WoRMS taxon details

Amphora C.G. Ehrenberg ex F.T. Kützing, 1844

149200  (urn:lsid:marinespecies.org:taxname:149200)

accepted
Genus
Species Amphora acuta Gregory, 1857
  » Variety Amphora acuta var. arcuata (A.Schmidt) Cleve, 1895 represented as Amphora arcuata A.Schmidt, 1875
  » Variety Amphora acuta var. labyrinthica (Grunow in Cleve & Grunow) Cleve, 1895 represented as Amphora labyrinthica Grunow in Cleve & Grunow, 1880
  » Variety Amphora acuta var. acuta Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora acuta var. armata A. Schmidt in Tempère & Peragallo, 1908 (uncertain, unassessed)
  » Variety Amphora acuta var. genuina Cleve-Euler, 1953 (uncertain, unassessed)
  » Variety Amphora acuta var. japonica Skvortzow, 1931 (1932) (uncertain, unassessed)
  » Variety Amphora acuta var. media Heiden, 1900 (uncertain, unassessed)
  » Variety Amphora acuta var. minor Foged, 1984 (uncertain, unassessed)
  » Variety Amphora acuta var. neogena Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora acuta var. parva A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora affinis Kützing, 1844
Species Amphora alaeziarum Álvarez-Blanco & S.Blanco, 2014
Species Amphora alata H.Peragallo
  » Variety Amphora alata var. alata H. Peragallo, 1888 (uncertain, unassessed)
  » Variety Amphora alata var. aptera Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora alata var. major Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora alata var. portus-herculis M. Peragallo, 1904 (uncertain, unassessed)
Species Amphora aliformis J.G.Stepanek, S. Mayama & J.P.Kociolek, 2015
Species Amphora angusta Gregory, 1857
  » Forma Amphora angusta f. ventricosa (Gregory) Cleve, 1895 represented as Amphora ventricosa W.Gregory, 1857
  » Variety Amphora angusta var. diducta (Schmidt in Schmidt et al.) Cleve, 1895 represented as Amphora diducta Schmidt in Schmidt et al., 1875
  » Variety Amphora angusta var. eulensteinii (Grunow in Schmidt et al.) Cleve, 1895 represented as Amphora eulensteinii var. eulensteinii Grunow in Schmidt et al., 1875
  » Variety Amphora angusta var. incurvata (Brun) Cleve, 1895 represented as Amphora lanceolata var. incurvata Brun, 1891
  » Variety Amphora angusta var. latior (Grunow in Schmidt) F.W. Mills represented as Amphora cymbelloides var. latior A. Schmidt in Schmidt et al., 1875
  » Variety Amphora angusta var. minuta (Grunow in Schmidt et al.) Cleve, 1895 represented as Amphora angusta f. minuta Grunow in Schmidt et al., 1875
  » Variety Amphora angusta var. oblongella (Grunow) Cleve, 1895 represented as Amphora oblongella Grunow, 1878
  » Variety Amphora angusta var. robusta (Peragallo) Manguin, 1960 represented as Amphora lanceolata var. robusta M. Peragallo, 1921
  » Variety Amphora angusta var. zebrina (Schmidt in Schmidt et al.) Cleve, 1895 represented as Amphora zebrina Schmidt in Schmidt et al., 1875
  » Forma Amphora angusta f. angusta Gregory, 1857 (uncertain, unassessed)
  » Forma Amphora angusta f. depressa Skvortzow, 1932 (uncertain, unassessed)
  » Forma Amphora angusta f. depressa [Skvortzow] “Hollerbakh & Krasavina”, 1971 (uncertain, unassessed)
  » Forma Amphora angusta f. japonica Skvortzow, 1932 (uncertain, unassessed)
  » Forma Amphora angusta f. minor M. Peragallo, 1904 (uncertain, unassessed)
  » Forma Amphora angusta f. minuta Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Forma Amphora angusta f. typica Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora angusta var. adeliae E. Manguin, 1960 (uncertain, unassessed)
  » Variety Amphora angusta var. angustissima Van Heurck, 1909 (uncertain, unassessed)
  » Variety Amphora angusta var. arctica Grunow in Cleve & Grunow, 1880 (uncertain, unassessed)
  » Variety Amphora angusta var. ceylanica Skvortzow, 1932 (uncertain, unassessed)
  » Variety Amphora angusta var. chinensis Skvortzow, 1932 (uncertain, unassessed)
  » Variety Amphora angusta var. glaberrima Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora angusta var. gracilenta Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora angusta var. minor '(Grunow in Schmidt et al.) Cleve' according to VanLandingham, 1979 (uncertain, unassessed)
  » Variety Amphora angusta var. okamurae Skvortzow, 1932 (uncertain, unassessed)
  » Variety Amphora angusta var. orientalis Aleem, 1950 (uncertain, unassessed)
  » Variety Amphora angusta var. quarnerensis Zanon, 1931 (uncertain, unassessed)
  » Variety Amphora angusta var. sinensis Skvortzow, 1927 (uncertain, unassessed)
Species Amphora arenaria Donkin, 1858
Species Amphora arenicola Grunow, 1895
  » Variety Amphora arenicola var. arenicola Cleve, 1896 (uncertain, unassessed)
  » Variety Amphora arenicola var. major Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora arenicola var. minor McCall, 1933 (uncertain, unassessed)
  » Variety Amphora arenicola var. oculata Cleve, 1896 (uncertain, unassessed)
  » Variety Amphora arenicola var. subaequalis Cleve, 1895 (uncertain, unassessed)
Species Amphora areolata Grunow
  » Variety Amphora areolata var. areolata Grunow in Schmidt et al., 1876 (uncertain, unassessed)
  » Variety Amphora areolata var. curta Cleve & Grove (uncertain, unassessed)
  » Variety Amphora areolata var. elegans M. Peragallo in Tempère & Peragallo, 1908 (uncertain, unassessed)
  » Variety Amphora areolata var. maxima Cleve & Grove, 1892 (uncertain, unassessed)
  » Variety Amphora areolata var. minor Cleve & Grove, 1892 (uncertain, unassessed)
Species Amphora bacillaris Gregory, 1857
  » Variety Amphora bacillaris var. bacillaris Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora bacillaris var. scotia Cleve & Möller, 1882 (uncertain, unassessed)
Species Amphora berolinensis N.Abarca & R.Jahn, 2014
Species Amphora bigibba Grunow ex A.Schmidt, 1875
Species Amphora bigibbosa Cleve
Species Amphora binodis Gregory, 1857
Species Amphora brebissonii Peragallo
  » Variety Amphora brebissonii var. brebissonii M. Peragallo, 1929 (uncertain, unassessed)
  » Variety Amphora brebissonii var. minor M. Peragallo, 1929 (uncertain, unassessed)
Species Amphora calumeticoides Cocquyt, 2003
Species Amphora capensis A.W.F.Schmidt
Species Amphora cingulata Cleve, 1875
  » Variety Amphora cingulata var. cingulata Cleve in A. Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora cingulata var. hyalina Salah, 1955 (uncertain, unassessed)
Species Amphora clevei Grunow, 1875
Species Amphora commutata Grunow, 1880
  » Variety Amphora commutata var. fossilis (Pantocsek) Cleve, 1895 represented as Amphora fossilis Pantocsek, 1886
  » Forma Amphora commutata f. constricta Liebetanz, 1925 (uncertain, unassessed)
  » Variety Amphora commutata var. commutata Grunow in Van Heurck, 1880 (uncertain, unassessed)
  » Variety Amphora commutata var. constricta Mereschkowsky, 1902 (uncertain, unassessed)
  » Variety Amphora commutata var. major M. Peragallo, 1924 (uncertain, unassessed)
  » Variety Amphora commutata var. occidentalis Amossé, 1932 (uncertain, unassessed)
Species Amphora copulatoides J.G.Stepanek & J.P.Kociolek, 2013
Species Amphora corpulenta Cleve & Grove
  » Variety Amphora corpulenta var. capitata Tempère & Peragallo, 1909 (uncertain, unassessed)
  » Variety Amphora corpulenta var. corpulenta Cleve & Grove, 1891 (uncertain, unassessed)
Species Amphora crassa Gregory, 1857
  » Forma Amphora crassa f. soelswigiensis (Petit) Cleve, 1888 represented as Amphora soelsvigiensis Petit, 1888
  » Variety Amphora crassa var. euprepes Pantocsek, 1886 represented as Amphora euprepes Pantocsek, 1886
  » Variety Amphora crassa var. interlineata (Grove & Sturt) Cleve, 1895 represented as Amphora interlineata Grove & Sturt, 1887
  » Forma Amphora crassa f. minor Zanon, 1948 (uncertain, unassessed)
  » Forma Amphora crassa f. parva Cleve & Möller, 1879 (uncertain, unassessed)
  » Variety Amphora crassa var. antarctica M. Peragallo, 1924 (uncertain, unassessed)
  » Variety Amphora crassa var. campechiana Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora crassa var. crassa Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora crassa var. degenerata Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora crassa var. egregia Cleve & Möller, 1879 (uncertain, unassessed)
  » Variety Amphora crassa var. elongata Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora crassa var. gemmata Jurilj, 1957 (uncertain, unassessed)
  » Variety Amphora crassa var. incurva Grunow, 1867 (uncertain, unassessed)
  » Variety Amphora crassa var. interrupta Lin & Chin, 1980 (uncertain, unassessed)
  » Variety Amphora crassa var. italiae Zanon, 1929 (uncertain, unassessed)
  » Variety Amphora crassa var. minor Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora crassa var. modesta Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora crassa var. oceanica Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
