Achnanthes brevipes C.Agardh, 1824 (basis of record)
Achnanthes brevipes var. parvula (Kützing) Cleve, 1895 accepted as Achnanthes parvula Kützing, 1844 (basis of record)
Achnanthes delicatula (Kützing) Grunow in Cleve & Grunow, 1880 accepted as Planothidium delicatulum (Kützing) Round & Bukhtiyarova, 1996 accepted as Achnanthidium delicatulum f. delicatulum Kützing, 1844 (basis of record)
Achnanthes exigua Grunow, 1880 (basis of record)
Achnanthes hauckiana Grunow, 1880 (basis of record)
Achnanthes microcephala (Kützing) Grunow, 1880 accepted as Achnanthidium microcephalum Kützing, 1844 (basis of record)
Amphiprora paludosa W.Smith, 1853 accepted as Entomoneis paludosa (W.Smith) Reimer, 1975 (basis of record)
Amphora arenaria Donkin, 1858 (basis of record)
Amphora arenicola Grunow, 1895 (basis of record)
Amphora crassa Gregory, 1857 (basis of record)
Amphora exigua Gregory, 1857 accepted as Halamphora exigua (Gregory) Levkov, 2009 (basis of record)
Amphora laevis Gregory, 1857 (basis of record)
Amphora ostrearia Brébisson, 1849 (basis of record)
Amphora ovalis var. pediculus Kützing, 1844 accepted as Amphora pediculus (Kützing) Grunow ex A.Schmidt, 1875 (basis of record)
Asterionella bleakeleyi W.Smith, 1856 (basis of record)
Caloneis amphisbaena (Bory de Saint Vincent) Cleve, 1894 (basis of record)
Caloneis brevis (Gregory) Cleve, 1894 (basis of record)
Caloneis silicula (Ehrenberg) Cleve, 1894 (basis of record)
Campylodiscus latus Shadb., 1854 (basis of record)
Chaetoceros anastomosans Grunow, 1882 (basis of record)
Chaetoceros atlanticus Cleve, 1873 (basis of record)
Chaetoceros brevis F.Schütt, 1895 (basis of record)
Chaetoceros costatus Pavillard, 1911 (basis of record)
Chaetoceros dipyrenops A.F.Meunier, 1913 (basis of record)
Chaetoceros radians F.Schütt, 1895 (basis of record)
Chroococcus dispersus (Keissler) Lemmermann, 1904 (basis of record)
Chroococcus turgidus (Kützing) Nägeli, 1849 (additional source)
Cocconeis molesta Kützing (basis of record)
Cocconeis pediculus Ehrenberg, 1838 (basis of record)
Cocconeis scutellum Ehrenberg, 1838 (basis of record)
Coscinodiscus apiculatus Ehrenberg, 1844 (basis of record)
Coscinodiscus curvatulus Grunow ex A.Schmidt, 1878 (basis of record)
Coscinodiscus denarius A.Schmidt (basis of record)
Coscinodiscus divisus Grunow, 1878 (basis of record)
Coscinodiscus perforatus Ehrenberg, 1844 (basis of record)
Coscinodiscus stellaris Roper, 1858 accepted as Stellarima stellaris (Roper) G.R.Hasle & P.A.Sims, 1986 accepted as Coscinodiscus stellaris var. stellaris Roper, 1858 (basis of record)
Cylindrotheca gracilis (Brébisson ex Kützing) Grunow, 1882 (basis of record)
Cymbella ventricosa (C.Agardh) C.Agardh, 1830 accepted as Frustulia ventricosa C.Agardh, 1827 (basis of record)
Diatoma elongatum (Lyngbye) C.A. Agardh, 1824 accepted as Diatoma tenue var. elongatum Lyngbye, 1819 (basis of record)
Diploneis aestuarii Hustedt, 1939 accepted as Diploneis aestuari Hustedt, 1939 (basis of record)
Diploneis coffeiformis (Schmidt) Cleve, 1894 (basis of record)
Diploneis crabro (Ehrenberg) Ehrenberg, 1854 accepted as Pinnularia crabro Ehrenberg, 1844 (basis of record)
Diploneis fusca (W.Gregory) Cleve, 1894 accepted as Navicula smithii var. fusca Gregory, 1857 (basis of record)
Diploneis incurvata (Gregory) Cleve, 1894 accepted as Navicula incurvata Gregory, 1856 (basis of record)
Diploneis littoralis (Donkin) Cleve, 1894 (basis of record)
Diploneis ovalis (Hilse) Cleve, 1891 accepted as Pinnularia ovalis Hilse, 1860 (basis of record)
Diploneis puella (Schumann) Cleve, 1894 accepted as Navicula puella Schumann, 1867 (basis of record)
Diploneis smithii (Brébisson) Cleve, 1894 accepted as Navicula smithii f. smithii Brébisson in W. Smith, 1856 (basis of record)
