Achnanthes brevipes C.Agardh, 1824 (basis of record)
Achnanthes hauckiana Grunow, 1880 (basis of record)
Achnanthes lanceolata (Brébisson ex Kützing) Grunow, 1880 accepted as Planothidium lanceolatum (Brébisson ex Kützing) Bukhtiyarova, 1999 (basis of record)
Amphiprora paludosa W.Smith, 1853 accepted as Entomoneis paludosa (W.Smith) Reimer, 1975 (basis of record)
Amphora veneta Kützing, 1844 accepted as Halamphora veneta (Kützing) Levkov, 2009 accepted as Amphora veneta f. veneta Kützing, 1844 (basis of record)
Anabaena constricta (Szafer) Geitler, 1925 accepted as Johanseninema constrictum (Szafer) Hasler, Dvorák & Poulícková, 2014 (basis of record)
Aphanocapsa delicatissima West & G.S.West, 1912 (basis of record)
Aphanocapsa elachista West & G.S.West, 1894 (basis of record)
Asterionella gracillima (Hantzsch) Heiberg, 1863 (basis of record)
Caloneis silicula (Ehrenberg) Cleve, 1894 (basis of record)
Chaetoceros atlanticus Cleve, 1873 (basis of record)
Chaetoceros brevis F.Schütt, 1895 (basis of record)
Chroococcus dispersus (Keissler) Lemmermann, 1904 (basis of record)
Chroococcus limneticus Lemmermann, 1898 accepted as Limnococcus limneticus (Lemmermann) Komárková, Jezberová, O.Komárek & Zapomelová, 2010 (basis of record)
Chroococcus minutus (Kützing) Nägeli, 1849 (basis of record)
Chroococcus turgidus (Kützing) Nägeli, 1849 (additional source)
Coccolithus pelagicus (Wallich) J.Schiller, 1930 (additional source)
Cocconeis scutellum Ehrenberg, 1838 (basis of record)
Coelastrum sphaericum Nägeli, 1849 (basis of record)
Coelosphaerium dubium Grunow, 1865 (basis of record)
Coscinodiscus curvatulus Grunow ex A.Schmidt, 1878 (basis of record)
Coscinodiscus divisus Grunow, 1878 (basis of record)
Crucigenia apiculata (Lemmermann) Schmidle, 1900 accepted as Willea apiculata (Lemmermann) D.M.John, M.J.Wynne & P.M.Tsarenko, 2014 (basis of record)
Crucigenia rectangularis (Nägeli) Gay, 1891 accepted as Willea rectangularis (A.Braun) D.M.John, M.J.Wynne & P.M.Tsarenko, 2014 (basis of record)
Cyclotella glomerata H.Bachmann, 1911 (basis of record)
Cylindrotheca gracilis (Brébisson ex Kützing) Grunow, 1882 (basis of record)
Cymbella cymbiformis C.Agardh, 1830 (basis of record)
Cymbella prostrata (Berkeley) Cleve, 1894 accepted as Monema prostratum Berkeley, 1832 (basis of record)
Cymbella turgida W.Gregory, 1856 (basis of record)
Cymbella ventricosa (C.Agardh) C.Agardh, 1830 accepted as Frustulia ventricosa C.Agardh, 1827 (basis of record)
Dactylococcopsis rhaphidioides Hansgirg, 1888 (basis of record)
Diatoma elongatum (Lyngbye) C.A. Agardh, 1824 accepted as Diatoma tenue var. elongatum Lyngbye, 1819 (basis of record)
Diploneis smithii (Brébisson) Cleve, 1894 accepted as Navicula smithii f. smithii Brébisson in W. Smith, 1856 (basis of record)
Epithemia sorex Kützing, 1844 (basis of record)
Epithemia zebra (Ehrenberg) Kützing, 1844 accepted as Navicula zebra Ehrenberg, 1833 (basis of record)
Eunotia arcus Ehrenberg, 1837 (basis of record)
Fragilaria capucina Desmazières, 1830 (basis of record)
Fragilaria construens (Ehrenberg) Grunow, 1862 (basis of record)
Fragilaria crotonensis Kitton, 1869 (basis of record)
Fragilaria intermedia (Grunow) Grunow in Van Heurck, 1881 (basis of record)
Gomphonema acuminatum Ehrenberg, 1832 (basis of record)
Gomphonema angustatum (Kützing) Rabenhorst, 1864 (basis of record)
Gomphonema gracile Ehrenberg, 1838 (basis of record)
Gomphonema olivaceum (Hornemann) Brébisson, 1838 (basis of record)
Gomphonema parvulum (Kützing) Kützing, 1849 (basis of record)
Hantzschia amphioxys (Ehrenberg) Grunow, 1880 (basis of record)
Hantzschia virgata (Roper) Grunow, 1880 (basis of record)
Kirchneriella obesa (West) West & G.S.West, 1894 (basis of record)
Melosira ambigua (Grunow) O.F.Müller (basis of record)
Melosira distans (Ehrenberg) Kützing, 1844 accepted as Aulacoseira distans (Ehrenberg) Simonsen, 1979 † (basis of record)
