Achnanthes brevipes C.Agardh, 1824 (additional source)
Achnanthes longipes C.Agardh, 1824 (additional source)
Actinocyclus octonarius Ehrenberg, 1837 accepted as Actinoptychus octonarius (Ehrenberg) Kützing, 1844 accepted as Actinocyclus octonarius var. octonarius Ehrenberg, 1837 (additional source)
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838 (additional source)
Amphora angusta Gregory, 1857 (additional source)
Amphora bigibba Grunow ex A.Schmidt, 1875 (additional source)
Amphora costata W.Smith, 1853 accepted as Halamphora costata (W.Smith) Levkov, 2009 (additional source)
Amphora exigua Gregory, 1857 accepted as Halamphora exigua (Gregory) Levkov, 2009 (additional source)
Amphora hyalina Kützing, 1844 accepted as Halamphora hyalina (Kützing) Rimet & R. Jahn in Rimet et al., 2018 (additional source)
Amphora inflata Grunow, 1875 (basis of record)
Amphora pediculus (Kützing) Grunow ex A.Schmidt, 1875 (additional source)
Asterionellopsis glacialis (Castracane) Round, 1990 accepted as Asterionella glacialis Castracane, 1886 (additional source)
Asteromphalus flabellatus (Brébisson) Greville, 1859 (additional source)
Bacillariophyta (additional source)
Bacteriastrum comosum J.Pavillard, 1916 (additional source)
Bacteriastrum delicatulum Cleve, 1897 (additional source)
Bacteriastrum elongatum Cleve, 1897 (additional source)
Bacteriastrum furcatum Shadbolt, 1854 (additional source)
Bacteriastrum hyalinum Lauder, 1864 (additional source)
Bacteriastrum minus Karsten, 1905 (basis of record)
Bellerochea malleus (Brightwell) Van Heurck, 1885 (additional source)
Biddulphia antediluviana (Ehrenberg) Van Heurck, 1885 (additional source)
Biddulphia biddulphiana (J.E.Smith) Boyer, 1900 (additional source)
Biddulphia granulata Roper, 1859 † accepted as Cerataulus granulatus (Roper) P.A. Sims & D.M. Williams, 2018 † (additional source)
Campylodiscus birostratus Deby, 1891 (additional source)
Cerataulina pelagica (Cleve) Hendey, 1937 accepted as Cerataulina bergonii Ostenfeld, 1903 (additional source)
Chaetoceros atlanticus Cleve, 1873 (additional source)
Chaetoceros brevis F.Schütt, 1895 (additional source)
Chaetoceros coarctatus Lauder, 1864 (additional source)
Chaetoceros constrictus Gran, 1897 (additional source)
Chaetoceros costatus Pavillard, 1911 (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 decipiens Cleve, 1873 (additional source)
Chaetoceros dichaeta Ehrenberg, 1844 (additional source)
Chaetoceros diversus Cleve, 1873 (additional source)
Chaetoceros eibenii Grunow, 1882 (additional source)
Chaetoceros lauderi Ralfs, 1864 (additional source)
Chaetoceros lorenzianus Grunow, 1863 (additional source)
Chaetoceros pelagicus Cleve (additional source)
Chaetoceros peruvianum Brightwell, 1856 (additional source)
Chaetoceros rostratus Ralfs, 1864 (additional source)
Chaetoceros sociale H.S. Lauder, 1864 (basis of record)
Chaetoceros tortissimus Gran, 1900 (additional source)
Climacodium biconcavum Cleve, 1897 (basis of record)
Climacodium frauenfeldianum Grunow, 1868 (additional source)
Climacosphenia moniligera Ehrenberg, 1843 (additional source)
Cocconeis dirupta W.Gregory, 1857 (additional source)
Cocconeis placentula Ehrenberg, 1838 (additional source)
Cocconeis scutellum Ehrenberg, 1838 (additional source)
Coscinodiscus asteromphalus Ehrenberg, 1844 (additional source)
Coscinodiscus centralis Ehrenberg, 1844 (additional source)
Coscinodiscus concinnus W.Smith, 1856 (additional source)
Coscinodiscus decrescens Grunow, 1878 accepted as Charcotiella grunowii S.Blanco & C.E.Wetzel, 2016 (additional source)
