Actinocyclus C.G. Ehrenberg, 1837 (additional source)
Actinocyclus octonarius Ehrenberg, 1837 accepted as Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (additional source)
Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (additional source)
Actinocyclus senarius Ehrenberg, 1838 (additional source)
Actinoptychus C.G. Ehrenberg, 1843 (basis of record)
Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (additional source)
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838 (additional source)
Actinoptychus splendens (Shadbolt) Ralfs ex Pritchard, 1861 (additional source)
Amphipentas C.G. Ehrenberg, 1840 † (basis of record)
Amphipentas alternans Ehrenberg, 1843 † (additional source)
Asterionella A.H. Hassall, 1850 (additional source)
Asterionella formosa Hassall, 1850 (additional source)
Asterionella frauenfeldii Grunow, 1863 represented as Thalassionema frauenfeldii (Grunow) Tempère & Peragallo, 1910 (additional source)
Asterionella glacialis Castracane, 1886 (additional source)
Asterionella kariana Grunow, 1880 (additional source)
Asterionellopsis F.E. Round in F.E. Round, R.M. Crawford & D.G. Mann, 1990 (additional source)
Asterionellopsis glacialis (Castracane) Round, 1990 accepted as Asterionella glacialis Castracane, 1886 (additional source)
Asteroplanus C. Gardner & R.M. Crawford in R.M. Crawford & C. Gardner, 1997 (additional source)
Asteroplanus karianus (Grunow) C.Gardner & R.M.Crawford, 1997 accepted as Asterionella kariana Grunow, 1880 (basis of record)
Attheya T. West, 1860 (additional source)
Attheya armata (T.West) R.M.Crawford, 1994 accepted as Chaetoceros armatus T.West, 1860 (basis of record)
Aulacodiscus C.G. Ehrenberg, 1844 (additional source)
Aulacodiscus argus (Ehrenberg) A.Schmidt, 1886 accepted as Tripodiscus argus Ehrenberg, 1839 (additional source)
Aulacoseira G.H.K. Thwaites, 1848 (additional source)
Aulacoseira granulata (Ehrenberg) Simonsen, 1979 (additional source)
Aulacoseira subborealis (G. Nygaard) L. Denys, K. Muylaert & K. Krammer, 2003 (basis of record)
Auliscus C.G. Ehrenberg, 1843 (additional source)
Auliscus sculptus (W.Smith) Brightwell, 1860 accepted as Eupodiscus sculptus W.Smith, 1853 (additional source)
Azpeitia M. Peragallo in J. Tempère & H. Peragallo, 1912 (additional source)
Azpeitia nodulifera (A.W.F.Schmidt) G.A.Fryxell & P.A.Sims, 1986 (additional source)
Bacillaria J.F. Gmelin, 1788 (additional source)
Bacillaria interrupta Ehrenberg in Hemprich & Ehrenberg, 1828 (basis of record)
Bacillaria paxillifera (O.F.Müller) T.Marsson, 1901 (basis of record)
Bacillaria ulna Nitzsch, 1817 (additional source)
Bacteriastrum G. Shadbolt, 1854 (additional source)
Bellerochea H. Van Heurck, 1885 (basis of record)
Bellerochea horologicalis Stosch, 1980 (basis of record)
Bellerochea polymorpha Hargraves & Guillard, 1974 (basis of record)
Biddulphia S.F. Gray, 1821 (basis of record)
Biddulphia granulata Roper, 1859 † accepted as Cerataulus granulatus (Roper) P.A. Sims & D.M. Williams, 2018 † (basis of record)
Biddulphia rhombus (Ehrenberg) W.Smith, 1854 (additional source)
Biddulphia rostrata F.Hustedt (additional source)
Biddulphia rostrata var. rostrata Hustedt, 1939 (basis of record)
Biddulphia sinensis Greville, 1866 (additional source)
Brockmanniella G.R. Hasle, H.A. von Stosch & E.E. Syvertsen, 1983 (basis of record)
Brockmanniella brockmannii (Hustedt) Hasle, Stosch & Syvertsen, 1983 accepted as Plagiogramma brockmanni var. brockmanni Hustedt, 1939 (additional source)
Campylosira A. Grunow ex H. Van Heurck, 1885 (additional source)
Campylosira cymbelliformis (A.Schmidt) Grunow ex Van Heurck, 1885 (basis of record)