Merismopedia punctata Meyen, 1839 accepted as Merismopedia tranquilla (Ehrenberg) Trevisan, 1845 (basis of record)
Merismopedia tenuissima Lemmermann, 1898 (basis of record)
Microcystis wesenbergii (Komárek) Komárek ex Komárek, 2006 (basis of record)
Navicula cancellata Donkin, 1872 (basis of record)
Navicula cari Ehrenberg, 1836 (basis of record)
Navicula cincta (Ehrenberg) Ralfs, 1861 (basis of record)
Navicula dicephala Ehrenberg, 1838 (basis of record)
Navicula directa (W.Smith) Ralfs, 1861 accepted as Pinnularia directa var. directa W. Smith, 1853 (basis of record)
Navicula gracilis Ehrenberg, 1832 accepted as Navicula tripunctata (O.F.Müller) Bory de Saint-Vincent, 1822 accepted as Vibrio tripunctatus O.F.Müller, 1786 (basis of record)
Navicula humerosa Brébisson ex W. Smith, 1856 accepted as Petroneis humerosa (Brébisson ex W.Smith) A.J.Stickle & D.G.Mann, 1990 accepted as Navicula humerosa f. humerosa Brébisson ex W. Smith, 1856 (basis of record)
Navicula hungarica Grunow, 1860 accepted as Hippodonta hungarica (Grunow) Lange-Bertalot, Metzeltin & Witkowski, 1996 accepted as Navicula hungarica f. hungarica Grunow, 1860 (basis of record)
Navicula minuscula Grunow, 1880 accepted as Adlafia minuscula (Grunow) Lange-Bertalot, 1999 (basis of record)
Navicula mutica Kützing, 1844 accepted as Luticola mutica (Kützing) D.G.Mann, 1990 accepted as Navicula mutica f. mutica Kützing, 1844 (basis of record)
Navicula pupula Kützing, 1844 accepted as Sellaphora pupula (Kützing) Mereschkovsky, 1902 (basis of record)
Navicula radiosa Kützing, 1844 (basis of record)
Navicula rhynchocephala Kützing, 1844 (basis of record)
Navicula salinarum Grunow, 1880 (basis of record)
Navicula subtilissima Cleve, 1891 (basis of record)
Nitzschia amphibia Grunow, 1862 (basis of record)
Nitzschia angustata (W.Smith) Grunow, 1880 accepted as Tryblionella angustata var. angustata W. Smith, 1853 (basis of record)
Nitzschia closterium (Ehrenberg) W.Smith, 1853 (basis of record)
Nitzschia commutata Grunow, 1880 (basis of record)
Nitzschia dubia W.Smith, 1853 (basis of record)
Nitzschia filiformis (W.Smith) Hustedt (basis of record)
Nitzschia fonticola (Grunow) Grunow, 1881 (basis of record)
Nitzschia minutissima W.Smith, 1853 (basis of record)
Nitzschia obtusa W.Smith, 1853 (basis of record)
Nitzschia palea (Kützing) W.Smith, 1856 (basis of record)
Nitzschia spectabilis (Ehrenberg) Ralfs, 1861 (basis of record)
Oscillatoria chlorina Kützing ex Gomont, 1892 accepted as Kamptonema chlorinum (Kützing ex Gomont) Strunecký, Komárek & J.Smarda, 2014 (basis of record)
Oscillatoria planctonica Woloszynska, 1912 (basis of record)
Oscillatoria tenuis C.Agardh ex Gomont, 1892 (basis of record)
Pediastrum duplex Meyen, 1829 (basis of record)
Phacotaceae Francé, 1894 (basis of record)
Pinnularia borealis Ehrenberg, 1843 (basis of record)
Pinnularia gibba Ehrenberg, 1843 (basis of record)
Pinnularia maior (Kützing) Cleve (basis of record)
Pinnularia microstauron (Ehrenberg) Cleve, 1891 (basis of record)
Pinnularia viridis (Nitzsch) Ehrenberg, 1843 (basis of record)
Pleurocapsa minor Hansgirg, 1891 (basis of record)
Rhopalodia gibba (Ehrenberg) Otto Müller, 1895 (basis of record)
Rhopalodia gibba var. ventricosa (Kützing) H.Peragallo & M.Peragallo, 1900 (additional source)
Rhopalodia gibberula (Ehrenberg) Otto Müller, 1895 (basis of record)
Scenedesmus obliquus (Turpin) Kützing, 1833 accepted as Tetradesmus obliquus (Turpin) M.J.Wynne, 2016 (basis of record)
Scenedesmus opoliensis P.G.Richter, 1895 accepted as Desmodesmus opoliensis (P.G.Richter) E.Hegewald, 2000 (basis of record)
Stauroneis anceps Ehrenberg, 1843 (basis of record)
Stauroneis obtusa N.Lagerstedt, 1873 (basis of record)
Stauroneis salina W.Smith, 1853 accepted as Staurophora salina (W.Smith) Mereschkowsky, 1903 (basis of record)
Stephanodiscus dubius Hustedt, 1928 (basis of record)
Surirella ovata Kützing, 1844 accepted as Surirella minuta Brébisson, 1849 (basis of record)