Actinocyclus ehrenbergii Ralfs, 1861 (additional source)
Actinocyclus ralfsii (W.Smith) Ralfs, 1861 accepted as Actinocyclus octonarius var. ralfsii (W.Smith) Hendey, 1954 accepted as Eupodiscus ralfsii var. ralfsii W. Smith, 1856 (additional source)
Actinoptychus splendens (Shadbolt) Ralfs ex Pritchard, 1861 (additional source)
Actinoptychus undulatus (J.W.Bailey) Ralfs, 1861 accepted as Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838 (additional source)
Asterionella formosa var. gracillima (Hanztsch) Grunow, 1881 accepted as Diatoma gracillimum Hantzsch in Rabenhorst, 1861 (additional source)
Asterionella japonica Cleve, 1882 (additional source)
Asterionella kariana Grunow, 1880 (additional source)
Bacillaria paradoxa J.F.Gmelin, 1791 accepted as Bacillaria paxillifera (O.F.Müller) T.Marsson, 1901 (additional source)
Bacteriastrum varians Lauder, 1864 accepted as Bacteriastrum furcatum Shadbolt, 1854 (additional source)
Bellerochea malleus (Brightwell) Van Heurck, 1885 (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 aurita (Lyngbye) Brébisson, 1838 accepted as Odontella aurita (Lyngbye) C.Agardh, 1832 (additional source)
Biddulphia biddulphiana (J.E.Smith) Boyer, 1900 (additional source)
Biddulphia favus (Ehrenberg) Van Heurck, 1885 accepted as Triceratium favus Ehrenberg, 1839 (additional source)
Biddulphia granulata Roper, 1859 † accepted as Cerataulus granulatus (Roper) P.A. Sims & D.M. Williams, 2018 † (additional source)
Biddulphia rhombus (Ehrenberg) W.Smith, 1854 (additional source)
Biddulphia sinensis Greville, 1866 (additional source)
Campylosira cymbelliformis (A.Schmidt) Grunow ex Van Heurck, 1885 (additional source)
Cerataulina bergonii (H.Peragallo) Schütt, 1896 accepted as Cerataulina pelagica (Cleve) Hendey, 1937 accepted as Cerataulina bergonii Ostenfeld, 1903 (additional source)
Coscinodiscus concinnus W.Smith, 1856 (additional source)
Coscinodiscus granii Gough, 1905 (additional source)
Coscinodiscus lacustris Grunow (additional source)
Coscinodiscus oculus-iridis (Ehrenberg) Ehrenberg, 1840 (additional source)
Coscinodiscus radiatus Ehrenberg, 1840 (additional source)
Coscinodiscus subtilis Ehrenberg, 1841 (additional source)
Cymatosira belgica Grunow, 1881 (additional source)
Ditylum brightwellii (T.West) Grunow, 1885 (additional source)
Eucampia zodiacus Ehrenberg, 1839 (additional source)
Eupodiscus argus (Ehrenberg) W.Smith, 1853 accepted as Tripodiscus argus Ehrenberg, 1839 (additional source)
Fragilaria striatula Lyngbye, 1819 (additional source)
Guinardia flaccida (Castracane) H.Peragallo, 1892 accepted as Rhizosolenia flaccida Castracane, 1886 (additional source)
Hyalodiscus stelliger J.W.Bailey, 1854 † accepted as Podosira stelligera (Bailey) A.Mann, 1907 (additional source)
Lauderia borealis Gran, 1900 (additional source)
Lauderia glacialis (Grunow) Gran, 1900 accepted as Podosira hormoides var. glacialis Grunow, 1884 (additional source)
Leptocylindrus danicus Cleve, 1889 (additional source)
Lithodesmium undulatum Ehrenberg, 1839 (additional source)