Cerataulina H. Peragallo ex F. Schütt in Engler & Prantl, 1896 (basis of record)
Cerataulina bergonii Ostenfeld, 1903 (basis of record)
Cerataulina pelagica (Cleve) Hendey, 1937 accepted as Cerataulina bergonii Ostenfeld, 1903 (basis of record)
Cerataulus Ehrenberg, 1844 (basis of record)
Ceratoneis C.G. Ehrenberg, 1839 accepted as Cylindrotheca L. Rabenhorst, 1859 (basis of record)
Ceratoneis closterium Ehrenberg, 1839 (additional source)
Ceratoneis fasciola Ehrenberg, 1839 (additional source)
Chaetoceros C.G. Ehrenberg, 1844 (additional source)
Chaetoceros affinis Lauder, 1864 (additional source)
Chaetoceros armatus T.West, 1860 (additional source)
Chaetoceros ceratosporus Ostenfeld, 1910 (additional source)
Chaetoceros constrictus Gran, 1897 (additional source)
Chaetoceros costatus Pavillard, 1911 (additional source)
Chaetoceros danicus Cleve, 1889 (additional source)
Chaetoceros debilis Cleve, 1894 emend Xu, Y.Li & Lundholm in Xu et al., 2020 (basis of record)
Chaetoceros decipiens Cleve, 1873 (additional source)
Chaetoceros diadema (Ehrenberg) Gran, 1897 accepted as Syndendrium diadema Ehrenberg, 1854 † (additional source)
Chaetoceros didymus Ehrenberg, 1845 (additional source)
Chaetoceros eibenii Grunow, 1882 (additional source)
Chaetoceros gracilis Pantocsek, 1892 † (basis of record)
Chaetoceros lauderi Ralfs, 1864 (additional source)
Chaetoceros lorenzianus Grunow, 1863 (additional source)
Chaetoceros mitra (Bailey) Cleve, 1896 accepted as Dicladia mitra J.W.Bailey, 1856 † (additional source)
Chaetoceros pseudocurvisetus Mangin, 1910 (additional source)
Chaetoceros simplex Ostenfeld, 1902 (additional source)
Chaetoceros socialis H.S.Lauder, 1864 (additional source)
Chaetoceros tortissimus Gran, 1900 (additional source)
Cocconeis C.G. Ehrenberg, 1837 (additional source)
Cocconeis placentula Ehrenberg, 1838 (additional source)
Corethron A.F. Castracane, 1886 (additional source)
Corethron criophilum Castracane, 1886 (additional source)
Coscinodiscopsis Sar & Sunesen, 2008 (basis of record)
Coscinodiscopsis commutata (Grunow) E.A.Sar & I.Sunesen, 2008 (basis of record)
Coscinodiscopsis jonesiana (Greville) E.A.Sar & I.Sunesen, 2008 (basis of record)
Coscinodiscus C.G. Ehrenberg, 1839 (basis of record)
Coscinodiscus angstii var. angstii Gran in Gran & Angst, 1931 (basis of record)
Coscinodiscus angustelineatus Schmidt in Schmidt et al., 1878 (basis of record)
Coscinodiscus centralis Ehrenberg, 1844 (additional source)
Coscinodiscus commutatus Grunow, 1884 accepted as Coscinodiscopsis commutata (Grunow) E.A.Sar & I.Sunesen, 2008 (additional source)
Coscinodiscus concinnus W.Smith, 1856 (additional source)
Coscinodiscus curvatulus Grunow ex A.Schmidt, 1878 (additional source)
Coscinodiscus jonesianus (Greville) Ostenfeld, 1915 accepted as Coscinodiscopsis jonesiana (Greville) E.A.Sar & I.Sunesen, 2008 (additional source)
Coscinodiscus lacustris Grunow (additional source)
Coscinodiscus lacustris f. lacustris Grunow in Cleve & Grunow, 1880 (basis of record)
Coscinodiscus nodulifer A.W.F.Schmidt, 1878 represented as Azpeitia nodulifera (A.W.F.Schmidt) G.A.Fryxell & P.A.Sims, 1986 (additional source)
Coscinodiscus nodulolineatus Hendey, 1958 (additional source)
Coscinodiscus perforatus Ehrenberg, 1844 (additional source)
Coscinodiscus radiatus Ehrenberg, 1840 (additional source)
Coscinodiscus rothii (Ehrenberg) Grunow (additional source)
Coscinodiscus stellaris Tempère & Peragallo, 1912 (basis of record)
Coscinodiscus stellaris var. stellaris Roper, 1858 (basis of record)
Coscinodiscus wailesii Gran & Angst, 1931 (additional source)