  » Variety Amphora crassa var. punctata Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora crassa var. seychellensis Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora crassa var. spuria Cleve, 1895 (uncertain, unassessed)
Species Amphora cymbifera A.Schmidt, 1875
  » Variety Amphora cymbifera var. cymbifera Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora cymbifera var. gigantea Grunow in Van Heurck (uncertain, unassessed)
  » Variety Amphora cymbifera var. rara Frenguelli, 1945 (uncertain, unassessed)
Species Amphora decussata Grunow, 1877
  » Variety Amphora decussata var. briocensis Leuduger-Fortmorel ex Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora decussata var. decussata Grunow, 1867 (uncertain, unassessed)
  » Variety Amphora decussata var. niceaensis H. Peragallo & M. Peragallo, 1899 (uncertain, unassessed)
  » Variety Amphora decussata var. robusta Tempère & H. Peragallo, 1915 (uncertain, unassessed)
Species Amphora delicatissima Krasske, 1930
  » Forma Amphora delicatissima f. delicatissima Krasske in Hustedt, 1930 (uncertain, unassessed)
  » Forma Amphora delicatissima f. sinica Skvortzow, 1935 (uncertain, unassessed)
  » Variety Amphora delicatissima var. protracta Nygaard, 1954 (uncertain, unassessed)
Species Amphora delphina L.W.Bailey
  » Variety Amphora delphina var. delphina L.W. Bailey, 1861 (uncertain, unassessed)
Species Amphora delphinea L.W.Bailey, 1861
Species Amphora edlundii Levkov, 2009
Species Amphora egregia Ehrenberg, 1861
  » Variety Amphora egregia var. exornata (Janisch in Schmidt et al.) H. Peragallo & M. Peragallo, 1898 represented as Amphora exornata Janisch in Schmidt et al., 1876
  » Variety Amphora egregia var. polita (Cleve) H. Peragallo & M. Peragallo, 1898 represented as Amphora inelegans var. polita Cleve, 1895
  » Variety Amphora egregia var. egregia Ehrenberg, 1861 (uncertain, unassessed)
  » Variety Amphora egregia var. ininterrupta H. Peragallo & M. Peragallo, 1898 (uncertain, unassessed)
  » Variety Amphora egregia var. interrupta ‘H. Peragallo’ Mills, 1933 (uncertain, unassessed)
  » Variety Amphora egregia var. neogradensis Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora egregia var. oamaruensis ‘Grove ms. (Grove collection)’ according to F.W. Mills (uncertain, unassessed)
  » Variety Amphora egregia var. rigida Cleve-Euler, 1953 (uncertain, unassessed)
Species Amphora farcimen Grunow
Species Amphora formosa Cleve
Species Amphora fusca A.Schmidt, 1875
Species Amphora gigantea Grunow
  » Variety Amphora gigantea var. gigantea Grunow ex A.Schmidt, 1875
  » Forma Amphora gigantea f. minor (Cleve) Fricke, 1902 represented as Amphora gigantea f. minor Cleve, 1895
  » Variety Amphora gigantea var. fusca (A.Schmidt) Cleve, 1895 represented as Amphora fusca f. fusca Schmidt in Schmidt et al., 1875
  » Forma Amphora gigantea f. gigantea Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Forma Amphora gigantea f. minor Cleve, 1895 (uncertain, unassessed)
  » Forma Amphora gigantea f. minor Tempère & Peragallo, 1913 (uncertain, unassessed)
  » Forma Amphora gigantea f. obscura Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora gigantea var. andesitica Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora gigantea var. nodosa Tempère & Peragallo, 1914 (uncertain, unassessed)
Species Amphora globulosa J.Schumann
  » Variety Amphora globulosa var. globulosa Schumann, 1867 (uncertain, unassessed)
  » Variety Amphora globulosa var. perpusilla Grunow, 1880 (uncertain, unassessed)
Species Amphora gracilis Ehrenberg ex Kützing, 1844
Species Amphora graeffii Cleve
  » Variety Amphora graeffii var. graeffii Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora graeffii var. minor H. Peragallo & M. Peragallo, 1898 (uncertain, unassessed)
  » Variety Amphora graeffii var. staurophora Cleve, 1895 (uncertain, unassessed)
Species Amphora grevilleana Gregory, 1857
  » Variety Amphora grevilleana var. complexa (Gregory) Rabenhorst, 1864 represented as Amphora complexa Gregory, 1857
  » Variety Amphora grevilleana var. fasciata (Gregory) Rabenhorst, 1864 represented as Amphora fasciata Gregory, 1857
  » Forma Amphora grevilleana f. minor Cleve & Möller, 1882 (uncertain, unassessed)
  » Variety Amphora grevilleana var. campechiana Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora grevilleana var. contracta Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora grevilleana var. grevilleana Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora grevilleana var. indentata Ricard, 1975 (uncertain, unassessed)
  » Variety Amphora grevilleana var. prominens Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora grevilleana var. sepulta Pantocsek, 1886 (uncertain, unassessed)
  » Variety Amphora grevilleana var. typica Cleve-Euler, 1953 (uncertain, unassessed)
Species Amphora gruendleri Grunow, 1875
  » Variety Amphora gruendleri var. approximata Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora gruendleri var. gruendleri Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora gruendleri var. robusta Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora gruendleri var. trachytica Pantocsek, 1889 (uncertain, unassessed)
Species Amphora hyalina Kützing, 1844
  » Variety Amphora hyalina var. delicatula Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Variety Amphora hyalina var. hyalina Kützing, 1844 (uncertain, unassessed)
  » Variety Amphora hyalina var. inpalpabilis Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Variety Amphora hyalina var. parvula Grunow in Rabenhorst, 1864 (uncertain, unassessed)
Species Amphora inelegans Cleve & Grove
  » Variety Amphora inelegans var. inelegans Cleve & Grove, 1891 (uncertain, unassessed)
  » Variety Amphora inelegans var. polita Cleve, 1895 (uncertain, unassessed)
Species Amphora javanica A.W.F.Schmidt
Species Amphora laevis Gregory, 1857
Species Amphora laevissima W.Gregory, 1857
  » Variety Amphora laevissima var. laevissima Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora laevissima var. minuta Usachev, 1949 (uncertain, unassessed)
  » Variety Amphora laevissima var. perminuta Grunow in Van Heurck (uncertain, unassessed)
Species Amphora lanceolata Ehrenberg
  » Variety Amphora lanceolata var. angustissima (Van Heurck) M. Peragallo, 1921 represented as Amphora angusta var. angustissima Van Heurck, 1909
  » Variety Amphora lanceolata var. aperta M. Peragallo, 1921 (uncertain, unassessed)
  » Variety Amphora lanceolata var. incurvata Brun, 1891 (uncertain, unassessed)
  » Variety Amphora lanceolata var. lanceolata Cleve, 1867 (uncertain, unassessed)
  » Variety Amphora lanceolata var. minor Cleve, 1883 (uncertain, unassessed)
  » Variety Amphora lanceolata var. perlonga M. Peragallo, 1924 (uncertain, unassessed)
  » Variety Amphora lanceolata var. robusta M. Peragallo, 1921 (uncertain, unassessed)
Species Amphora leudugeriana Petit
  » Variety Amphora leudugeriana var. intermedia M. Peragallo, 1924 (uncertain, unassessed)
  » Variety Amphora leudugeriana var. leudugeriana P. Petit, 1888 (uncertain, unassessed)
  » Variety Amphora leudugeriana var. minor M. Peragallo, 1924 (uncertain, unassessed)
Species Amphora litoralis A.S.Donkin
  » Variety Amphora litoralis var. fossilis Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora litoralis var. litoralis Donkin, 1858 (uncertain, unassessed)
Species Amphora luteum A.H.Wachnicka & E.E.Gaiser, 2007
Species Amphora manifesta J.G.Stepanek & J.P.Kociolek, 2013
Species Amphora mexicana Schmidt
  » Variety Amphora mexicana var. major (Cleve) A. Cleve, 1915 represented as Amphora arenicola var. major Cleve, 1895
  » Forma Amphora mexicana f. mexicana Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
  » Forma Amphora mexicana f. minima H. Peragallo & M. Peragallo, 1898 (uncertain, unassessed)
  » Forma Amphora mexicana f. minor H. Peragallo & M. Peragallo, 1898 (uncertain, unassessed)
  » Variety Amphora mexicana var. boryana Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora mexicana var. fusca Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora mexicana var. minor Skvortzow, 1932 (uncertain, unassessed)
  » Variety Amphora mexicana var. schmidtiana Van Heurck, 1909 (uncertain, unassessed)
  » Variety Amphora mexicana var. schmidtii Cleve-Euler, 1953 (uncertain, unassessed)
Species Amphora mongolica Østrup, 1908
  » Forma Amphora mongolica f. cornuta Skvortzow, 1937 (uncertain, unassessed)
  » Forma Amphora mongolica f. interrupta Skvortzow, 1937 (uncertain, unassessed)
  » Variety Amphora mongolica var. baicalensis Skvortzov & Meyer, 1928 (uncertain, unassessed)
  » Variety Amphora mongolica var. gracilis Skvortzow, 1937 (uncertain, unassessed)
  » Variety Amphora mongolica var. maculata Skvortzow, 1971 (uncertain, unassessed)
