RAMS Taxon list
Achnanthes brevipes C.Agardh, 1824
Achnanthes vicentii Manguin, 1957 (uncertain > unassessed )
Actinocyclus actinochilus (Ehrenberg) Simonsen, 1982 accepted as Coscinodiscus actinochilus Ehrenberg, 1844
Actinocyclus adeliae Manguin, 1957 (uncertain > unassessed )
Actinocyclus curvulatus
Actinocyclus divisus (Grunow) Hustedt, 1958 accepted as Coscinodiscus divisus var. divisus Grunow, 1878
Actinocyclus exiguus G.Fryxell & Semina, 1981 (uncertain > unassessed )
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 spiritus T.P.Watkins, 1986 (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
Amphiprora belgicae Van Heurck, 1909 accepted as Banquisia belgicae (Van Heurck) Paddock, 1988 accepted as Amphiprora belgicae var. belgicae Van Heurck, 1909
Amphiprora belgicae var. belgicae Van Heurck, 1909 (uncertain > unassessed )
Amphiprora kjellmanii Cleve, 1880 accepted as Entomoneis kjellmanii (Cleve) Poulin & Cardinal, 1983 accepted as Amphiprora kjellmanii var. kjellmanii Cleve in Cleve & Grunow, 1880
Amphiprora kjellmanii var. kjellmanii Cleve in Cleve & Grunow, 1880 (uncertain > unassessed )
Amphiprora kufferathii Manguin, 1960 (uncertain > unassessed )
Amphiprora paludosa W.Smith, 1853 accepted as Entomoneis paludosa (W.Smith) Reimer, 1975
Amphiprora paludosa var. paludosa W. Smith, 1853 accepted as Entomoneis paludosa (W.Smith) Reimer, 1975
Amphora racovitzae van Heurck, 1909
Asteromphalus heptactis (Brébisson) Ralfs, 1861
Asteromphalus hookeri Ehrenberg, 1844
Asteromphalus hyalinus Karsten, 1905 (uncertain > unassessed )
Asteromphalus parvulus Karsten, 1905 (uncertain > unassessed )
Asteromphalus roperianus (Greville) Ralfs, 1861
Attheya gaussii (Heiden) R.M.Crawford, 2000 accepted as Chaetoceros gaussii Heiden, 1928
Auricula compacta (Hustedt) L.K.Medlin, 1990 accepted as Nitzschia compacta Hustedt, 1958
Azpeitia nodulifera (A.W.F.Schmidt) G.A.Fryxell & P.A.Sims, 1986
Azpeitia tabularis (Grunow) G.Fryxell & P.A.Sims, 1986 accepted as Coscinodiscus tabularis var. tabularis Grunow, 1884
Banquisia belgicae (Van Heurck) Paddock, 1988 accepted as Amphiprora belgicae var. belgicae Van Heurck, 1909
Berkeleya rutilans (Trentepohl ex Roth) Grunow, 1880 (uncertain > unassessed )
Biddulphia litigiosa Van Heurck, 1909 (uncertain > unassessed )
Biddulphia weissflogii Grunow, 1882 (uncertain > unassessed )
Ceratoneis closterium Ehrenberg, 1839 (uncertain > unassessed )
Chaetoceros adelianum E. Manguin, 1957 (uncertain > unassessed )
Chaetoceros aequatorialis Cleve, 1873 (uncertain > unassessed )
Chaetoceros aequatorialis var. antarctica
Chaetoceros atlanticus Cleve, 1873
Chaetoceros brevis F.Schütt, 1895
Chaetoceros bulbosus (Ehrenberg) Heiden, 1928
Chaetoceros castracanei Karsten, 1905 (uncertain > unassessed )
Chaetoceros concavicornis Mangin, 1917
Chaetoceros convolutus Castracane, 1886
Chaetoceros criophilus Gran, 1904 (uncertain > unassessed )
Chaetoceros curvatus Castracane, 1886
Chaetoceros curvisetus Cleve, 1889
Chaetoceros debilis Cleve, 1894 emend Xu, Y.Li & Lundholm in Xu et al., 2020
Chaetoceros dichaeta Ehrenberg, 1844
Chaetoceros flexuosus Mangin, 1915 (uncertain > unassessed )
Chaetoceros gaussii Heiden, 1928 (uncertain > unassessed )
Chaetoceros hendeyi Manguin, 1960 (uncertain > unassessed )
Chaetoceros laciniosus F.Schütt, 1895
