Actinocyclus curvatulus Janisch, 1874 (additional source)
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838 (additional source)
Amphora coffeaeformis var. perpusilla (Grunow) Cleve, 1895 accepted as Amphora perpusilla Grunow, 1884 accepted as Amphora globulosa var. perpusilla Grunow, 1880 (additional source)
Asteromphalus heptactis (Brébisson) Ralfs, 1861 (additional source)
Asteromphalus hookeri Ehrenberg, 1844 (additional source)
Berkeleya rutilans (Trentepohl ex Roth) Grunow, 1880 (additional source)
Chaetoceros brevis F.Schütt, 1895 (additional source)
Chaetoceros concavicornis Mangin, 1917 (additional source)
Chaetoceros convolutus Castracane, 1886 (additional source)
Chaetoceros curvisetus Cleve, 1889 (additional source)
Chaetoceros debilis Cleve, 1894 emend Xu, Y.Li & Lundholm in Xu et al., 2020 (additional source)
Chaetoceros diadema (Ehrenberg) Gran, 1897 accepted as Syndendrium diadema Ehrenberg, 1854 † (additional source)
Chaetoceros dichaeta Ehrenberg, 1844 (additional source)
Chaetoceros laciniosus F.Schütt, 1895 (additional source)
Chaetoceros neglectus Karsten, 1905 (additional source)
Chaetoceros peruvianus Brightwell, 1856 (additional source)
Chaetoceros simplex Ostenfeld, 1902 (additional source)
Chaetoceros socialis H.S.Lauder, 1864 (additional source)
Cocconeis fasciolata (Ehrenberg) N.E.Brown, 1920 accepted as Rhaphoneis fasciolata var. fasciolata Ehrenberg, 1844 (additional source)
Cocconeis scutellum var. parva (Grunow) Cleve, 1895 accepted as Cocconeis scutellum f. parva Grunow, 1880 (additional source)
Coscinodiscus asteromphalus Ehrenberg, 1844 (additional source)
Coscinodiscus centralis Ehrenberg, 1844 (additional source)
Coscinodiscus curvatulus Grunow ex A.Schmidt, 1878 (additional source)
Coscinodiscus marginatus Ehrenberg, 1844 (additional source)
Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840 (additional source)
Coscinodiscus radiatus Ehrenberg, 1840 (additional source)
Dactyliosolen antarcticus Castracane, 1886 (additional source)
Dictyocha fibula Ehrenberg, 1839 † (additional source)
Dictyocha octonaria Ehrenberg, 1844 accepted as Octactis octonaria (Ehrenberg) Hovasse, 1946 (additional source)
Dictyocha speculum Ehrenberg, 1839 accepted as Octactis speculum (Ehrenberg) F.H.Chang, J.M.Grieve & J.E.Sutherland, 2017 (additional source)
Diploneis papula (A.W.F.Schmidt) Cleve, 1894 (additional source)
Fragilariopsis curta (Van Heurck) Hustedt, 1958 (additional source)
Fragilariopsis kerguelensis (O'Meara) Hustedt, 1952 accepted as Terebraria kerguelensis E.O'Meara, 1876 † (additional source)
Grammatophora arcuata Ehrenberg, 1853 (additional source)
Guinardia flaccida (Castracane) H.Peragallo, 1892 accepted as Rhizosolenia flaccida Castracane, 1886 (additional source)
Hemidiscus cuneiformis Wallich, 1860 (additional source)
Hyalodiscus scoticus (Kützing) Grunow, 1879 † (additional source)
Lauderia annulata Cleve, 1873 (additional source)
Leptocylindrus danicus Cleve, 1889 (additional source)
Leptocylindrus mediterraneus (H.Peragallo) Hasle, 1975 accepted as Lauderia mediterranea H.Peragallo, 1888 (additional source)
Meringosphaera mediterranea Lohmann, 1903 (additional source)
Navicula cancellata Donkin, 1872 (additional source)
Navicula longa (Gregory) Ralfs ex Pritchard, 1861 (additional source)