  » Variety Amphora mongolica var. mongolica Østrup, 1908 (uncertain, unassessed)
Species Amphora nana W.Gregory
  » Forma Amphora nana f. parva Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora obtusa W.Gregory, 1857
  » Variety Amphora obtusa var. obtusa
  » Variety Amphora obtusa var. lunyacsekii (Pantocsek) Cleve, 1895 represented as Amphora lunyacsekii Pantocsek, 1889
  » Variety Amphora obtusa var. miocena (Brun) Tempère & Peragallo, 1912 represented as Amphora obtusa f. miocena Brun, 1896
  » Variety Amphora obtusa var. oceanica (Castracane) Cleve, 1895 represented as Amphora oceanica Castracane, 1886
  » Variety Amphora obtusa var. typica (Cleve) Cleve-Euler, 1953 represented as Amphora obtusa f. typica Cleve, 1895
  » Variety Amphora obtusa var. typica (Cleve) Fricke, 1902 represented as Amphora obtusa f. typica Cleve, 1895
  » Forma Amphora obtusa f. distinguenda Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Forma Amphora obtusa f. minuta Cleve, 1895 (uncertain, unassessed)
  » Forma Amphora obtusa f. miocena Brun, 1896 (uncertain, unassessed)
  » Forma Amphora obtusa f. obtusa Gregory, 1857 (uncertain, unassessed)
  » Forma Amphora obtusa f. typica Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora obtusa var. baicalensis Jasnitzky, 1936 (uncertain, unassessed)
  » Variety Amphora obtusa var. baikalensis Skvortzow, 1937 (uncertain, unassessed)
  » Variety Amphora obtusa var. crassa Tempère & Peragallo, 1908 (uncertain, unassessed)
  » Variety Amphora obtusa var. fallax ‘Grove Collection’ according to Mills (uncertain, unassessed)
  » Variety Amphora obtusa var. fossilis Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora obtusa var. hungarica ‘Pantocsek’ according to Mills (uncertain, unassessed)
  » Variety Amphora obtusa var. oamaruensis Schrader, 1969 (uncertain, unassessed)
  » Variety Amphora obtusa var. permagna ‘Pantocsek’ F.W. Mills, 1933 (uncertain, unassessed)
  » Variety Amphora obtusa var. radula Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora obtusa var. rectangulata H. & M. Perag, 1898 (uncertain, unassessed)
  » Variety Amphora obtusa var. skvortzowii VanLandingham, 1967 (uncertain, unassessed)
  » Variety Amphora obtusa var. transfuga Cleve, 1895 (uncertain, unassessed)
Species Amphora ocellata Donkin, 1861
Species Amphora oculus A.W.F.Schmidt
Species Amphora ostrearia Brébisson, 1849
  » Subspecies Amphora ostrearia subsp. ostrearia
  » Variety Amphora ostrearia var. fossilis (Pantocsek) M. Peragallo, 1897 represented as Amphora litoralis var. fossilis Pantocsek, 1889
  » Variety Amphora ostrearia var. interrupta Pantocsek, 1886 represented as Amphora interrupta Pantocsek, 1886
  » Variety Amphora ostrearia var. porcellus (Kitton in Schmidt et al.) Cleve, 1883 represented as Amphora porcellus Kitton in Schmidt et al., 1876
  » Variety Amphora ostrearia var. quadrata (Brébisson ex Kützing) Rabenhorst, 1864 represented as Amphora quadrata Brébisson ex Kützing, 1849
  » Variety Amphora ostrearia var. vitrea Cleve, 1895 represented as Amphora vitrea Cleve, 1868
  » Variety Amphora ostrearia var. beguinotti Zanon in Brunelli et al., 1938 (uncertain, unassessed)
  » Variety Amphora ostrearia var. belgica Grunow in Van Heurck, 1885 (uncertain, unassessed)
  » Variety Amphora ostrearia var. densepunctata Cleve-Euler, 1953 (uncertain, unassessed)
  » Variety Amphora ostrearia var. granulata Tempère & Peragallo, 1908 (uncertain, unassessed)
  » Variety Amphora ostrearia var. lineata Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora ostrearia var. minor Grunow in Cleve & Grunow, 1880 (uncertain, unassessed)
  » Variety Amphora ostrearia var. nova caledonica Grunow in Cleve, 1883 (uncertain, unassessed)
  » Variety Amphora ostrearia var. ostrearia Brébisson ex Kützing, 1849 (uncertain, unassessed)
  » Variety Amphora ostrearia var. typica Cleve, 1895 (uncertain, unassessed)
Species Amphora ovalis (Kützing) Kützing, 1844
  » Forma Amphora ovalis f. gracilis (Ehrenberg) Cleve
  » Variety Amphora ovalis var. ovalis
  » Forma Amphora ovalis f. affinis (Kützing) Van Heurck, 1885 represented as Amphora affinis f. affinis Kützing, 1844
  » Forma Amphora ovalis f. affinis (Kützing) Pero, 1893 represented as Amphora affinis f. affinis Kützing, 1844
  » Forma Amphora ovalis f. exilis (Grunow in Van Heurck) Grunow in Van Heurck, 1885 represented as Amphora pediculus var. exilis Grunow in Van Heurck, 1880
  » Forma Amphora ovalis f. globosa (Schumann) Mayer represented as Amphora globosa Schumann, 1867
  » Forma Amphora ovalis f. gracilis (Ehrenberg) Hustedt, 1930 represented as Amphora gracilis f. gracilis Ehrenberg, 1843
  » Forma Amphora ovalis f. minor (Grunow in Van Heurck) Van Heurck, 1885 represented as Amphora affinis f. minor Grunow in Van Heurck, 1880
  » Forma Amphora ovalis f. minor (Grunow in Van Heurck) Grunow in Van Heurck, 1885 represented as Amphora pediculus var. minor Grunow in Van Heurck, 1880
  » Forma Amphora ovalis f. minutissima (W.Smith) Ant.Mayer, 1913 represented as Amphora minutissima W.Smith, 1853
  » Forma Amphora ovalis f. ovalis (Kützing) Kützing, 1844 represented as Frustulia ovalis Kützing, 1833
  » Forma Amphora ovalis f. pediculus (Kützing) Van Heurck, 1885 represented as Cymbella pediculus Kützing, 1844
  » Variety Amphora ovalis var. baltica (Brander) Tynni, 1978 represented as Amphora baltica Brander, 1933
  » Variety Amphora ovalis var. gracilis (Ehrenberg) van Heurck, 1885 represented as Amphora gracilis f. gracilis Ehrenberg, 1843
  » Variety Amphora ovalis var. libyca (Ehrenberg) Cleve, 1895 represented as Amphora libyca f. libyca Ehrenberg, 1840
  » Variety Amphora ovalis var. minutissima (W.Smith) Hurter, 1928 represented as Amphora minutissima W.Smith, 1853
  » Variety Amphora ovalis var. pediculus (Kützing) Pero, 1893 represented as Cymbella pediculus Kützing, 1844
  » Variety Amphora ovalis var. pellucida (W.Gregory) G.L.Rabenhorst, 1864 represented as Amphora pellucida W.Gregory, 1857
  » Variety Amphora ovalis var. typica (Cleve) F.Meister represented as Amphora ovalis f. typica Cleve, 1895
  » Variety Amphora ovalis var. affinis (Kützing) van Heurck, 1885 accepted as Amphora affinis Kützing, 1844 (synonym)
  » Variety Amphora ovalis var. globosa (Schumann) Schumann, 1869 accepted as Amphora globosa Schumann, 1867 (synonym of Amphora globosa)
  » Variety Amphora ovalis var. globosa (Schumann) Cleve, 1891 accepted as Amphora globosa Schumann, 1867 (synonym of Amphora globosa)
  » Variety Amphora ovalis var. pediculus (Kützing) Van Heurck, 1885 accepted as Amphora pediculus (Kützing) Grunow ex A.Schmidt, 1875 (synonym)
  » Variety Amphora ovalis var. pediculus Kützing, 1844 accepted as Amphora pediculus (Kützing) Grunow ex A.Schmidt, 1875
  » Forma Amphora ovalis f. angusta Mayer (uncertain)
  » Forma Amphora ovalis f. elliptica Rabenhorst, 1864 (uncertain, unassessed)
  » Forma Amphora ovalis f. gracilis Aleksenko, 1892 (uncertain, unassessed)
  » Forma Amphora ovalis f. levissima Borscow, 1870 (uncertain, unassessed)
  » Forma Amphora ovalis f. lybica Nikonov, 1959 (uncertain, unassessed)
  » Forma Amphora ovalis f. maior Istvánffi, 1897 (uncertain, unassessed)
  » Forma Amphora ovalis f. major Istvánffi, 1897 (uncertain, unassessed)
  » Forma Amphora ovalis f. minor (uncertain, unassessed)
  » Forma Amphora ovalis f. minor Gaponov, 1915 (uncertain, unassessed)
  » Forma Amphora ovalis f. mongolica Skvortzow, 1929 (uncertain, unassessed)
  » Forma Amphora ovalis f. nana Rabenhorst, 1864 (uncertain, unassessed)
  » Forma Amphora ovalis f. nebulosa Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Forma Amphora ovalis f. parva Cleve & Möller, 1879 (uncertain, unassessed)
    » Subforma Amphora ovalis f. parva pauca DeNotaris ex Cuboni?, 1887 (uncertain, unassessed)
  » Forma Amphora ovalis f. pauca DeNotaris ex Cuboni?, 1887 (uncertain, unassessed)
  » Forma Amphora ovalis f. permiana Zanon, 1930 (uncertain, unassessed)
  » Forma Amphora ovalis f. robusta Cleve & Möller, 1878 (uncertain, unassessed)
  » Forma Amphora ovalis f. typica Cleve, 1895 (uncertain, unassessed)
  » Forma Amphora ovalis f. typica Istvánffi, 1897 (uncertain, unassessed)
  » Forma Amphora ovalis f. ucranica Reinhard, 1870 (uncertain, unassessed)
  » Forma Amphora ovalis f. varia DeNotaris ex Cuboni?, 1887 (uncertain, unassessed)
  » Variety Amphora ovalis var. baicalensis Skvortzow & Meyer, 1928 (uncertain, unassessed)
  » Variety Amphora ovalis var. barrowiana Patrick & Freese, 1961 (uncertain, unassessed)
  » Variety Amphora ovalis var. constricta Skvortzow, 1937 (uncertain, unassessed)
  » Variety Amphora ovalis var. elliptica Petit in H. Peragallo in Pelletan, 1889 (uncertain, unassessed)
  » Variety Amphora ovalis var. elliptica Petit, 1877 (uncertain, unassessed)