Diploneis vacillans (A.Schmidt) Cleve, 1894 accepted as Navicula vacillans f. vacillans Schmidt in Schmidt et al., 1875 (basis of record)
Diploneis weissflogii (A.W.F.Schmidt) Cleve, 1894 accepted as Navicula weissflogii A.W.F.Schmidt, 1873 (basis of record)
Fragilaria crotonensis Kitton, 1869 (basis of record)
Gomphosphaeria aponina Kützing, 1836 (basis of record)
Grammatophora angulosa Ehrenberg, 1841 (basis of record)
Grammatophora marina (Lyngbye) Kützing, 1844 (basis of record)
Gyrosigma balticum (Ehrenberg) Rabenhorst, 1853 (basis of record)
Gyrosigma scalproides (Rabenhorst) Cleve, 1894 (basis of record)
Hantzschia amphioxys (Ehrenberg) Grunow, 1880 (basis of record)
Hantzschia marina (Donkin) Grunow, 1880 (basis of record)
Hantzschia virgata (Roper) Grunow, 1880 (basis of record)
Licmophora gracilis (Ehrenberg) Grunow, 1867 (basis of record)
Licmophora paradoxa (Lyngbye) C.Agardh, 1828 (basis of record)
Merismopedia glauca (Ehrenberg) Kützing, 1845 (basis of record)
Navicula abrupta (W.Gregory) Donkin, 1870 (basis of record)
Navicula ammophila Grunow, 1862 (basis of record)
Navicula cancellata Donkin, 1872 (basis of record)
Navicula cincta (Ehrenberg) Ralfs, 1861 (basis of record)
Navicula directa (W.Smith) Ralfs, 1861 accepted as Pinnularia directa var. directa W. Smith, 1853 (basis of record)
Navicula flanatica Grunow, 1860 (basis of record)
Navicula forcipata Greville, 1859 accepted as Fallacia forcipata (Greville) Stickle & Mann, 1990 accepted as Navicula forcipata f. forcipata Greville, 1859 (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 granulata Ehrenberg, 1836 (basis of record)
Navicula halophila (Grunow) Cleve, 1894 accepted as Craticula halophila (Grunow) D.G.Mann, 1990 accepted as Navicula cuspidata var. halophila Grunow, 1885 (basis of record)
Navicula hennedyi W.Smith, 1856 (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 lyra Ehrenberg, 1843 (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 northumbrica Donkin, 1861 (basis of record)
Navicula pupula Kützing, 1844 accepted as Sellaphora pupula (Kützing) Mereschkovsky, 1902 (basis of record)
Navicula rhynchocephala Kützing, 1844 (basis of record)
Navicula rotaeana (Rabenhorst) Grunow, 1880 (basis of record)
Nitzschia acuminata (W.Smith) Grunow, 1880 accepted as Tryblionella acuminata W.Smith, 1853 (basis of record)
Nitzschia amphibia Grunow, 1862 (basis of record)
Nitzschia angularis W.Smith, 1853 (basis of record)
Nitzschia angustata (W.Smith) Grunow, 1880 accepted as Tryblionella angustata var. angustata W. Smith, 1853 (basis of record)
Nitzschia apiculata (Gregory) Grunow, 1878 accepted as Tryblionella apiculata Gregory, 1857 (basis of record)
Nitzschia closterium (Ehrenberg) W.Smith, 1853 (basis of record)
Nitzschia distans W.Gregory, 1857 (basis of record)
Nitzschia fasciculata (Grunow) Grunow, 1881 (basis of record)
Nitzschia filiformis (W.Smith) Hustedt (basis of record)
Nitzschia fonticola (Grunow) Grunow, 1881 (basis of record)
Nitzschia hungarica Grunow, 1862 accepted as Tryblionella hungarica (Grunow) Frenguelli, 1942 accepted as Nitzschia hungarica f. hungarica Grunow, 1862 (basis of record)
Nitzschia lanceolata W.Smith, 1853 (basis of record)
Nitzschia obtusa W.Smith, 1853 (basis of record)
Nitzschia palea (Kützing) W.Smith, 1856 (basis of record)
Nitzschia panduriformis W.Gregory, 1857 accepted as Psammodictyon panduriforme (W.Gregory) D.G.Mann, 1990 accepted as Nitzschia panduriformis f. panduriformis Gregory, 1857 (basis of record)
Nitzschia socialis Gregory, 1857 (basis of record)
Nitzschia spathulata W.Smith, 1853 (basis of record)
Nitzschia spathulata var. hyalina (Gregory) Grunow, 1881 accepted as Nitzschia hyalina Gregory, 1857 (basis of record)
Nitzschia spectabilis (Ehrenberg) Ralfs, 1861 (basis of record)