CaRMS Taxon list
Actinocyclus C.G. Ehrenberg, 1837
Actinocyclus normanii (Gregory) Hustedt, 1957
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. octonarius Ehrenberg, 1837 (uncertain > unassessed )
Actinocyclus senarius Ehrenberg, 1838 (uncertain > unassessed )
Actinocyclus tenuissimus Cleve, 1878
Actinoptychus C.G. Ehrenberg, 1843
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
Amphitetras C.G. Ehrenberg, 1840
Arcocellulus G.R. Hasle, H.A. von Stosch & E.E. Syvertsen, 1983
Arcocellulus cornucervis G.R.Hasle, H.A.von Stosch & E.E.Syvertsen, 1983 (uncertain > unassessed )
Asterolampraceae Smith, 1872
Asterolamprales
Asteromphalus C.G. Ehrenberg, 1844
Asteromphalus hyalinus Karsten, 1905 (uncertain > unassessed )
Attheya T. West, 1860
Attheya decora T.West, 1860
Attheya longicornis R.M.Crawford & C.Gardner, 1994 (uncertain > unassessed )
Attheya septentrionalis (Østrup) R.M.Crawford, 1994 accepted as Chaetoceros septentrionalis Cleve, 1896
Attheyaceae Round & R. M. Crawford
Aulacoseira G.H.K. Thwaites, 1848
Aulacoseira ambigua (Grunow) Simonsen, 1979
Aulacoseira crenulata (Ehrenberg) Thwaites, 1848
Aulacoseira distans (Ehrenberg) Simonsen, 1979 †
Aulacoseira granulata (Ehrenberg) Simonsen, 1979
Aulacoseira granulata var. angustissima (O.F.Müller) Simonsen, 1979 accepted as Melosira granulata f. angustissima Otto Müller, 1899
Aulacoseira islandica (O.Müller) Simonsen, 1979
Aulacoseira italica (Ehrenberg) Simonsen, 1979
Aulacoseiraceae Crawford
Aulacoseirales
Auliscus C.G. Ehrenberg, 1843
Auliscus sculptus (W.Smith) Brightwell, 1860 accepted as Eupodiscus sculptus W.Smith, 1853
Auliscus spinosus Christian, 1887 (uncertain > unassessed )
Bacteriastrum G. Shadbolt, 1854
Bacteriastrum elongatum Cleve, 1897
Bacteriastrum hyalinum Lauder, 1864
Bellerochea H. Van Heurck, 1885
Bellerochea horologicalis Stosch, 1980 (uncertain > unassessed )
Bellerochea malleus (Brightwell) Van Heurck, 1885 (uncertain > unassessed )
Bellerochea polymorpha Hargraves & Guillard, 1974 (uncertain > unassessed )
Bellerochea spinifera Hargraves & Guillard, 1974 (uncertain > unassessed )
Bellerocheaceae Crawford, 1990
Biddulphia S.F. Gray, 1821
Biddulphia alternans (Bailey) Van Heurck, 1885 accepted as Trigonium alternans (Bailey) A.Mann, 1907 accepted as Triceratium alternans f. alternans J.W. Bailey, 1851
Biddulphia bailey W. Smith, 1856 accepted as Biddulphia mobiliensis (J.W.Bailey) Grunow, 1882 accepted as Trieres mobiliensis (J.W.Bailey) Ashworth & E.C.Theriot in Ashworth, Nakov & E.C.Theiriot, 2013
Biddulphia biddulphiana (J.E.Smith) Boyer, 1900
Biddulphia mobiliensis (J.W.Bailey) Grunow, 1882 accepted as Trieres mobiliensis (J.W.Bailey) Ashworth & E.C.Theriot in Ashworth, Nakov & E.C.Theiriot, 2013
Biddulphia obtusa (Kützing) Ralfs, 1861 accepted as Odontella obtusa Kützing, 1844
Biddulphia pulchella S.F.Gray, 1821 accepted as Biddulphia biddulphiana (J.E.Smith) Boyer, 1900
Biddulphia reticulum (Ehrenberg) Boyer, 1900 accepted as Triceratium reticulum f. reticulum Ehrenberg, 1844
Biddulphia sinensis Greville, 1866 (uncertain > unassessed )
Biddulphiaceae Kützing, 1844
Biddulphiales
Biddulphianae
Brockmanniella G.R. Hasle, H.A. von Stosch & E.E. Syvertsen, 1983
Brockmanniella brockmannii (Hustedt) Hasle, Stosch & Syvertsen, 1983 accepted as Plagiogramma brockmanni var. brockmanni Hustedt, 1939
Cerataulina H. Peragallo ex F. Schütt in Engler & Prantl, 1896
Cerataulina bergonii Ostenfeld, 1903 (uncertain > unassessed )
Cerataulina pelagica (Cleve) Hendey, 1937 accepted as Cerataulina bergonii Ostenfeld, 1903
Chaetoceros C.G. Ehrenberg, 1844
Chaetoceros affinis Lauder, 1864
Chaetoceros affinis var. willei (Gran) Hustedt, 1930 accepted as Chaetoceros willei Gran, 1897
Chaetoceros atlanticus Cleve, 1873
Chaetoceros borealis Bailey, 1854
Chaetoceros brevis F.Schütt, 1895
Chaetoceros capreolus (Ehrenberg) L.W. Bailey, 1910 accepted as Dicladia capreolus Ehrenberg, 1845 †
Chaetoceros ceratosporus Ostenfeld, 1910 (uncertain > unassessed )
Chaetoceros ceratosporus var. brachysetus Rines & Hargraves, 1986 (uncertain > unassessed )
Chaetoceros cinctus Gran, 1897
Chaetoceros compressus Lauder, 1864
Chaetoceros concavicornis Mangin, 1917
Chaetoceros constrictus Gran, 1897
Chaetoceros contortus Schütt, 1895 (uncertain > unassessed )
Chaetoceros convolutus Castracane, 1886
Chaetoceros convolutus f. trisetosa Brunel, 1962 (uncertain > unassessed )
Chaetoceros costatus Pavillard, 1911 (uncertain > unassessed )
Chaetoceros curvisetus Cleve, 1889
Chaetoceros danicus Cleve, 1889 (uncertain > unassessed )
Chaetoceros debilis Cleve, 1894 emend Xu, Y.Li & Lundholm in Xu et al., 2020
Chaetoceros decipiens Cleve, 1873
Chaetoceros decipiens f. singularis Gran, 1904 (uncertain > unassessed )
Chaetoceros densus (Cleve) Cleve, 1899
Chaetoceros diadema (Ehrenberg) Gran, 1897 accepted as Syndendrium diadema Ehrenberg, 1854 †
Chaetoceros dicladia Castracane, 1886 (uncertain > unassessed )
Chaetoceros didymus Ehrenberg, 1845
Chaetoceros diversus Cleve, 1873
Chaetoceros fallax Prosckina-Lavrenko, 1955 (uncertain > unassessed )
Chaetoceros furcellatus Yendo, 1911 (uncertain > unassessed )
Chaetoceros holsaticus F.Schütt, 1895
Chaetoceros ingolfianus Ostenfeld, 1902 (uncertain > unassessed )
Chaetoceros karianus Grunow, 1880 (uncertain > unassessed )
Chaetoceros laciniosus F.Schütt, 1895
Chaetoceros lorenzianus Grunow, 1863
Chaetoceros lorenzianus var. forceps A.F.Meunier
Chaetoceros mitra (Bailey) Cleve, 1896 accepted as Dicladia mitra J.W.Bailey, 1856 †
Chaetoceros perpusillus Cleve, 1897 (uncertain > unassessed )