessed )
Coscinodiscus kützingii A.Schmidt, 1878 accepted as Actinocyclus kützingii (A.Schmidt) Simonsen
Coscinodiscus lacunosus A. Berg, 1952 (uncertain > unassessed )
Coscinodiscus lacustris Grunow (uncertain > unassessed )
Coscinodiscus lacustris f. lacustris Grunow in Cleve & Grunow, 1880 (uncertain > unassessed )
Coscinodiscus lacustris var. hyperborea (Grunow) Rattray, 1890 (uncertain > unassessed )
Coscinodiscus lacustris var. pelagica Cleve-Euler, 1937 (uncertain > unassessed )
Coscinodiscus lacustris var. pelagicus Cleve-Euler