Achnanthes fimbriata (Grunow) R.Ross, 1963 accepted as Schizostauron fimbriatum Grunow, 1867 (additional source)
Achnanthes longipes C.Agardh, 1824 (additional source)
Actinocyclus curvatulus Janisch, 1874 (additional source)
Actinocyclus octonarius var. ralfsii (W.Smith) Hendey, 1954 accepted as Eupodiscus ralfsii var. ralfsii W. Smith, 1856 (additional source)
Actinocyclus octonarius var. sparsus (Gregory) Hendey, 1954 accepted as Eupodiscus sparsus Gregory, 1857 (additional source)
Actinocyclus octonarius var. tenellus (Brébisson) Hendey, 1954 accepted as Eupodiscus tenellus Brébisson, 1854 (additional source)
Actinocyclus subtilis (W.Gregory) Ralfs, 1861 (additional source)
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838 (additional source)
Actinoptychus splendens (Shadbolt) Ralfs ex Pritchard, 1861 (additional source)
Amphiprora angustata Hendey, 1964 (additional source)
Amphiprora sulcata O'Meara, 1871 accepted as Amphiprora gigantea var. sulcata (O'Meara) Cleve, 1894 accepted as Amphiprora sulcata var. sulcata O'Meara, 1871 (additional source)
Amphora acuta Gregory, 1857 (additional source)
Amphora acutiuscula Kützing, 1844 accepted as Halamphora acutiuscula (Kützing) Levkov, 2009 (additional source)
Amphora coffeaeformis var. borealis (Kützing) Cleve, 1895 accepted as Amphora borealis Kützing, 1844 (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)
Amphora commutata Grunow, 1880 (additional source)
Amphora crassa Gregory, 1857 (additional source)
Amphora cymbifera Gregory, 1857 accepted as Halamphora cymbifera (Gregory) Levkov, 2009 (additional source)
Amphora decussata Grunow, 1877 accepted as Tetramphora decussata (Grunow, 1877) Stepanek & Kociolek, 2016 (additional source)
Amphora eunotia Cleve, 1873 accepted as Halamphora eunotia (Cleve) Levkov, 2009 (additional source)
Amphora graeffeana Hendey, 1973 (additional source)
Amphora hyalina Kützing, 1844 accepted as Halamphora hyalina (Ku¨tzing) Rimet & R. Jahn in Rimet et al., 2018 (additional source)
Amphora laevissima W.Gregory, 1857 (additional source)
Amphora obtusa W.Gregory, 1857 (additional source)
Amphora ocellata Donkin, 1861 (additional source)
Amphora proboscidea Gregory, 1857 (additional source)
Amphora rhombica Kitton, 1876 accepted as Tetramphora rhombica (Kitton in Schmidt, 1876) Stepanek & Kociolek, 2016 (additional source)
Amphora robusta Gregory, 1857 (additional source)
Amphora spectabilis Gregory, 1857 (additional source)
Amphora turgida Gregory, 1857 accepted as Halamphora turgida (Gregory) Levkov, 2009 accepted as Amphora turgida var. turgida Gregory, 1857 (additional source)
Anaulus balticus Simonsen, 1959 (additional source)
Anaulus mediterraneus Grunow, 1882 (additional source)
Apedinella radians (Lohmann) P.H.Campbell, 1973 (additional source)
Ardissonea crystallina (C.Agardh) Grunow, 1880 accepted as Synedra crystallina (C.Agardh) Kützing, 1844 (additional source)
Ardissonea formosa (Hantzsch) Grunow (additional source)
Ardissonea fulgens (Greville) Grunow, 1880 accepted as Synedra fulgens (Greville) W.Smith, 1853 (additional source)
Asterionellopsis glacialis (Castracane) Round, 1990 accepted as Asterionella glacialis Castracane, 1886 (additional source)
Asteromphalus flabellatus (Brébisson) Greville, 1859 (additional source)
Asteromphalus heptactis (Brébisson) Ralfs, 1861 (additional source)
Asteromphalus hookeri Ehrenberg, 1844 (additional source)
Asteroplanus karianus (Grunow) C.Gardner & R.M.Crawford, 1997 accepted as Asterionella kariana Grunow, 1880 (additional source)
Attheya armata (T.West) R.M.Crawford, 1994 accepted as Chaetoceros armatus T.West, 1860 (additional source)
Aulacodiscus argus (Ehrenberg) A.Schmidt, 1886 accepted as Tripodiscus argus Ehrenberg, 1839 (additional source)
Auliscus pruinosus Bailey (additional source)
Auliscus sculptus (W.Smith) Brightwell, 1860 accepted as Eupodiscus sculptus W.Smith, 1853 (additional source)
Auricula complexa (Gregory) Cleve, 1894 accepted as Amphiprora complexa Gregory, 1857 (additional source)