Nitzschia australis (Peragallo) A.Mann, 1937 accepted as Nitzschia dubia var. australis Peragallo, 1921 (additional source)
Nitzschia longissima (Brébisson) Ralfs, 1861 (additional source)
Paralia sulcata (Ehrenberg) Cleve, 1873 (additional source)
Paraphysomonas antarctica Takahashi, 1987 (additional source)
Paraphysomonas butcheri Pennick & Clarke, 1972 accepted as Lepidochromonas butcheri (Pennick & K.J.Clarke) Kapustin & Guiry, 2019 (additional source)
Paraphysomonas imperforata I.A.N.Lucas, 1967 (additional source)
Petroneis humerosa (Brébisson ex W.Smith) A.J.Stickle & D.G.Mann, 1990 accepted as Navicula humerosa f. humerosa Brébisson ex W. Smith, 1856 (additional source)
Pinnularia quadratarea var. fluminensis (Grunow) Cleve, 1895 accepted as Navicula fluminensis var. fluminensis Grunow, 1860 (additional source)
Planktoniella sol (C.G.Wallich) Schütt, 1892 accepted as Coscinodiscus sol C.G.Wallich, 1860 (additional source)
Pleurosigma directum Grunow, 1880 (additional source)
Porosira glacialis (Grunow) Jörgensen, 1905 (additional source)
Proboscia alata (Brightwell) Sundström, 1986 (additional source)
Proboscia truncata (G.Karsten) Nöthig & Ligowski, 1991 accepted as Rhizosolenia truncata G.Karsten, 1905 (additional source)
Pseudogomphonema kamtschaticum (Grunow) L.K.Medlin, 1986 accepted as Gomphonema kamtschaticum var. kamtschaticum Grunow, 1878 (additional source)
Pseudo-nitzschia heimii Manguin, 1957 (additional source)
Pseudo-nitzschia lineola (Cleve) Hasle, 1965 (additional source)
Pseudo-nitzschia turgidula (Hustedt) G.R.Hasle, 1993 (additional source)
Rhizosolenia chunii Karsten, 1905 (additional source)
Rhizosolenia curvata Zacharias, 1905 (additional source)
Rhizosolenia hebetata f. semispina (Hensen) Gran, 1908 accepted as Rhizosolenia semispina Hensen, 1887 (additional source)
Rhizosolenia imbricata Brightwell, 1858 (additional source)
Rhizosolenia simplex Karsten, 1905 (additional source)
Rhizosolenia styliformis T.Brightwell, 1858 (additional source)
Roperia tesselata (Roper) Grunow ex Pelletan, 1889 (additional source)
Shionodiscus oestrupii (Ostenfeld) A.J.Alverson, S.H.Kang & E.C.Theriot, 2006 (additional source)
Stephanopyxis turris (Greville) Ralfs, 1861 (additional source)
Thalassiosira eccentrica (Ehrenberg) Cleve, 1904 (additional source)
Thalassiosira gracilis (Karsten) Hustedt, 1958 accepted as Coscinodiscus gracilis Karsten, 1905 (additional source)
Thalassiosira lentiginosa (Janisch) Fryxell, 1977 accepted as Coscinodiscus lentiginosus var. lentiginosus Janisch in Schmidt et al., 1878 (additional source)
Thalassiosira leptopus (Grunow ex Van Heurck) Hasle & G.Fryxell, 1977 (additional source)
Thalassiosira lineata Jousé, 1968 (additional source)
Thalassiosira oliverana (additional source)
Thalassiosira tumida (Janisch) Hasle, 1971 accepted as Coscinodiscus tumidus var. tumidus Janisch in Schmidt et al., 1878 (additional source)
Thalassiothrix antarctica A.Schimper ex G.Karsten, 1905 (additional source)
Thalassiothrix longissima Cleve & Grunow, 1880 (additional source)
Trichotoxon reinboldii (Van Heurck) F.M.H.Reid & Round, 1988 accepted as Synedra reinboldii Van Heurck, 1909 (additional source)
Tryblionella marginulata (Grunow) D.G.Mann, 1990 accepted as Nitzschia marginulata f. marginulata Grunow in Cleve & Möller, 1878 (additional source)
Tryblionella punctata W.Smith, 1853 (additional source)