Acanthoceras - Druridgia | Echinaria - Lysigonium | Macrora - Pyxilla | Radialiplicata - Zygoceros

Echinaria F.T. Kü 1844
Echinella H.C. Lyngbye 1819
Echinodiscus A. Mann 1925
Echinopyxis J. Pantocsek 1913
Ectodictyon G.C. Khursevich & G.L. Cherniaeva 1989
Ellerbeckia R.M. Crawford 1988
Emersonia J.W. Bailey 1842
Encyonema F.T. Kü 1833
Encyonopsis K. Krammer 1997
Endictya C.G. Ehrenberg 1845
Endosigma A. de Br&eacutebisson in Orbigny
Endostauron A. Grunow 1880
Entogonia R.K. Greville 1863
Entomogaster C.G. Ehrenberg 1871
Entomoneis C.G. Ehrenberg 1845
Entopyla C.G. Ehrenberg 1848
Ephemera T.B.B. Paddock 1988
Epipellis R.W. Holmes 1985
Epithelion J. Pantocsek 1905
Epithema A. de Br&eacutebisson 1838
Epithemia F.T. Kü 1844
Ethmodiscus A.F. Castracane 1886
Eucampia C.G. Ehrenberg 1839
Euceratoneis A. Grunow in L. Rabenhorst 1865
Eucocconeis P.T. Cleve ex F. Meister 1912 1895
Eumeridion F.T. Kü 1844
Eunotia C.G. Ehrenberg 1837
Eunotiopsis A. Grunow in P.T. Cleve & J.D. Mö 1879
Eunotogramma J.F. Weisse 1854
Euodia J.W. Bailey ex J. Ralfs in A. Pritchard 1861
Euphyllodium G. Shadbolt 1854
Eupleuria G.A.W. Arnott 1858
Eupodiscus C.G. Ehrenberg 1844
Eupodiscus J.W. Bailey 1851
Excentron J. Ralfs in A. Pritchard 1861
Exilaria R.K. Greville 1827
Extubocellulus G.R. Hasle, H.A. von Stosch & E.E. Syvertsen 1983
Falcatella L. Rabenhorst 1853
Falcula M. Voigt 1960
Fallacia A.J. Stickle & D.G. Mann in F.E. Round, R.M. Crawford & D.G. Mann 1990
Fenestrella R.K. Greville 1863
Fibula Wm. Smith 1859
Flexibiddulphia R. Simonsen 1987
Florella J.N. Navarro 1982
Fontigonium P.A. Sims & N.I. Hendey 1996
Fossula G.R. Hasle, E.E. Syvertsen & C.H. von Quillfeldt 1996
Fragilaria H.C. Lyngbye 1819
Fragilariella N.I. Hendey 1958
Fragilariforma D.M. Williams & F.E. Round 1988
Fragilariopsis F. Hustedt in A. Schmidt et al. 1913
Frickea H. Heiden in A. Schmidt et al. 1906
Frustulia C.A. Agardh 1824
Frustulia L. Rabenhorst 1853
Fryxelliella A.K.S.K. Prasad, K.A. Riddle & R.J. Livingston 1997
Fusotheca C. Mereschkowsky 1878
Gaillonella J.B.M. Bory de Saint-Vincent 1825
Geminella P.J.F. Turpin 1828
Gephyria G.A.W. Arnott 1858
Girodella Gaillon ex P.J.F. Turpin 1828
Gladiopsis R. Gersonde & D.M. Harwood 1990
Gladius A. Forti & P. Schulz 1932
Gleseria E.G. Lupikina & L.M. Dolmatova, L.M. 1984
Gloeonema C.G. Ehrenberg 1856
Gloeotila F.T. Kü 1833
Gloiodictyon C.A. Agardh 1830
Gloionema C.A. Agardh 1812
Glorioptychus G D. Hanna 1927
Glyphodesmis R.K. Greville 1862
Glyphodiscus R.K. Greville 1862
Gomphocaloneis F. Meister 1932
Gomphocymbella O.F. Mü 1905
Gomphogramma A. Braun in L. Rabenhorst 1853
Gomphoneis P.T. Cleve 1894
Gomphonella L. Rabenhorst 1853