  » Variety Amphora ovalis var. elongata Jurilj, 1954 (uncertain, unassessed)
  » Variety Amphora ovalis var. elongata Østrup in Héribaud, 1920 (uncertain, unassessed)
  » Variety Amphora ovalis var. forma Foged, 1966 (uncertain, unassessed)
  » Variety Amphora ovalis var. fossilis ‘Pantocsek’ according to Mills, 1889 (uncertain, unassessed)
  » Variety Amphora ovalis var. hybrida (Grunow) Cleve (uncertain)
  » Variety Amphora ovalis var. lata Levkov, 2009 (uncertain, unassessed)
  » Variety Amphora ovalis var. minor Rabenhorst, 1864 (uncertain, unassessed)
  » Variety Amphora ovalis var. minor Kützing, 1844 (uncertain, unassessed)
  » Variety Amphora ovalis var. nana ‘Plutenko, 1871’ according to Hollerbakh & Krasavina, 1971 (uncertain, unassessed)
  » Variety Amphora ovalis var. nikiskii Stone in McLaughlin & Stone, 1986 (uncertain, unassessed)
  » Variety Amphora ovalis var. perlonga Meister, 1912 (uncertain, unassessed)
  » Variety Amphora ovalis var. permiana ‘Zanon’ VanLandingham, 1979 (uncertain, unassessed)
  » Variety Amphora ovalis var. perpusilla Meyer & Reinhardt, 1925 (uncertain, unassessed)
  » Variety Amphora ovalis var. rostrata Mereschkowsky, 1903 (uncertain, unassessed)
  » Variety Amphora ovalis var. tallingiae Gasse, 1986 (uncertain, unassessed)
  » Variety Amphora ovalis var. tenuis Levkov, 2009 (uncertain, unassessed)
  » Variety Amphora ovalis var. viridis Karsten, 1899 (uncertain, unassessed)
  » Variety Amphora ovalis var. vittata Cleve-Euler, 1932 (uncertain, unassessed)
Species Amphora pecten J.-J.Brun
  » Variety Amphora pecten var. argus Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora pecten var. pecten Brun, 1891 (uncertain, unassessed)
Species Amphora pediculus (Kützing) Grunow ex A.Schmidt, 1875
  » Variety Amphora pediculus var. minutissima (W.Smith) H.Peragallo, 1889 represented as Amphora minutissima W.Smith, 1853
  » Variety Amphora pediculus var. pediculus (Kützing) Grunow in Schmidt et al., 1875 represented as Cymbella pediculus Kützing, 1844
  » Variety Amphora pediculus var. distincta Cleve-Euler, 1949 (uncertain, unassessed)
  » Variety Amphora pediculus var. exilis Grunow in Van Heurck, 1880 (uncertain, unassessed)
  » Variety Amphora pediculus var. major Van Heurck (uncertain, unassessed)
  » Variety Amphora pediculus var. minor Grunow in Van Heurck, 1880 (uncertain, unassessed)
  » Variety Amphora pediculus var. nebulosa Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Variety Amphora pediculus var. pediculus Maly, 1896 (uncertain, unassessed)
  » Variety Amphora pediculus var. vetteri Cleve-Euler, 1953 (uncertain, unassessed)
Species Amphora peragallorum Van Heurck
  » Variety Amphora peragallorum var. minor M. Peragallo, 1924 (uncertain, unassessed)
  » Variety Amphora peragallorum var. parvula Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
  » Variety Amphora peragallorum var. peragallorum Van Heurck, 1909 (uncertain, unassessed)
  » Variety Amphora peragallorum var. robusta Van Heurck, 1909 (uncertain, unassessed)
Species Amphora polonica Zelazna-Wieczorek & Lange-Bertalot, 2011
Species Amphora proteoides Hustedt
  » Forma Amphora proteoides f. varians Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Variety Amphora proteoides var. proteoides Hustedt, 1955 (uncertain, unassessed)
Species Amphora proteus Gregory, 1857
  » Variety Amphora proteus var. proteus
  » Variety Amphora proteus var. impressa Cleve-Euler, 1915 represented as Amphora impressa A. Cleve, 1915
  » Variety Amphora proteus var. mexicana (A. Schmidt) Cleve, 1883 represented as Amphora mexicana f. mexicana Schmidt in Schmidt et al., 1875
  » Variety Amphora proteus var. robusta (Gregory) Cleve, 1883 represented as Amphora robusta var. robusta Gregory, 1857
  » Forma Amphora proteus f. ambigua Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Forma Amphora proteus f. lacunata Jurilj, 1957 (uncertain, unassessed)
  » Forma Amphora proteus f. nana Bodeanu, 1976 (uncertain, unassessed)
  » Forma Amphora proteus f. proteus Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora proteus var. alata Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora proteus var. baikalensis Skvortzow, 1937 (uncertain, unassessed)
  » Variety Amphora proteus var. contigua Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora proteus var. gregorii Cleve-Euler, 1953 (uncertain, unassessed)
  » Variety Amphora proteus var. kariana (A.Grunow) Grunow (uncertain, unassessed)
  » Variety Amphora proteus var. laevistriata Cleve-Euler, 1915 (uncertain, unassessed)
  » Variety Amphora proteus var. maxima H.Peragallo (uncertain, unassessed)
  » Variety Amphora proteus var. minor Grunow, 1867 (uncertain, unassessed)
  » Variety Amphora proteus var. nodosa Jurilj, 1957 (uncertain, unassessed)
  » Variety Amphora proteus var. oculata H.Peragallo, 1898 (uncertain, unassessed)
  » Variety Amphora proteus var. parvula Flögel, 1873 (uncertain, unassessed)
  » Variety Amphora proteus var. robusta Skvortzow, 1929 (uncertain, unassessed)
  » Variety Amphora proteus var. tenuissima Cleve-Euler, 1915 (uncertain, unassessed)
Species Amphora protracta Pantocsek
  » Variety Amphora protracta var. gallica Héribaud, 1908 (uncertain, unassessed)
  » Variety Amphora protracta var. protracta Pantocsek, 1889 (uncertain, unassessed)
Species Amphora pusilla Gregory, 1857
  » Variety Amphora pusilla var. pusilla Gregory, 1857 (uncertain, unassessed)
Species Amphora pusio Cleve, 1895
  » Variety Amphora pusio var. parvula (Flogel) H. Peragallo & M. Peragallo, 1898 represented as Amphora proteus var. parvula Flögel, 1873
  » Variety Amphora pusio var. crucifera Cleve-Euler, 1932 (uncertain, unassessed)
  » Variety Amphora pusio var. genuina Cleve-Euler, 1953 (uncertain, unassessed)
  » Variety Amphora pusio var. interrupta Cleve-Euler, 1953 (uncertain, unassessed)
  » Variety Amphora pusio var. pusio Cleve, 1895 (uncertain, unassessed)
Species Amphora racovitzae van Heurck, 1909
  » Variety Amphora racovitzae var. minor Peragallo, 1921 (uncertain, unassessed)
  » Variety Amphora racovitzae var. racovitzae Van Heurck, 1909 (uncertain, unassessed)
Species Amphora reinholdii G.D.Hanna, 1932 †
Species Amphora rhombica Kitton, 1876
  » Variety Amphora rhombica var. gracilior Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora rhombica var. intermedia Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora rhombica var. rhombica Kitton in Schmidt et al., 1876 (uncertain, unassessed)
  » Variety Amphora rhombica var. sinica Skvortzow, 1929 (uncertain, unassessed)
Species Amphora robusta Gregory, 1857
  » Variety Amphora robusta var. tenuissima (Cleve-Euler) Cleve-Euler, 1953 represented as Amphora proteus var. tenuissima Cleve-Euler, 1915
  » Variety Amphora robusta var. tenuissima (Cleve-Euler) VanLandingham, 1967 represented as Amphora proteus var. tenuissima Cleve-Euler, 1915
  » Variety Amphora robusta var. brevistriata Cleve-Euler, 1915 (uncertain, unassessed)
  » Variety Amphora robusta var. fusca Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora robusta var. genuina Cleve-Euler, 1953 (uncertain, unassessed)
  » Variety Amphora robusta var. hemicostata H.Peragallo (uncertain, unassessed)
  » Variety Amphora robusta var. minor Juhlin-Dannfelt, 1882 (uncertain, unassessed)
  » Variety Amphora robusta var. robusta Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora robusta var. subplicata Cleve, 1895 (uncertain, unassessed)
Species Amphora sarniensis Greville
Species Amphora scala Cleve & Grove
  » Variety Amphora scala var. alata Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora scala var. scala Cleve & Grove, 1892 (uncertain, unassessed)
Species Amphora schmidtii Grunow
  » Variety Amphora schmidtii var. schleinitzii (Janisch in Schmidt et al.) Cleve, 1895 represented as Amphora schleinitzii C.Janisch, 1876
  » Forma Amphora schmidtii f. major Cleve, 1895 (uncertain, unassessed)
  » Forma Amphora schmidtii f. schmidtii Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora schmidtii var. alata Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora schmidtii var. minor H.Peragallo (uncertain, unassessed)
  » Variety Amphora schmidtii var. minor Cleve, 1895 (uncertain, unassessed)
Species Amphora sibirica Skvortzow & Meyer, 1928
  » Variety Amphora sibirica var. gracilis Skvortzow, 1937 (uncertain, unassessed)
  » Variety Amphora sibirica var. sibirica Skvortzow & Meyer, 1928 (uncertain, unassessed)
Species Amphora stoermeri Edlund & Levkov, 2009
Species Amphora subrobusta Hustedt, 1927
  » Variety Amphora subrobusta var. pliocenica Frenguelli, 1934 (uncertain, unassessed)
  » Variety Amphora subrobusta var. subrobusta Hustedt, 1927 (uncertain, unassessed)
Variety Amphora var. opina (Kutz.)