Chaetoceros neglectus Karsten, 1905 (uncertain > unassessed )
Chaetoceros neogracilis VanLand., 1968
Chaetoceros pendulus Karsten, 1905
Chaetoceros peruvianum Brightwell, 1856
Chaetoceros radicans F.Schütt, 1895 (uncertain > unassessed )
Chaetoceros simplex Ostenfeld, 1902
Chaetoceros socialis H.S.Lauder, 1864
Chaetoceros tortissimus Gran, 1900 (uncertain > unassessed )
Cocconeis antiqua J.A.Tempère & J.-J.Brun, 1889 †
Cocconeis costata Gregory, 1855
Cocconeis costata var. antarctica Manguin, 1960 (uncertain > unassessed )
Cocconeis fasciolata (Ehrenberg) N.E.Brown, 1920 accepted as Rhaphoneis fasciolata var. fasciolata Ehrenberg, 1844
Cocconeis infirmata Manguin, 1957 (uncertain > unassessed )
Cocconeis schuettii van Heurck, 1909 accepted as Cocconeis antiqua J.A.Tempère & J.-J.Brun, 1889 †
Corethron inerme Karsten, 1905 (uncertain > unassessed )
Corethron pennatum (Grunow) Ostenfeld, 1909
Coscinodiscus actinochilus Ehrenberg, 1844 (uncertain > unassessed )
Coscinodiscus asteromphalus Ehrenberg, 1844 (uncertain > unassessed )
Coscinodiscus bouvet Karsten, 1905 (uncertain > unassessed )
Coscinodiscus centralis Ehrenberg, 1844 (uncertain > unassessed )
Coscinodiscus curvulatus
Coscinodiscus divisus Grunow, 1878 (uncertain > unassessed )
Coscinodiscus divisus var. divisus Grunow, 1878 (uncertain > unassessed )
Coscinodiscus gracilis Karsten, 1905 (uncertain > unassessed )
Coscinodiscus horridus Karsten, 1905 (uncertain > unassessed )
Coscinodiscus lentiginosus Janisch, 1874 accepted as Thalassiosira lentiginosa (Janisch) Fryxell, 1977 accepted as Coscinodiscus lentiginosus var. lentiginosus Janisch in Schmidt et al., 1878
Coscinodiscus lentiginosus var. lentiginosus Janisch in Schmidt et al., 1878 (uncertain > unassessed )
Coscinodiscus margaritae Frenguelli & Orlando, 1958 (unaccepted > nomen nudum )
Coscinodiscus marginatus Ehrenberg, 1844 (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 oculoides Karsten, 1905 (uncertain > unassessed )
Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840 (uncertain > unassessed )
Coscinodiscus opposites
Coscinodiscus pseudodenticulatus Hustedt, 1958 (uncertain > unassessed )
Coscinodiscus radiatus Ehrenberg, 1840 (uncertain > unassessed )
Coscinodiscus ritscheri Hustedt, 1958 (uncertain > unassessed )
Coscinodiscus sol C.G.Wallich, 1860 (uncertain > unassessed )
Coscinodiscus subtilis Ehrenberg, 1841 (uncertain > unassessed )
Coscinodiscus tabularis Grunow, 1884 accepted as Azpeitia tabularis (Grunow) G.Fryxell & P.A.Sims, 1986 accepted as Coscinodiscus tabularis var. tabularis Grunow, 1884
Coscinodiscus tabularis var. tabularis Grunow, 1884 (uncertain > unassessed )
Coscinodiscus tumidus Janisch, 1874 accepted as Thalassiosira tumida (Janisch) Hasle, 1971 accepted as Coscinodiscus tumidus var. tumidus Janisch in Schmidt et al., 1878
Coscinodiscus tumidus var. tumidus Janisch in Schmidt et al., 1878 (uncertain > unassessed )
Coscinosira oestrupii Ostenfeld, 1900 represented as Shionodiscus oestrupii (Ostenfeld) A.J.Alverson, S.H.Kang & E.C.Theriot, 2006
Coscinosira poroseriata Ramsfjell, 1959 (uncertain > unassessed )
Cylindrotheca closterium (Ehrenberg) Reimann & J.C.Lewin, 1964
Cylindrotheca gracilis (Brébisson ex Kützing) Grunow, 1882 (uncertain > unassessed )
Cymatosira laevis Heiden, 1928 (uncertain > unassessed )