Gomphonema C.A. Agardh 1824
Gomphonema C.G. Ehrenberg 1832
Gomphonenopsis L. Medlin in L. Medlin & F.E. Round 1986
Gomphonitzschia A. Grunow 1868
Gomphopleura H. Reichelt in O. Herrmann & H. Reichelt 1892
Gomphoseptatum L. Medlin in L. Medlin & F.E. Round 1986
Gomphosphaeria F.T. Kü 1836
Gomphosphenia H. Lange-Bertalot 1995
Gomphotheca N.I. Hendey & P.A. Sims 1982
Gonioceros H. Peragallo in H. Peragallo & M. Peragallo 1907
Goniothecium C.G. Ehrenberg 1843
Gonium O.F. Mü 1786
Gossleriella F. Schü 1892
Grallatoria F.T. Kü 1844
Grammatonema F.T. Kü 1845
Grammatophora C.G. Ehrenberg 1840
Grammonema C.A. Agardh 1832
Grayia E. Grove & J. Brun in A. Schmidt et al. 1892
Griffithsia C.A. Agardh 1817
Groentvedia N.I. Hendey 1964
Grovea A. Schmidt in A. Schmidt et al. 1890
Grunoviella H. Van Heurck 1896
Grunowia L. Rabenhorst 1864
Grymaia J.W. Bailey ex L.W. Bailey 1861
Guinardia H. Peragallo 1892
Gutwinskiella G.B. De Toni 1894
Gyrodiscus O.N. Witt 1886
Gyroptychus A. Schmidt in A. Schmidt et al. 1890
Gyrosigma A.H. Hassall 1845
Halionyx C.G. Ehrenberg 1844
Halurina C. Zimmermann 1918
Hamatusia S.R. Stidolph 1993
Handmannia M. Peragallo in R. Handmann 1913
Hannaea R. Patrick in R. Patrick & C.W. Reimer 1966
Hantzschia A. Grunow 1877
Hantzschiopsidea J. Gruss 1928
Haslea R. Simonsen 1974
Haynaldella J. Pantocsek 1892
Haynaldia J. Pantocsek 1889
Haynaldiella J. Pantocsek ex H. Van Heurck 1896
Heibergia R.K. Greville 1865
Helicotheca M. Ricard 1987
Heliodiscus H. Van Heurck Fide G. Karsten in A. Engler & K. Prantl 1928
Heliopelta C.G. Ehrenberg 1844
Helisella A. Jurilj 1949
Helminthopsidella P.C. Silva 1970
Helminthopsis H. Van Heurck 1896
HemiaulusC.G. Ehrenberg 1844
Hemiaulus P.A.C. Heiberg 1863
Hemidiscus G.C. Wallich 1860
Hemiptychus C.G. Ehrenberg 1848
Hemizoster C.G. Ehrenberg 1844
Hendeya J.A. Long, D.P. Fuge & J. Smith 1946
Henseniella F. Schü ex G.B. De Toni 1894
Henshawia A. Mann 1925
Hercotheca C.G. Ehrenberg 1844
Heribaudia M. Peragallo in J. H&eacuteribaud 1893
Heromphala (name listed in P. Lef&eacutebure 1947)
Heroneis (name listed in P. Lef&eacutebure 1947)
Hesslandia A. Cleve-Euler in A. Cleve-Euler & I. Hessland 1947
Heterocampa C.G. Ehrenberg 1870
Heterodictyon R.K. Greville 1863
Heteromphala C.G. Ehrenberg 1858
Heteroneis P.T. Cleve 1893
Heterostephania C.G. Ehrenberg 1854
Himantidium C.G. Ehrenberg 1840
Himantosoma V.B.A. Trevisan di San Leon 1848
Homalodiscus A.S. Orsted 1844
Homoeocladia C.A. Agardh 1827
Hormophora A. Jurilj 1957
Horodiscus G D. Hanna 1927
Humbugodiscus J. Deby 1890
Hustedtia F. Meister 1932
Hustedtiella R. Simonsen 1960
Huttonia E. Grove & G. Sturt 1887
Huttoniella G. Karsten 1928