Species Amphora virgata Østrup, 1910
  » Variety Amphora virgata var. crassa M. Peragallo, 1921 (uncertain, unassessed)
  » Variety Amphora virgata var. virgata Østrup, 1910 (uncertain, unassessed)
Species Amphora waldeniana J.G.Stepanek & J.P.Kociolek, 2013

Species Amphora amphora (Ehrenberg) Pantocsek, 1902 represented as Navicula amphora Ehrenberg, 1832
Species Amphora angustissima (Van Heurck) Mann, 1925 represented as Amphora angusta var. angustissima Van Heurck, 1909
Species Amphora barrowiana (Patrick & Freese) Nagumo, 2003 represented as Amphora ovalis var. barrowiana Patrick & Freese, 1961
Species Amphora boryana Pantocsek represented as Amphora mexicana var. boryana Pantocsek, 1889
Species Amphora calumetica (Thomas ex Wolle) M.Peragallo, 1897 represented as Amphiprora calumetica Thomas ex Wolle, 1890
Species Amphora conserta (Lewis) Grunow, 1867 represented as Amphiprora conserta Lewis, 1862
Species Amphora constricta (Ehrenberg) Carruthers, 1864 represented as Amphiprora constricta Ehrenberg, 1843
Species Amphora copulata (Kützing) Schoeman & R.E.M.Archibald, 1986 represented as Frustulia copulata Kützing, 1833
  » Variety Amphora copulata var. epiphytica Round & Kyung Lee, 1989 (uncertain, unassessed)
Species Amphora elliptica (Agardh) Kützing, 1844 represented as Frustulia elliptica C.Agardh, 1824
Species Amphora fischeri (Kützing) Kützing represented as Amphora coffeaeformis var. fischeri Kützing, 1844
Species Amphora inflexa (Brébisson ex Kützing) Cleve, 1895 represented as Amphipleura inflexa Brébisson ex Kützing, 1849
Species Amphora marina (Castracane) T.V.Desikachary & P.Prema, 1987 represented as Cymbella marina Castracane, 1886
Species Amphora mauritiana (Grunow) H.L. Smith, 1873 represented as Amphora cymbelloides var. mauritiana Grunow, 1867
Species Amphora onclinorum (Compère) K. Krammer, 1997 represented as Cymbella oncliniorum Compère, 1967
Species Amphora perpusilla Grunow, 1884 represented as Amphora globulosa var. perpusilla Grunow, 1880
Species Amphora recta Grunow in Van Heurck, 1883 represented as Amphiprora recta Gregory, 1857
Species Amphora salina (Van Heurck) Comère, 1901 represented as Amphora salina var. minor Van Heurck, 1885
  » Forma Amphora salina f. minor Van Heurck, 1880 (uncertain, unassessed)
  » Variety Amphora salina var. salina W. Smith, 1853 (uncertain, unassessed)
Species Amphora subcapitata (Kisselew) Hustedt, 1959 represented as Amphora veneta var. subcapitata Kisselew, 1932
Species Amphora thumensis (Mayer) Krieger, 1929 † represented as Amphora coffeaeformis var. thumensis Mayer, 1919
Species Amphora transcaspica (J.B.Petersen) A.Dulmaa represented as Amphora coffeaeformis var. transcaspica Petersen, 1930
Species Amphora uncinatum (Ehrenberg) Edwards, 1906 represented as Cocconema uncinatum Ehrenberg, 1871
Species Amphora wisei (Salah) Simonsen, 1962 represented as Amphora turgida var. wisei Salah, 1955

Species Amphora acutiuscula Kützing, 1844 accepted as Halamphora acutiuscula (Kützing) Levkov, 2009 (synonym)
Species Amphora angularis Gregory, 1855 accepted as Halamphora angularis (Gregory) Levkov, 2009
  » Variety Amphora angularis var. lyrata (Gregory) van Heurck, 1885 represented as Amphora lyrata Gregory, 1857
  » Variety Amphora angularis var. angularis Gregory, 1855 (uncertain, unassessed)
  » Variety Amphora angularis var. angularis sensu Van Heurck, 1885 (uncertain, unassessed)
  » Variety Amphora angularis var. caspica Karajeva in Karajeva & Gadzhieva, 1975 (uncertain, unassessed)
  » Variety Amphora angularis var. delicatula Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Variety Amphora angularis var. hybrida Grunow, 1885 (uncertain, unassessed)
Species Amphora angulosa H. Peragallo & M. Peragallo, 1899 accepted as Halamphora hybrida (Grunow) Levkov, 2009 (synonym)
  » Variety Amphora angulosa var. angulosa H. Peragallo & M. Peragallo, 1899 (uncertain, unassessed)
  » Variety Amphora angulosa var. ceylanica Skvortzow, 1932 (uncertain, unassessed)
  » Variety Amphora angulosa var. hybrida Grunow, 1880 (uncertain, unassessed)
  » Variety Amphora angulosa var. lyrata ‘Van Heurck’ according to Cleve, 1895 (uncertain, unassessed)
Species Amphora aponina Kützing, 1844 accepted as Halamphora aponina (Kützing) Levkov, 2009
  » Forma Amphora aponina f. major Rabenhorst, 1864 (uncertain, unassessed)
Species Amphora coffeaeformis (C.Agardh) Kützing, 1844 accepted as Halamphora coffeaeformis (C.Agardh) Levkov, 2009 (synonym)
  » Variety Amphora coffeaeformis var. coffeaeformis
  » Variety Amphora coffeaeformis var. thumnensis Mayer, 1919
  » Variety Amphora coffeaeformis var. acutiuscula (Kützing) Rabenhorst, 1864 represented as Amphora acutiuscula var. acutiuscula Kützing, 1844
  » Variety Amphora coffeaeformis var. aponina (Kützing) Archibald & Schoeman, 1984 represented as Amphora aponina f. aponina Kützing, 1844
  » Variety Amphora coffeaeformis var. araulensis (Héribaud) VanLandingham, 1967 represented as Amphora araulensis Héribaud, 1908
  » Variety Amphora coffeaeformis var. borealis (Kützing) Cleve, 1895 represented as Amphora borealis Kützing, 1844
  » Variety Amphora coffeaeformis var. dubiosa (Østrup) Woodhead & Tweed, 1953 represented as Amphora dubiosa Østrup, 1918
  » Variety Amphora coffeaeformis var. dusenii (Brun) Cleve-Euler, 1939 represented as Amphora dusenii Brun, 1901
  » Variety Amphora coffeaeformis var. exigua (Gregory) Rabenhorst, 1864 represented as Amphora exigua var. exigua Gregory, 1857
  » Variety Amphora coffeaeformis var. fossilis Pantocsek, 1889 represented as Amphora salina var. fossilis Pantocsek, 1889
  » Variety Amphora coffeaeformis var. lineata (Gregory) Rabenhorst, 1864 represented as Amphora lineata Gregory, 1857
  » Variety Amphora coffeaeformis var. perpusilla (Grunow) Cleve, 1895 represented as Amphora perpusilla Grunow, 1884
  » Variety Amphora coffeaeformis var. salina (W.Smith) Schönfeldt, 1907 represented as Amphora salina var. salina W. Smith, 1853
  » Variety Amphora coffeaeformis var. acutiuscula (Kützing) Hustedt, 1930 accepted as Halamphora acutiuscula (Kützing) Levkov, 2009 (synonym)
  » Forma Amphora coffeaeformis f. minima A. Schmidt, 1875 (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. angularis Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. asiatica Meister, 1932 (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. bhusavalensis Sarode & Kamat, 1984 (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. fischeri Kützing, 1844 (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. hungarica Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. salinarum Grunow, 1882 † (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. tenuissima Proschkina-Lavrenko, 1962 (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. thumensis Mayer, 1919 (uncertain, unassessed)
Species Amphora costata W.Smith, 1853 accepted as Halamphora costata (W.Smith) Levkov, 2009 (synonym)
Species Amphora cymbelloides Grunow, 1867 accepted as Seminavis cymbelloides (Grunow) D.G.Mann, 1990 (synonym)
  » Variety Amphora cymbelloides var. mauritiana Grunow, 1867 (uncertain, unassessed)
Species Amphora cymbifera Gregory, 1857 accepted as Halamphora cymbifera (Gregory) Levkov, 2009
Species Amphora eulensteinii Grunow, 1875 accepted as Seminavis eulensteinii (Grunow) D.B.Danielidis, K.Ford & D.Kennett, 2003 (synonym)
  » Variety Amphora eulensteinii var. eulensteinii Grunow in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora eulensteinii var. fossilis Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora eulensteinii var. minor M. Peragallo, 1897 (uncertain, unassessed)
  » Variety Amphora eulensteinii var. vitrea Tempère & Peragallo, 1889-1895 (uncertain, unassessed)
Species Amphora eunotia Cleve, 1873 accepted as Halamphora eunotia (Cleve) Levkov, 2009
  » Variety Amphora eunotia var. baltica Cleve-Euler, 1940 (uncertain, unassessed)
  » Variety Amphora eunotia var. eunotia Cleve, 1873 (uncertain, unassessed)
  » Variety Amphora eunotia var. gigantea (Grunow) Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora eunotia var. japonica Skvortzow, 1932 (uncertain, unassessed)
  » Variety Amphora eunotia var. striolata Frenguelli, 1934 (uncertain, unassessed)
Species Amphora exigua Gregory, 1857 accepted as Halamphora exigua (Gregory) Levkov, 2009 (synonym)
  » Variety Amphora exigua var. exigua Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora exigua var. robusta Cholnoky, 1960 (uncertain, unassessed)
Species Amphora graeffei Cleve, 1896 accepted as Amphora graeffeana Hendey, 1973 (synonym)
Species Amphora granulata Gregory, 1857 accepted as Halamphora granulata (Gregory) Levkov, 2009
  » Variety Amphora granulata var. biggibosa Ricard, 1975 (uncertain, unassessed)
  » Variety Amphora granulata var. costata Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Variety Amphora granulata var. granulata Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora granulata var. lineata M. Peragallo in Peragallo & Peragallo, 1911 (uncertain, unassessed)
  » Variety Amphora granulata var. punctata Proschkina-Lavrenko, 1963 (uncertain, unassessed)
Species Amphora holsatica Hustedt, 1925 accepted as Halamphora holsatica (Hustedt) Levkov, 2009
  » Variety Amphora holsatica var. malayana Prowse, 1962 (uncertain, unassessed)
  » Variety Amphora holsatica var. tenera Karajeva, 1963 (uncertain, unassessed)
Species Amphora holsatica Hustedt, 1930 sensu Krammer & Lange-Bertalot accepted as Amphora subholsatica Krammer, 1997 (synonym)