Coscinodiscus janischii A.Schmidt, 1878 (additional source)
Coscinodiscus jonesianus (Greville) Ostenfeld, 1915 accepted as Coscinodiscopsis jonesiana (Greville) E.A.Sar & I.Sunesen, 2008 (additional source)
Coscinodiscus marginato-lineatus A.W.F.Schmidt (basis of record)
Coscinodiscus radiatus Ehrenberg, 1840 (additional source)
Coscinodiscus rothii (Ehrenberg) Grunow (additional source)
Coscinodiscus subtilis Ehrenberg, 1841 (additional source)
Coscinodiscus wailesii Gran & Angst, 1931 (additional source)
Cyclotella atomus Hustedt, 1937 (additional source)
Cyclotella meneghiniana Kützing, 1844 (additional source)
Cyclotella striata (Kützing) Grunow, 1880 (additional source)
Cyclotella stylorum Brightwell, 1860 (basis of record)
Cylindropyxis profunda Hendey, 1964 represented as Thalassiosira profunda (Hendey) Hasle, 1973 (basis of record)
Cylindrotheca closterium (Ehrenberg) Reimann & J.C.Lewin, 1964 (additional source)
Dactyliosolen antarcticus Castracane, 1886 (additional source)
Dactyliosolen fragilissimus (Bergon) Hasle, 1996 accepted as Rhizosolenia fragilissima f. fragilissima Bergon, 1903 (additional source)
Detonula pumila (Castracane) Gran, 1900 accepted as Lauderia pumila Castracane, 1886 (additional source)
Diploneis bombus (Ehrenberg) Ehrenberg, 1853 (additional source)
Diploneis crabro (Ehrenberg) Ehrenberg, 1854 accepted as Pinnularia crabro Ehrenberg, 1844 (additional source)
Diploneis fusca (W.Gregory) Cleve, 1894 accepted as Navicula smithii var. fusca Gregory, 1857 (additional source)
Diploneis interrupta (Kützing) Cleve, 1894 accepted as Navicula interrupta var. interrupta Kützing, 1844 (additional source)
Diploneis smithii (Brébisson) Cleve, 1894 accepted as Navicula smithii f. smithii Brébisson in W. Smith, 1856 (additional source)
Diploneis splendida Cleve, 1894 accepted as Navicula splendida var. splendida Gregory, 1856 (additional source)
Ditylum brightwellii (T.West) Grunow, 1885 (additional source)
Eucampia cornuta (Cleve) Grunow, 1883 accepted as Moelleria cornuta Cleve, 1873 accepted as Neomoelleria cornuta (Cleve) S.Blanco & C.E.Wetzel, 2016 (additional source)
Eucampia zodiacus Ehrenberg, 1839 (additional source)
Fragilaria capucina Desmazières, 1830 (additional source)
Fragilaria crotonensis Kitton, 1869 (additional source)
Grammatophora marina (Lyngbye) Kützing, 1844 (additional source)
Guinardia delicatula (Cleve) Hasle, 1997 accepted as Rhizosolenia delicatula Cleve, 1900 (additional source)
Guinardia flaccida (Castracane) H.Peragallo, 1892 accepted as Rhizosolenia flaccida Castracane, 1886 (additional source)
Guinardia striata (Stolterfoth) Hasle, 1996 accepted as Eucampia striata Stolterfoth, 1879 (additional source)
Gyrosigma balticum (Ehrenberg) Rabenhorst, 1853 (additional source)
Helicotheca tamesis (Shrubsole) M.Ricard, 1987 (additional source)
Hemiaulus hauckii Grunow ex Van Heurck, 1882 (additional source)
Hemiaulus membranaceus Cleve (basis of record)
Hemiaulus sinensis Greville, 1865 (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)
Leptocylindrus minimus Gran, 1915 (additional source)
Licmophora flabellata (Grev.)C.Agardh, 1831 (additional source)
Melosira islandica O.F.Müller, 1906 (additional source)
Melosira lineata (Dillwyn) C.Agardh, 1824 (additional source)
Melosira moniliformis (O.F.Müller) C.Agardh, 1824 (additional source)
Melosira nummuloides C.Agardh, 1824 accepted as Melosira discigera Agardh, 1824 (additional source)
Meuniera membranacea (Cleve) P.C.Silva, 1996 accepted as Navicula membranacea Cleve, 1897 (additional source)