Actinocyclus actinochilus (Ehrenberg) Simonsen, 1982Coscinodiscus actinochilus Ehrenberg, 1844Actinocyclus adeliae Manguin, 1957unassessed )Actinocyclus asteriscus (J.A. Barron) Cong Wu, D.M. Williams, Zhiyuan Peng & Chixin Chen, 2022 †Actinocyclus cholnokyi VanLandingham, 1967unassessed )Actinocyclus complanatus F.S.Castracane degli AntelminelliActinocyclus complanatus var. complanatus Castracane, 1886unassessed )Actinocyclus curvatulus Janisch, 1874unassessed )Actinocyclus curvulatus Actinocyclus dimorphus (Castracane) Harwood & Maruyama, 1992Coscinodiscus dimorphus Castracane, 1886Actinocyclus divisus (Grunow) Hustedt, 1958Coscinodiscus divisus var. divisus Grunow, 1878Actinocyclus ehrenbergii Ralfs, 1861Actinocyclus ehrenbergii Schumann, 1867unassessed )Actinocyclus ehrenbergii var. asteriscus Barron, 1975 †Actinocyclus asteriscus (J.A. Barron) Cong Wu, D.M. Williams, Zhiyuan Peng & Chixin Chen, 2022 †Actinocyclus exiguus G.Fryxell & Semina, 1981unassessed )Actinocyclus ingens Rattray, 1890 †unassessed )Actinocyclus ingens var. ovalis R.Gersonde, 1990unassessed )Actinocyclus karstenii Van Heurck, 1909unassessed )Actinocyclus normanii (Gregory) Hustedt, 1957Actinocyclus octonarius Ehrenberg, 1837Actinoptychus octonarius (Ehrenberg) Kützing, 1844Actinocyclus octonarius var. octonarius Ehrenberg, 1837Actinocyclus octonarius var. octonarius Ehrenberg, 1837unassessed )Actinocyclus senarius Ehrenberg, 1838unassessed )Actinocyclus spiritus T.P.Watkins, 1986unassessed )Actinocyclus undulatus J.W.Bailey, 1842unassessed )Actinoptychus octonarius (Ehrenberg) Kützing, 1844Actinocyclus octonarius var. octonarius Ehrenberg, 1837Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843Actinocyclus senarius Ehrenberg, 1838Actinoptychus undulatus (J.W.Bailey) Ralfs, 1861Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843Actinocyclus senarius Ehrenberg, 1838Actinoptychus undulatus J.W.Bailey ex Hustedt, 1927Actinocyclus undulatus J.W.Bailey, 1842Asteromphalus heptactis (Brébisson) Ralfs, 1861Asteromphalus hookeri Ehrenberg, 1844Asteromphalus hookeri sensu Cleve, 1900unassessed )Asteromphalus hyalinus Karsten, 1905unassessed )Asteromphalus parvulus Karsten, 1905unassessed )Asteromphalus robustus Castracane, 1875unassessed )Asteromphalus roperianus (Greville) Ralfs, 1861Attheya gaussii (Heiden) R.M.Crawford, 2000Chaetoceros gaussii Heiden, 1928Aulacoseira ambigua (Grunow) Simonsen, 1979Aulacoseira distans (Ehrenberg) Simonsen, 1979 †Aulacoseira granulata (Ehrenberg) Simonsen, 1979Aulacoseira granulata var. angustissima (O.F.Müller) Simonsen, 1979Melosira granulata f. angustissima Otto Müller, 1899Azpeitia nodulifera (A.W.F.Schmidt) G.A.Fryxell & P.A.Sims, 1986Azpeitia tabularis (Grunow) G.Fryxell & P.A.Sims, 1986Coscinodiscus tabularis var. tabularis Grunow, 1884Biddulphia aurita (Lyngbye) Brébisson, 1838Odontella aurita (Lyngbye) C.Agardh, 1832Biddulphia litigiosa Van Heurck, 1909unassessed )Biddulphia sinensis Greville, 1866unassessed )Biddulphia weissflogii Grunow, 1882unassessed )Chaetoceros adelianum E. Manguin, 1957unassessed )Chaetoceros aequatorialis Cleve, 1873unassessed )Chaetoceros aequatorialis var. antarctica Chaetoceros atlanticus Cleve, 1873Chaetoceros atlanticus Okamura, 1907unassessed )Chaetoceros brevis F.Schütt, 1895Chaetoceros bulbosum unassessed )Chaetoceros bulbosus (Ehrenberg) Heiden, 1928Chaetoceros castracanei Karsten, 1905unassessed )Chaetoceros concavicornis Mangin, 1917Chaetoceros convolutum unassessed )Chaetoceros convolutus Castracane, 1886Chaetoceros criophilum unassessed )Chaetoceros criophilus sensu Hust. In A. Schmidt, 1921, non Castr., 1886unassessed )Chaetoceros criophilus Gran, 1904unassessed )Chaetoceros curvatus Castracane, 1886Chaetoceros curvisetum Cleve, 1889unassessed )Chaetoceros curvisetus Cleve, 1889Chaetoceros debilis Cleve, 1894 emend Xu, Y.Li & Lundholm in Xu et al., 2020Chaetoceros diadema (Ehrenberg) Gran, 1897Syndendrium diadema Ehrenberg, 1854 †Chaetoceros dichaeta Ehrenberg, 1844Chaetoceros flexuosus Mangin, 1915unassessed )Chaetoceros gaussii Heiden, 1928unassessed )Chaetoceros hendeyi Manguin, 1960unassessed )Chaetoceros laciniosus F.Schütt, 1895Chaetoceros neglectus Karsten, 1905unassessed )Chaetoceros neogracile S.L.VanLandingham, 1968Chaetoceros neogracilis VanLand., 1968Chaetoceros neogracilis VanLand., 1968Chaetoceros pendulum Karsten, 1905unassessed )Chaetoceros pendulus Karsten, 1905Chaetoceros peruvianum Brightw., 1856Chaetoceros peruvianum Brightwell, 1856Chaetoceros peruvianum Brightwell, 1856Chaetoceros peruvianus Vanhoffen, 1897unassessed )Chaetoceros radicans F.Schütt, 1895unassessed )Chaetoceros simplex Ostenfeld, 1902Chaetoceros socialis H.S.Lauder, 1864Chaetoceros tortissimus Gran, 1900unassessed )Charcotiella australis (G.Karst) S.Blanco & C.E.Wetzel, 2016Charcotiella irregularis (Perag.) S.Blanco & C.E.Wetzel, 2016Corethron criophilum Cleve e.p.unassessed )Corethron inerme Karsten, 1905unassessed )Corethron pennatum (Grunow) Ostenfeld, 1909Coscinodiscus actinochilus Ehrenberg, 1844unassessed )Coscinodiscus anomalus VanLandingham, 1968unassessed )Coscinodiscus asteromphalus Ehrenberg, 1844unassessed )Coscinodiscus asteromphalus Schmidt in Schmidt et al., 1888unassessed )Coscinodiscus australis Karsten, 1905Charcotiella australis (G.Karst) S.Blanco & C.E.Wetzel, 2016Coscinodiscus bouvet Karsten, 1905unassessed )Coscinodiscus centralis Ehrenberg, 1844unassessed )Coscinodiscus centralis sensu O'Meara, 1876unassessed )Coscinodiscus curvatulus Grunow ex A.Schmidt, 1878Coscinodiscus curvulatus Coscinodiscus decipiens Grunow ex Van Heurck, 1882unassessed )Coscinodiscus dimorphus Castracane, 1886unassessed )Coscinodiscus divisus Grunow, 1878unassessed )