  » Forma Amphora holsatica f. holsatica Hustedt, 1930 (uncertain, unassessed)
  » Forma Amphora holsatica f. pyriformis A. Berg, 1952 (uncertain, unassessed)
  » Forma Amphora holsatica f. scanica Cleve-Euler, 1953 (uncertain, unassessed)
  » Forma Amphora holsatica f. ventrestriata A. Berg, 1952 (uncertain, unassessed)
Species Amphora inflexa (Brébisson ex Kützing) H.L.Smith, 1873 accepted as Okedenia inflexa (Brébisson ex Kützing) De Toni, 1894
Species Amphora interrupta Heiden, 1928 accepted as Halamphora interrupta (Heiden) Levkov, 2009 (synonym)
  » Variety Amphora interrupta var. constricta H.Heiden, 1928 (uncertain, unassessed)
  » Variety Amphora interrupta var. interrupta Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
Species Amphora macilenta Gregory, 1857 accepted as Seminavis macilenta (Gregory) D.B.Danielidis & D.G.Mann, 2002
  » Variety Amphora macilenta var. ergadensis (Gregory) Cleve, 1896 represented as Amphora ergadensis Gregory, 1857
  » Variety Amphora macilenta var. elongata M. Peragallo, 1929 (uncertain, unassessed)
  » Variety Amphora macilenta var. macilenta Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora macilenta var. maeotica Proschkina-Lavrenko, 1963 (uncertain, unassessed)
  » Variety Amphora macilenta var. typica Cleve, 1895 (uncertain, unassessed)
Species Amphora nuwukiana Patrick & Freese, 1961 accepted as Halamphora nuwukiana (Patrick & Freese) Levkov, 2009 (synonym)
  » Variety Amphora nuwukiana var. arctica Patrick & Freese, 1961 (uncertain, unassessed)
  » Variety Amphora nuwukiana var. nuwukiana Patrick & Freese, 1961 (uncertain, unassessed)
Species Amphora salina W.Smith, 1853 accepted as Halamphora coffeaeformis (C.Agardh) Levkov, 2009 (synonym)
  » Variety Amphora salina var. capitata M. Peragallo in Héribaud, 1920 (uncertain, unassessed)
  » Variety Amphora salina var. capitata Rochoux d'Aubert in Héribaud, 1920 (uncertain, unassessed)
  » Variety Amphora salina var. fossilis Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora salina var. minor Van Heurck, 1885 (uncertain, unassessed)
Species Amphora terroris Ehrenberg, 1853 accepted as
  » Variety Amphora terroris var. rara (Frenguelli) VanLandingham, 1967 represented as Amphora cymbifera var. rara Frenguelli, 1945
  » Variety Amphora terroris var. inflata Østrup, 1910 (uncertain, unassessed)
  » Variety Amphora terroris var. limbata Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora terroris var. terroris Ehrenberg, 1853 (uncertain, unassessed)
Species Amphora turgida Gregory, 1857 accepted as Halamphora turgida (Gregory) Levkov, 2009 (synonym)
  » Variety Amphora turgida var. africana Cholnoky, 1962 (uncertain, unassessed)
  » Variety Amphora turgida var. ceylonica Skvortzow, 1930 (uncertain, unassessed)
  » Variety Amphora turgida var. parallela Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
  » Variety Amphora turgida var. turgida Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora turgida var. wisei Salah, 1955 (uncertain, unassessed)
Species Amphora veneta Kützing, 1844 accepted as Halamphora veneta (Kützing) Levkov, 2009 (synonym)
  » Variety Amphora veneta var. veneta Kützing, 1844
  » Forma Amphora veneta f. globulosa Foged, 1982 (uncertain, unassessed)
  » Forma Amphora veneta f. minor ‘Frenguelli’ VanLandingham, 1925 (uncertain, unassessed)
  » Forma Amphora veneta f. veneta Kützing, 1844 (uncertain, unassessed)
  » Variety Amphora veneta var. angularis Stoermer & Kreis, 1978 (uncertain, unassessed)
  » Variety Amphora veneta var. balchaschica Makarova & Akhmetova, 1987 (uncertain, unassessed)
  » Variety Amphora veneta var. capitata Haworth, 1974 (uncertain, unassessed)
  » Variety Amphora veneta var. gibbosa Frenguelli, 1926 (uncertain, unassessed)
  » Variety Amphora veneta var. grossestriata Playfair, 1914 (uncertain, unassessed)
  » Variety Amphora veneta var. indica Skvortzow, 1935 (uncertain, unassessed)
  » Variety Amphora veneta var. minor Frenguelli, 1925 (uncertain, unassessed)
  » Variety Amphora veneta var. somalica Frenguelli, 1929 (uncertain, unassessed)
  » Variety Amphora veneta var. subcapitata Kisselew, 1932 (uncertain, unassessed)
  » Variety Amphora veneta var. tumida Skvortzow, 1975 (uncertain, unassessed)

Species Amphora abbreviata Bleich in Rabenhorst, 1863 (uncertain, unassessed)
Species Amphora abludens Simonsen, 1960 (uncertain, unassessed)
Species Amphora absoluta Levkov, 2009 (uncertain, unassessed)
Species Amphora abuensis Foged, 1966 (uncertain, unassessed)
Species Amphora accomoda Levkov, 2009 (uncertain, unassessed)
Species Amphora acutissima Giffen, 1980 (uncertain, unassessed)
Species Amphora adnata Gaud, 1974 (uncertain, unassessed)
Species Amphora adumbrata Hohn & Hellerman, 1966 (uncertain, unassessed)
Species Amphora advena VanLandingham, 1967 (uncertain, unassessed)
Species Amphora aegaea Ehrenberg, 1859 (uncertain, unassessed)
Species Amphora aequalis Krammer, 1980 (uncertain, unassessed)
Species Amphora aequatorialis Heiden, 1928 (uncertain, unassessed)
Species Amphora aestuarii Cleve, 1894 (uncertain, unassessed)
Species Amphora affiniformis Levkov, 2009 (uncertain, unassessed)
Species Amphora affinis sensu W. Smith, 1853 (uncertain, unassessed)
Species Amphora affinis W. Smith ex Wolle, 1890 (uncertain, unassessed)
Species Amphora africana H.Heiden (uncertain, unassessed)
  » Variety Amphora africana var. africana Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
  » Variety Amphora africana var. undulata Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
Species Amphora agapica Skabitschevskaja, 1976 (uncertain, unassessed)
Species Amphora ajajensis Skabichevskii, 1936 (uncertain, unassessed)
Species Amphora alaskana Patrick & Freese, 1961 (uncertain, unassessed)
Species Amphora allanta Hohn & Hellerman, 1966 (uncertain, unassessed)
Species Amphora alpestris Levkov, 2009 (uncertain, unassessed)
Species Amphora alpha Karsten, 1899 (uncertain, unassessed)
Species Amphora altaica Poretzky, 1933 (uncertain, unassessed)
Species Amphora alternata Mann, 1925 (uncertain, unassessed)
Species Amphora alveolata Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora ambigua Meister, 1934 (uncertain, unassessed)
Species Amphora americana A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora amoena Hustedt, 1955 (uncertain, unassessed)
Species Amphora amphioxys Bailey, 1851 (uncertain, unassessed)
Species Amphora ampla Ehrenberg, 1860 (uncertain, unassessed)
Species Amphora anceps Mann, 1925 (uncertain, unassessed)
Species Amphora andesitica Pantocsek, 1892 (uncertain, unassessed)
Species Amphora angulata ‘Cleve’ according to Tempère & H. Peragallo (uncertain, unassessed)
Species Amphora angusta Jurilj, 1957 (uncertain, unassessed)
Species Amphora angusta Ehrenberg, 1845 (uncertain, unassessed)
Species Amphora angusta A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora angustata ‘Cleve’ according to Tempère & Peragallo (uncertain, unassessed)
Species Amphora angustissima Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
Species Amphora antarctica Hustedt, 1958 (1957) (uncertain, unassessed)
Species Amphora antiqua Cleve & Grove in Cleve, 1895 (uncertain, unassessed)
Species Amphora aponina sensu Neupauer, 1867 (uncertain, unassessed)
  » Forma Amphora aponina f. aponina Kützing, 1844 (uncertain, unassessed)
Species Amphora araucaniana Frenguelli, 1934 (uncertain, unassessed)
Species Amphora araulensis Héribaud, 1908 (uncertain, unassessed)
Species Amphora arcana Giffen, 1984 (uncertain, unassessed)
Species Amphora archibaldii A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora arcta Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora arctica (uncertain, unassessed)
  » Variety Amphora arctica var. arctica Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
  » Variety Amphora arctica var. baltica ‘Grunow’ Mills (uncertain, unassessed)
Species Amphora arcuata A.Schmidt, 1875 (uncertain, unassessed)
Species Amphora arcuata Pantocsek, 1889 (uncertain, unassessed)
Species Amphora arcuatoides Ognjanova, Metzeltin & Levkov, 2009 † (uncertain, unassessed)
Species Amphora arcus Gregory, 1854 (uncertain, unassessed)
  » Forma Amphora arcus f. arcus Gregory, 1857 (uncertain, unassessed)
  » Forma Amphora arcus f. typica Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora arcus var. major M. Peragallo, 1929 (uncertain, unassessed)
  » Variety Amphora arcus var. sulcata Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora arcus var. typica Cleve-Euler, 1953 (uncertain, unassessed)
Species Amphora argus Pantocsek, 1892 (uncertain, unassessed)
Species Amphora ascensionis Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Amphora asiatica Skvortzow, 1935 (uncertain, unassessed)
Species Amphora aspera Petit, 1877 (uncertain, unassessed)
Species Amphora astuarii Cleve, 1894 (uncertain, unassessed)
Species Amphora atacamae Frenguelli, 1929 (uncertain, unassessed)
Species Amphora atacamana Patrick, 1961 (uncertain, unassessed)
Species Amphora athanasii M. Peragallo in Héribaud, 1920 (uncertain, unassessed)
Species Amphora atlantica Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Amphora atomoides Levkov, 2009 (uncertain, unassessed)
Species Amphora atomus Kützing, 1844 (uncertain, unassessed)
Species Amphora atomus ‘Ehrenberg’ according to Peragallo, 1897 (uncertain, unassessed)
Species Amphora australiensis J.John, 1981 (uncertain, unassessed)
Species Amphora australis Petit, 1908 (uncertain, unassessed)
Species Amphora ayensuensis Foged, 1966 (uncertain, unassessed)