Bacteriastrum delicatulum Cleve, 1897 (additional source)
Bacteriastrum furcatum Shadbolt, 1854 (additional source)
Bacteriastrum hyalinum Lauder, 1864 (additional source)
Bellerochea malleus (Brightwell) Van Heurck, 1885 (additional source)
Berkeleya fragilis Greville, 1823 (additional source)
Berkeleya micans (Lyngbye) Grunow ex Van Heurck, 1880 (additional source)
Berkeleya rutilans (Trentepohl ex Roth) Grunow, 1880 (additional source)
Biddulphia alternans (Bailey) Van Heurck, 1885 accepted as Trigonium alternans (Bailey) A.Mann, 1907 accepted as Triceratium alternans f. alternans J.W. Bailey, 1851 (additional source)
Biddulphia antediluviana (Ehrenberg) Van Heurck, 1885 (additional source)
Biddulphia biddulphiana (J.E.Smith) Boyer, 1900 (additional source)
Biddulphia spinosa (J.W.Bailey) Boyer, 1927 accepted as Triceratium spinosum f. spinosum J.W. Bailey, 1844 (additional source)
Bleakeleya notata (Grunow) Round, 1990 accepted as Asterionella bleakeleyi var. notata Grunow, 1867 (additional source)
Caloneis fusioides (Grunow) Heiden & Kolbe, 1928 accepted as Navicula fusioides Grunow, 1880 (additional source)
Caloneis liber (W.Smith) Cleve, 1894 (additional source)
Caloneis linearis (Grunow) Boyer, 1927 accepted as Navicula linearis Grunow, 1860 (additional source)
Campylodiscus birostratus Deby, 1891 (additional source)
Campylodiscus decorus Brébisson, 1854 accepted as Coronia decora (Bre´bisson) Ruck & Guiry, 2016 (additional source)
Campylodiscus fastuosus Ehrenberg, 1845 (additional source)
Campylodiscus ralfsii W.Smith, 1853 (additional source)
Catacombas gaillonii (Bory de Saint-Vincent) D.M.Williams & Round, 1986 accepted as Navicula gaillonii Bory de Saint-Vincent, 1824 (additional source)
Cerataulina pelagica (Cleve) Hendey, 1937 accepted as Cerataulina bergonii Ostenfeld, 1903 (additional source)
Chaetoceros brevis F.Schütt, 1895 (additional source)
Chaetoceros concavicornis Mangin, 1917 (additional source)
Chaetoceros constrictus Gran, 1897 (additional source)
Chaetoceros convolutus Castracane, 1886 (additional source)
Chaetoceros costatus Pavillard, 1911 (additional source)
Chaetoceros curvisetus Cleve, 1889 (additional source)
Chaetoceros danicus Cleve, 1889 (additional source)
Chaetoceros debilis Cleve, 1894 emend Xu, Y.Li & Lundholm in Xu et al., 2020 (additional source)
Chaetoceros decipiens Cleve, 1873 (additional source)
Chaetoceros diadema (Ehrenberg) Gran, 1897 accepted as Syndendrium diadema Ehrenberg, 1854 † (additional source)
Chaetoceros dichaeta Ehrenberg, 1844 (additional source)
Chaetoceros didymus Ehrenberg, 1845 (additional source)
Chaetoceros difficilis Cleve, 1900 (additional source)
Chaetoceros eibenii Grunow, 1882 (additional source)
Chaetoceros holsaticus F.Schütt, 1895 (additional source)
Chaetoceros laciniosus F.Schütt, 1895 (additional source)
Chaetoceros lorenzianus Grunow, 1863 (additional source)
Chaetoceros peruvianum Brightwell, 1856 (additional source)
Chaetoceros protuberans Lauder, 1864 (additional source)
Chaetoceros pseudocurvisetus Mangin, 1910 (additional source)
Chaetoceros similis Cleve, 1896 (additional source)
Chaetoceros simplex Ostenfeld, 1902 (additional source)
Chaetoceros socialis H.S.Lauder, 1864 (additional source)
Chaetoceros teres Cleve, 1896 (additional source)
Chattonella marina (Subrahmanyan) Y.Hara & Chihara, 1982 (additional source)
Cocconeis distans W.Gregory, 1855 (additional source)
Cocconeis scutellum var. parva (Grunow) Cleve, 1895 accepted as Cocconeis scutellum f. parva Grunow, 1880 (additional source)
Cocconeis stauroneiformis (W.Smith) H.Okuno, 1957 accepted as Cocconeis scutellum f. stauroneiformis Rabenhorst, 1864 (additional source)
Corethron criophilum Castracane, 1886 (additional source)
Coscinodiscus argus Ehrenberg, 1839 (additional source)
Coscinodiscus asteromphalus Ehrenberg, 1844 (additional source)
Coscinodiscus centralis Ehrenberg, 1844 (additional source)
Coscinodiscus concinnus W.Smith, 1856 (additional source)