Melosira arenaria Moore ex Ralfs, 1843 accepted as Ellerbeckia arenaria (Moore ex Ralfs) R.M.Crawford, 1988 accepted as Melosira arenaria var. arenaria Moore ex Ralfs, 1843 (additional source)
Melosira borreri Greville, 1833 (additional source)
Melosira crenulata (Ehrenberg) Kützing, 1844 accepted as Gaillonella crenulata var. crenulata Ehrenberg, 1843 (additional source)
Melosira nummuloides C.Agardh, 1824 accepted as Melosira discigera Agardh, 1824 (additional source)
Melosira varians C.Agardh, 1827 (additional source)
Melosira westii W.Smith, 1856 accepted as Pseudopodosira westii (W.Smith) Sheshukova-Poretzskaya & Glezer, 1964 † accepted as Melosira westii f. westii W. Smith, 1856 (additional source)
Navicula lyra Ehrenberg, 1843 (additional source)
Navicula smithii Brébisson, 1854 (additional source)
Nitzschia seriata Cleve, 1883 accepted as Pseudo-nitzschia seriata (Cleve) H.Peragallo, 1899 (additional source)
Paralia sulcata (Ehrenberg) Cleve, 1873 (additional source)
Plagiogramma vanheurckii Grunow, 1881 (additional source)
Pleurosigma angulatum (Queckett) W.Smith, 1852 (additional source)
Pleurosigma balticum (Ehrenberg) W.Smith, 1852 accepted as Gyrosigma balticum (Ehrenberg) Rabenhorst, 1853 (additional source)
Pleurosigma decorum W.Smith, 1853 (additional source)
Pleurosigma elongatum W.Smith, 1852 (additional source)
Pleurosigma fasciola (Ehrenberg) W.Smith, 1852 accepted as Gyrosigma fasciola (Ehrenberg) J.W.Griffith & Henfrey, 1856 accepted as Ceratoneis fasciola Ehrenberg, 1839 (additional source)
Pleurosigma hippocampus W.Smith, 1852 accepted as Gyrosigma attenuatum (Kützing) Rabenhorst, 1853 (additional source)
Rhaphoneis amphiceros (Ehrenberg) Ehrenberg, 1844 (additional source)
Rhizosolenia delicatula Cleve, 1900 (additional source)
Rhizosolenia fragilissima Bergon, 1903 accepted as Dactyliosolen fragilissimus (Bergon) Hasle, 1996 accepted as Rhizosolenia fragilissima f. fragilissima Bergon, 1903 (additional source)
Rhizosolenia longiseta O.Zacharias, 1893 (additional source)
Rhizosolenia robusta G.Norman ex Ralfs, 1861 (additional source)
Rhizosolenia setigera Brightwell, 1858 represented as Sundstroemia setigera (Brightwell) Medlin in Medlin et al., 2021 (additional source)
Rhizosolenia shrubsolei Cleve, 1881 (additional source)
Rhizosolenia stolterfothii H.Peragallo, 1888 (additional source)
Skeletonema costatum (Greville) Cleve, 1873 (additional source)
Stauropsis membranacea (Cleve) Meunier, 1910 accepted as Navicula membranacea Cleve, 1897 (additional source)
Streptotheca tamesis Shrubsole, 1891 accepted as Helicotheca tamesis (Shrubsole) M.Ricard, 1987 (additional source)
Surirella gemma Ehrenberg, 1839 accepted as Petrodictyon gemma (Ehrenberg) D.G.Mann, 1990 accepted as Surirella gemma f. gemma Ehrenberg, 1840 (additional source)
Surirella ovalis Brébisson, 1838 (additional source)
Synedra nitzschioides Grunow, 1862 accepted as Thalassionema nitzschioides (Grunow) Mereschkowsky, 1902 (additional source)
Thalassiosira decipiens (Grunow) E.G.Jørgensen, 1905 (additional source)
Thalassiosira nordenskioeldii Cleve, 1873 (additional source)
Thalassiosira rotula Meunier, 1910 accepted as Thalassiosira gravida Cleve, 1896 (additional source)