Species Amphora baccata Mann, 1907 (uncertain, unassessed)
Species Amphora baicalensis Skvortzow & Meyer, 1928 (uncertain, unassessed)
Species Amphora balatoneis Pantocsek, 1902 (uncertain, unassessed)
Species Amphora balearica ‘Cleve in Cleve & Möller’ VanLandingham, 1967 (uncertain, unassessed)
Species Amphora baltica Brander, 1933 (uncertain, unassessed)
Species Amphora baltica Grunow in Cleve & Möller, 1879 (uncertain, unassessed)
  » Variety Amphora baltica var. arctica Grunow in Cleve & Möller, 1879 (uncertain, unassessed)
Species Amphora banyaiana Greguss & Weber, 1938 (uncertain, unassessed)
Species Amphora barrei Manguin, 1957 (uncertain, unassessed)
Species Amphora beaufortiana Hustedt, 1955 (uncertain, unassessed)
Species Amphora beccarii De Notaris & Baglietto, 1872 (uncertain, unassessed)
Species Amphora behringensis Cleve, 1895 (uncertain, unassessed)
Species Amphora belgica Grunow (uncertain, unassessed)
Species Amphora bella Hustedt, 1955 (uncertain, unassessed)
Species Amphora berggrenii Cleve, 1881 † (uncertain, unassessed)
Species Amphora berriati Héribaud, 1920 (uncertain, unassessed)
Species Amphora beta Karsten, 1899 (uncertain, unassessed)
Species Amphora biarcuata Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
Species Amphora bicapitata Hohn & Hellerman, 1966 (uncertain, unassessed)
Species Amphora biconvexa Janisch in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora biggibosa Cleve, 1895 (uncertain, unassessed)
Species Amphora bilobata Loseva, 1982 (uncertain, unassessed)
Species Amphora bioculata Cleve, 1896 (uncertain, unassessed)
Species Amphora birnirkiana Patrick & Freese, 1961 (uncertain, unassessed)
Species Amphora birugula M.H.Hohn, 1961 (uncertain, unassessed)
Species Amphora biseriata Gregory, 1857 (uncertain, unassessed)
Species Amphora bistriata Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora bistriata Peragallo & Peragallo, 1899 (uncertain, unassessed)
Species Amphora bitumida Prowse, 1962 (uncertain, unassessed)
Species Amphora bituminosa Pantocsek, 1889 (uncertain, unassessed)
Species Amphora biundulata L.Bérard-Therriault, A.Cardinal & M.Poulin (uncertain, unassessed)
Species Amphora blaingraysia Selva, 1981 (uncertain, unassessed)
Species Amphora blanda Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Amphora bohemica Reichelt in Herrmann & Reichelt, 1892-1893 (uncertain, unassessed)
Species Amphora boliviana Patrick, 1961 (uncertain, unassessed)
Species Amphora bongrainii M. Peragallo, 1921 (uncertain, unassessed)
Species Amphora borealis Kützing, 1844 (uncertain, unassessed)
Species Amphora borealis Schumann, 1864 (uncertain, unassessed)
Species Amphora borisii Levkov, 2009 (uncertain, unassessed)
Species Amphora bornetii Héribaud, 1903 (uncertain, unassessed)
Species Amphora brasiliensis Zimmermann, 1918 (uncertain, unassessed)
Species Amphora brevis Levkov, 2009 (uncertain, unassessed)
Species Amphora briocensis “Petit, 1876” according to De Toni, 1876 (uncertain, unassessed)
Species Amphora buczkoae Levkov, 2009 † (uncertain, unassessed)
Species Amphora budayana Pantocsek, 1892 (uncertain, unassessed)
Species Amphora bulgarica Ognjanova, Metzeltin & Levkov, 2009 † (uncertain, unassessed)
Species Amphora bullata Cleve, 1895 (uncertain, unassessed)
Species Amphora bullatoides Hohn & Hellermann, 1963 (uncertain, unassessed)
Species Amphora bullosa (Fiorini) Fiorini-Mazzanti (uncertain, unassessed)
Species Amphora bulnheimii Rabenhorst, 1866 (uncertain, unassessed)
Species Amphora camelus Cleve & Grove, 1892 (uncertain, unassessed)
Species Amphora capitata Meister, 1937 (uncertain, unassessed)
Species Amphora capitata Brander, 1933 (uncertain, unassessed)
Species Amphora capitellata Frenguelli, 1938 (uncertain, unassessed)
Species Amphora caribaea A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora carinata Ehrenberg, 1840 (uncertain, unassessed)
Species Amphora caroliniana Giffen, 1980 (uncertain, unassessed)
Species Amphora carvajaliana Patrick, 1961 (uncertain, unassessed)
Species Amphora castellata Giffen, 1963 (uncertain, unassessed)
Species Amphora castracanei De Toni, 1891 (uncertain, unassessed)
Species Amphora catharinaria Cholnoky, 1968 (uncertain, unassessed)
Species Amphora caucasica M. Peragallo in Tempère & Peragallo, 1913 (uncertain, unassessed)
Species Amphora ceylanensis Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora chadzhibeiensis Guslyakov, 1992 (uncertain)
Species Amphora charcotii M. Peragallo, 1921 (uncertain, unassessed)
Species Amphora charrua Metzeltin, Lange-Bertalot & García-Rodríguez, 2005 (uncertain, unassessed)
Species Amphora chilensis Hustedt, 1927 † (uncertain, unassessed)
Species Amphora chinensis A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora cimbrica E.V.Østrup, 1910 (uncertain, unassessed)
  » Variety Amphora cimbrica var. tenuis Levkov, 2009 (uncertain, unassessed)
Species Amphora cingulata Pantocsek, 1889 (uncertain, unassessed)
Species Amphora cipollae Zanon, 1933 (uncertain, unassessed)
Species Amphora clara A.Schmidt, 1875 (uncertain, unassessed)
Species Amphora clathrata Mann, 1925 (uncertain, unassessed)
Species Amphora coarcta Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora coarctata Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora coarctata ‘Grunow’ Castracane, 1875 (uncertain, unassessed)
Species Amphora coffeaeformis sensu H.L. Smith, 1874 (uncertain, unassessed)
  » Forma Amphora coffeaeformis f. acutiuscula (Kützing) Hustedt, 1930 represented as Amphora acutiuscula var. acutiuscula Kützing, 1844
  » Forma Amphora coffeaeformis f. coffeaeformis (Agardh) Kützing, 1844 represented as Frustulia coffeaeformis C.Agardh, 1827
  » Forma Amphora coffeaeformis f. subconstricta (Grunow) Zabelina et al. represented as Amphora lineata var. subconstricta Grunow, 1878
  » Variety Amphora coffeaeformis var. gallica (Héribaud) F.W. Mills represented as Amphora protracta var. gallica Héribaud, 1908
  » Variety Amphora coffeaeformis var. protracta (Pantocsek) Cleve, 1895 represented as Amphora protracta var. protracta Pantocsek, 1889
  » Forma Amphora coffeaeformis f. africana Fritsch & Rich, 1929 (uncertain, unassessed)
  » Forma Amphora coffeaeformis f. angularis Cleve, 1895 (uncertain, unassessed)
  » Forma Amphora coffeaeformis f. curta Poretzky & Anissimova, 1933 (uncertain, unassessed)
  » Forma Amphora coffeaeformis f. kurze Venkataraman, 1957 (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. elegans Venkataraman, 1957 (uncertain, unassessed)
  » Variety Amphora coffeaeformis var. transcaspica Petersen, 1930 (uncertain, unassessed)
Species Amphora cognata Cholnoky, 1966 (uncertain, unassessed)
Species Amphora comoroensis Cleve, 1895 (uncertain, unassessed)
Species Amphora compacta Mann, 1925 (uncertain, unassessed)
Species Amphora complanata Grunow, 1867 (uncertain, unassessed)
Species Amphora complexa Gregory, 1857 (uncertain, unassessed)
Species Amphora composita Janisch in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora concerta ‘(Lewis) Grunow’ according to Mills (uncertain, unassessed)
Species Amphora confusa Levkov & Metzeltin, 2009 (uncertain, unassessed)
Species Amphora conjuncta Pantocsek, 1902 (uncertain, unassessed)
Species Amphora constricta Grunow in Cleve & Möller, 1878 (uncertain, unassessed)
Species Amphora contorta Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Amphora contracta Grunow in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora contracta sensu Grove & Sturt, 1887 (uncertain, unassessed)
Species Amphora coraensis Foged, 1964 (uncertain, unassessed)
Species Amphora corinata Kützing, 1844 (uncertain, unassessed)
Species Amphora costata sensu Fricke, 1902 (uncertain, unassessed)
Species Amphora costulata Skvortzov, 1937 (uncertain, unassessed)
Species Amphora crameri Foged, 1966 (uncertain, unassessed)
Species Amphora crassa sensu Briggs, 1873 (uncertain, unassessed)
Species Amphora crassa sensu Hanna & Grant, 1926 (uncertain, unassessed)
Species Amphora crassocostata Missuna, 1914 (uncertain, unassessed)
Species Amphora crassopunctata Missuna, 1914 † (uncertain, unassessed)
Species Amphora crawfordii Levkov & Metzeltin, 2009 (uncertain, unassessed)
Species Amphora crenulata A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora crescens Mann, 1907 (uncertain, unassessed)
Species Amphora cristata Petit, 1877 (uncertain, unassessed)
Species Amphora cristodentata A.P.Skabichevskij, 1936 (uncertain, unassessed)
Species Amphora cruciata Østrup, 1897 (uncertain, unassessed)
Species Amphora cruciata Brander, 1933 (uncertain, unassessed)
Species Amphora crucifera Cleve-Euler, 1932 (uncertain, unassessed)
Species Amphora cruciferoides Stoermer & Yang, 1971 (uncertain, unassessed)
Species Amphora crystallina Ehrenberg, 1840 (uncertain, unassessed)
Species Amphora cucumeris Mann, 1925 (uncertain, unassessed)
Species Amphora cuneata Cleve, 1876 (uncertain, unassessed)
Species Amphora cuneatiformis Levkov & Kristic, 2009 (uncertain, unassessed)
Species Amphora curvata Pantocsek, 1889 (uncertain, unassessed)
Species Amphora cyclops Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora cymbamphora Cholnoky, 1960 (uncertain, unassessed)
Species Amphora cymbelloides A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora cymbelloides var. cymbelloides Grunow, 1867 (uncertain, unassessed)
  » Variety Amphora cymbelloides var. latior A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
  » Variety Amphora cymbelloides var. obtusiuscula Cleve & Möller, 1879 (uncertain, unassessed)
