NARMS Taxon list
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 fasciculatus Schmidt, 1878 (uncertain > unassessed )
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
Coscinodiscus lacustris var. septentrionalis Grunow
Coscinodiscus leptopus Grunow, 1883 accepted as Thalassiosira leptopus (Grunow ex Van Heurck) Hasle & G.Fryxell, 1977
Coscinodiscus levanderi (Van Goor) Cleve-Euler, 1951 accepted as Thalassiosira levanderi van Goor, 1924
Coscinodiscus lineatus Ehrenberg, 1841 (uncertain > unassessed )
Coscinodiscus marginatus Ehrenberg, 1844 (uncertain > unassessed )
Coscinodiscus neoradiatus Cleve-Euler, 1941 (uncertain > unassessed )
Coscinodiscus nitidus W.Gregory, 1857
Coscinodiscus nitidus f. nitidus Gregory, 1857 (uncertain > unassessed )
Coscinodiscus nobilis Grunow, 1879 (uncertain > unassessed )
Coscinodiscus nodulifer A.W.F.Schmidt, 1878 represented as Azpeitia nodulifera (A.W.F.Schmidt) G.A.Fryxell & P.A.Sims, 1986
Coscinodiscus nordenskioeldii (P.T. Cleve) Cleve-Euler, 1951 accepted as Thalassiosira nordenskioeldii f. nordenskioeldii Cleve, 1873
Coscinodiscus normanii Gregory ex Greville, 1859 (uncertain > unassessed )
Coscinodiscus obscurus A.Schmidt, 1878
Coscinodiscus oculus Ehrenberg, 1840
Coscinodiscus oculusiridis Ehrenberg, 1840 accepted as Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840
Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840 (uncertain > unassessed )
Coscinodiscus pavillardii Forti, 1922 (uncertain > unassessed )
Coscinodiscus perforatus Ehrenberg, 1844
Coscinodiscus polyacanthus auct. (uncertain > unassessed )
Coscinodiscus polyacanthus var. baltica Grunow in Cleve & Grunow, 1880 (uncertain > unassessed )
Coscinodiscus polyacanthus var. balticus Grunow, 1880 accepted as Thalassiosira baltica (Grunow) Ostenfeld, 1901
Coscinodiscus polychordus Gran, 1897 (uncertain > unassessed )
Coscinodiscus radiatus Ehrenberg, 1840 (uncertain > unassessed )
Coscinodiscus rothii (Ehrenberg) Grunow
Coscinodiscus rothii var. normani (Gregory ex Greville) Van Heurck, 1928 accepted as Coscinodiscus normanii Gregory ex Greville, 1859
Coscinodiscus rothii var. subsalsa (Juhlin-Dannfelt) Hustedt, 1928 accepted as Coscinodiscus subsalsus Juhlin-Dannfelt, 1882
Coscinodiscus rotulus (A.F.Meunier) Cleve-Euler, 1951 accepted as Thalassiosira rotula Meunier, 1910
Coscinodiscus sol C.G.Wallich, 1860 (uncertain > unassessed )
Coscinodiscus stellaris Roper, 1858 accepted as Stellarima stellaris (Roper) G.R.Hasle & P.A.Sims, 1986 accepted as Coscinodiscus stellaris var. stellaris Roper, 1858
Coscinodiscus stellaris Tempčre & Peragallo, 1912 (uncertain > unassessed )
Coscinodiscus stellaris var. stellaris Roper, 1858 (uncertain > unassessed )
Coscinodiscus stellaris var. symbolophora (Grunow) Jörgensen, 1905 accepted as Coscinodiscus symbolophorus f. symbolophorus Grunow, 1884
Coscinodiscus striatus Kützing, 1844 (uncertain > unassessed )
Coscinodiscus subbulliens E.G.Jörgensen, 1905 (uncertain > unassessed )
Coscinodiscus sublineatus Grunow, 1884 (uncertain > unassessed )
Coscinodiscus subsalsus Juhlin-Dannfelt, 1882 (uncertain > unassessed )
Coscinodiscus subtilis Ehrenberg, 1841 (uncertain > unassessed )
Coscinodiscus subtilis var. fluviatilis Lemmermann, 1898 (uncertain > unassessed )
Coscinodiscus symbolophorus Grunow, 1884 accepted as Stellarima microtrias (Ehrenberg) G.R.Hasle & P.A.Sims, 1986 accepted as Symbolophora microtrias Ehrenberg, 1844
Coscinodiscus symbolophorus f. symbolophorus Grunow, 1884 (uncertain > unassessed )
Coscinodiscus trioculatus F.J.R.Taylor, 1966 (uncertain > unassessed )
Coscinodiscus wailesii Gran & Angst, 1931 (uncertain > unassessed )
Stellarima microtrias (Ehrenberg) G.R.Hasle & P.A.Sims, 1986 accepted as Symbolophora microtrias Ehrenberg, 1844
Stellarima stellaris (Roper) G.R.Hasle & P.A.Sims, 1986 accepted as Coscinodiscus stellaris var. stellaris Roper, 1858