Hyalodictya C.G. Ehrenberg 1871
Hyalodiscus C.G. Ehrenberg 1845
Hyalopyxis I.V. Makarova
Hyalosira F.T. Kü 1844
Hyalosynedra D.M. Williams & F.E. Round 1986
Hyalotrochus D.M. Harwood & R. Gersonde 1990
Hydrolinum H.F. Link 1820
Hydrosera G.C. Wallich 1858
Hydrosilicon J. Brun 1891
Hydrosirella F. Hustedt 1952
Hylobiblium Wolle 1894
Hyperion A.M. Gombos, Jr. 1983
Hystrix J.B.M. Bory de Saint-Vincent 1822
Iconella A. Jurilj 1949
Ikebea S. Komura 1975
Incisoria M. Hajó in M. Hajó & H. Stradner 1975
Inoderma F.T. Kü 1833
Insilella C.G. Ehrenberg 1845
Isodiscus J. Rattray 1888
Isthmia C.A. Agardh 1832
Isthmiella P.T. Cleve 1873
Janischia A. Grunow in H. Van Heurck 1882
Jousea Z.I. Glezer 1967
Kannoa S. Komura 1980
Karayevia F.E. Round & L. Bukhtiyarova 1996
Katahiraia S. Komura 1976
Kentrodiscus J. Pantocsek 1889
Keratophora J. Pantocsek 1889
Kerkis R. Gersonde & D.M. Harwood 1990
Kidoa S. Komura 1979
Kisseleviella V.S. Scheschukova-Poretskaya 1962
Kittonia E. Grove & G. Sturt 1887
Klinodiscus A. Jurilj 1949
Koizumia Y. Yanagisawa 1994
Kolbesia F.E. Round & L. Bukhtiyarova 1996
Kozloviella A.P. Jousé 1974
Krasskella R. Ross & P.A. Sims 1978
Kreagra R. Gersonde & D.M. Harwood 1990
Ktenodiscus J. Pantocsek 1889
Kuemmerlea J.A. Krenner 1926
Lamella J. Brun 1894
Lampriscus A. Schmidt in A. Schmidt et al. 1882
Lamprotediscus J. Pantocsek 1892
Lancineis G.W. Andrews 1990
Lauderia P.T. Cleve 1873
Lauderiopsis C.H. Ostenfeld & J. Schmidt 1901
LemnicolaF.E. Round & P.W. Basson 1997
Lepidodiscus O.N. Witt 1886
Leptocylindrus P.T. Cleve in C.G.J. Petersen 1889
Leptoscaphos H.-J. Schrader 1969
Leudugeria J. Tempè ex H. Van Heurck 1896
Leyanella G.R. Hasle, H.A. von Stosch & E.E. Syvertsen 1983
Libellus P.T. Cleve 1873
Licmophora C.A. Agardh 1827
Licmosphenia C. Mereschkowsky 1902
Lindavia (F. Schü) G.B. De Toni & A. Forti 1900
Lingulatium A.G. Vologdin 1962
Lioloma G.R. Hasle in G.R. Hasle & E.E. Syvertsen 1996
Lioneis C.G. Ehrenberg 1862
Liostephania C.G. Ehrenberg 1847
Liparogyra C.G. Ehrenberg 1848
Liradiscus R.K. Greville 1865
Liriogramma R.W. Kolbe 1954
Lisitzinia A.P. Jousé 1978
Lithobotrys C.G. Ehrenberg 1844
Lithocampe C.G. Ehrenberg 1844
Lithodesmioides H.A. von Stosch 1987
Lithodesmium C.G. Ehrenberg 1839
Lobarzewskya V.B.A. Trevisan di San Leon 1848
Lobodiscus E.G. Lupikina & G.K. Khursevich 1991
Longinata M. Hajó in M. Hajó & H. Stradner 1975
Lophotheca H.-J. Schrader 1969
Lunella P. Snoeijs 1996
Lunulina J.B.M. Bory de Saint-Vincent 1822
Luticola D.G. Mann in F.E. Round, R.M. Crawford & D.G. Mann 1990
Lyngbyea S.C. Sommerfelt 1826
Lyrella N.I. Karayeva 1978
Lysicyclia C.G. Ehrenberg 1856
Lysigonium H.F. Link 1820