Species Amphora cymbellula Mereschkowsky, 1902-1903 (uncertain, unassessed)
Species Amphora cymbifera Cleve, 1883 (uncertain, unassessed)
Species Amphora cymbiformis Cleve, 1895 (uncertain, unassessed)
Species Amphora cymbiformis Ehrenberg, 1854 (uncertain, unassessed)
Species Amphora czekeházensis Pantocsek, 1889 (uncertain, unassessed)
Species Amphora dalaica Skvortzow, 1971 (uncertain, unassessed)
  » Variety Amphora dalaica var. cornuta Skvortzow, 1971 (uncertain, unassessed)
  » Variety Amphora dalaica var. gracilis Skvortzow, 1971 (uncertain, unassessed)
  » Variety Amphora dalaica var. hinganica Skvortzow, 1976 (uncertain, unassessed)
  » Variety Amphora dalaica var. oculata Skvortzov, 1976 (uncertain, unassessed)
Species Amphora dannfeltii A.Berg, 1952 (uncertain, unassessed)
Species Amphora debyi Leuduger-Fortmorel, 1892 (uncertain, unassessed)
Species Amphora decipiens Grunow in Van Heurck, 1883 (uncertain, unassessed)
  » Variety Amphora decipiens var. decipiens Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora decipiens var. neceaensis ‘H. Peragallo’ Mills, 1933 (uncertain, unassessed)
Species Amphora decloitrei Amossé, 1970 (uncertain, unassessed)
  » Variety Amphora decloitrei var. rufisquiana Amossé, 1970 (uncertain, unassessed)
Species Amphora decora Castracane, 1886 (uncertain, unassessed)
Species Amphora deflecta Andrews, 1971 (uncertain, unassessed)
Species Amphora deflexa G.S. West, 1919 (uncertain, unassessed)
Species Amphora delapunctata Hohn & Hellerman, 1966 (uncertain, unassessed)
Species Amphora delicatula L. S. Bljumina, 1959 (uncertain, unassessed)
Species Amphora delphinea sensu Schmidt in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora delphinea Cleve, 1895 (uncertain, unassessed)
Species Amphora delphineiformis Levkov, 2009 (uncertain, unassessed)
Species Amphora delta Karsten, 1899 (uncertain, unassessed)
Species Amphora densistriata Hajós, 1973 (uncertain, unassessed)
Species Amphora dentata Edlund & Levkov, 2009 (uncertain, unassessed)
Species Amphora depravata Eichwald, 1860 (uncertain, unassessed)
Species Amphora detoni Brun, 1895 (uncertain, unassessed)
Species Amphora diaphana Cleve, 1895 (uncertain, unassessed)
Species Amphora dichotoma Mann, 1925 (uncertain, unassessed)
Species Amphora diducta Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora difficilis Levkov, 2009 (uncertain, unassessed)
Species Amphora digitus A.Schmidt, 1875 (uncertain, unassessed)
Species Amphora dissimilis Metzeltin & Krammer, 1998 (uncertain, unassessed)
Species Amphora distincta Héribaud, 1903 (uncertain, unassessed)
Species Amphora divisa Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora doddii Selva, 1981 (uncertain, unassessed)
Species Amphora domkeana Jurilj, 1957 (uncertain, unassessed)
Species Amphora donkinii Rabenhorst, 1864 (uncertain, unassessed)
Species Amphora dorsalis Cleve & Grove, 1892 (uncertain, unassessed)
Species Amphora dubia Gregory, 1857 (uncertain, unassessed)
Species Amphora dubiosa Østrup, 1918 (uncertain, unassessed)
Species Amphora dura Mann, 1925 (uncertain, unassessed)
Species Amphora dusenii Brun, 1901 (uncertain, unassessed)
  » Forma Amphora dusenii f. simplex Krasske, 1938 (uncertain, unassessed)
Species Amphora eatoniana O'Meara, 1874 (uncertain, unassessed)
Species Amphora ectorii Levkov, 2009 (uncertain, unassessed)
Species Amphora edlundi Z. Levkov, 2009 (uncertain, unassessed)
Species Amphora ehrenbergii N.Woodhead & R.D.Tweed, 1960 (uncertain, unassessed)
Species Amphora ehta Karsten, 1899 (uncertain, unassessed)
Species Amphora elegans H.Peragallo, 1893 (uncertain, unassessed)
Species Amphora elegans Gregory, 1857 (uncertain, unassessed)
Species Amphora elegantula Hustedt, 1955 (uncertain, unassessed)
Species Amphora elongata Gregory, 1857 (uncertain, unassessed)
Species Amphora enoculata Héribaud, 1908 (uncertain, unassessed)
Species Amphora epiphytica Skvortzow, 1946 (uncertain, unassessed)
Species Amphora epsilon Karsten, 1899 (uncertain, unassessed)
Species Amphora erebi Ehrenberg, 1853 (uncertain, unassessed)
Species Amphora erezii Reimer & Lee, 1988 (uncertain, unassessed)
Species Amphora ergadensis Gregory, 1857 (uncertain, unassessed)
Species Amphora eunotiaeformis Grunow in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora euprepes Pantocsek, 1886 (uncertain, unassessed)
Species Amphora evanida Giffen, 1984 (uncertain, unassessed)
Species Amphora excisa Gregory, 1857 (uncertain, unassessed)
Species Amphora excludens Mann, 1925 (uncertain, unassessed)
Species Amphora exilis 'Kützing' according to Tempère & Peragallo, 1889 (uncertain, unassessed)
Species Amphora exilissima Giffen, 1967 (uncertain, unassessed)
Species Amphora exilitata Giffen, 1971 (uncertain, unassessed)
Species Amphora eximia J.R.Carter, 1974 (uncertain, unassessed)
Species Amphora exornata Janisch in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora exsecta Grunow in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora extensa Salah, 1955 (uncertain, unassessed)
Species Amphora fallax Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
Species Amphora farciminosa M. Peragallo in Peragallo & Peragallo, 1911 (uncertain, unassessed)
Species Amphora fasciata Gregory, 1857 (uncertain, unassessed)
Species Amphora fasciata Ehrenberg, 1840 (uncertain, unassessed)
Species Amphora faurelii Amossé, 1941 (uncertain, unassessed)
Species Amphora ferrazae Cholnoky, 1968 (uncertain, unassessed)
Species Amphora ferrosis Meyer, 1938 (uncertain, unassessed)
Species Amphora fimbriata Cleve & Grove (uncertain, unassessed)
Species Amphora finlandica Levkov, 2009 (uncertain, unassessed)
Species Amphora fischeri sensu Neupauer, 1867 (uncertain, unassessed)
Species Amphora flammiger Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Amphora flebilis Simonsen, 1960 (uncertain, unassessed)
Species Amphora flexa Mann, 1925 (uncertain, unassessed)
Species Amphora flexuosa Greville, 1863 (uncertain, unassessed)
Species Amphora flexuosa A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora floridae A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora fluminensis Grunow, 1863 (uncertain, unassessed)
Species Amphora fogediana Krammer, 1985 (uncertain, unassessed)
Species Amphora fonticola Maillard, 1967 (uncertain, unassessed)
Species Amphora fontinalis Hustedt, 1937 (uncertain, unassessed)
Species Amphora formosa Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora fossilis Pantocsek, 1886 (uncertain, unassessed)
Species Amphora foveauxiana Taylor, 1970 (uncertain, unassessed)
Species Amphora francescae Giffen, 1970 (uncertain, unassessed)
Species Amphora frenguellii Forti in Frenguelli, 1934 (uncertain, unassessed)
Species Amphora frickei Reichelt, 1903 (uncertain, unassessed)
Species Amphora furcata Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora gallurae Zanon, 1948 (uncertain, unassessed)
Species Amphora gamma Karsten, 1899 (uncertain, unassessed)
Species Amphora gamtoosae Giffen, 1963 (uncertain, unassessed)
Species Amphora geinitzi Heiden, 1900 (uncertain, unassessed)
Species Amphora gemmifera Petit, 1888 (uncertain, unassessed)
Species Amphora geniculata Hustedt, 1922 (uncertain, unassessed)
Species Amphora genkalii Guslyakov, 1987 (uncertain, unassessed)
Species Amphora gibba A.W.F.Schmidt, 1876 (uncertain, unassessed)
Species Amphora gibberosa Mouneimne, 1973 (uncertain, unassessed)
Species Amphora gibberula Missuna, 1914 † (uncertain, unassessed)
Species Amphora gieskesii Cholnoky, 1963 (uncertain, unassessed)
Species Amphora gigas Ehrenberg, 1854 (uncertain, unassessed)
Species Amphora globosa Schumann, 1867 (uncertain, unassessed)
Species Amphora gobii Mereschkowsky, 1902 (uncertain, unassessed)
Species Amphora gourdonii M.Peragallo, 1921 (uncertain, unassessed)
Species Amphora gouwsii Cholnoky, 1953 (uncertain, unassessed)
Species Amphora graeffeana Hendey, 1973 (uncertain, unassessed)
Species Amphora graeffei Grunow in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora gramenorum A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora granii Pantocsek, 1902 (uncertain, unassessed)
Species Amphora granulifera Cleve, 1895 (uncertain, unassessed)
Species Amphora gregorii Ralfs., 1861 (uncertain, unassessed)
Species Amphora groenlandica Østrup, 1895 (uncertain, unassessed)
Species Amphora groenlandica Cleve, 1895 (uncertain, unassessed)
Species Amphora grovei Cleve in Cleve & Grunow, 1892 (uncertain, unassessed)
Species Amphora grunowii A. Schmidt, 1874 (uncertain, unassessed)
Species Amphora guinardii M. Peragallo, 1929 (uncertain, unassessed)
Species Amphora guinense Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Amphora gulfusiis Salah & Tamas, 1968 (uncertain, unassessed)
Species Amphora hamata Heiden & Kolbe (uncertain, unassessed)
Species Amphora hartii Cholnoky, 1963 (uncertain, unassessed)
Species Amphora hassiaca Krammer & S.Strecker, 1997 (uncertain, unassessed)
Species Amphora helenensis Giffen, 1973 (uncertain, unassessed)
Species Amphora hemicyla Stoermer & Yang, 1971 (uncertain, unassessed)
Species Amphora hemisphaerica Grunow, 1867 (uncertain, unassessed)
Species Amphora hendeyi Crosby & Ferguson Wood, 1959 (uncertain, unassessed)
Species Amphora henshawii Mann, 1925 (uncertain, unassessed)
Species Amphora heterostriata Mereschkowsky, 1903 (uncertain, unassessed)
Species Amphora hevesensis Pantocsek, 1889 (uncertain, unassessed)
Species Amphora hexagonalis O.N.Witt, 1873 (uncertain, unassessed)
Species Amphora hians Flögel, 1873 (uncertain, unassessed)
Species Amphora hidasensis Hajós, 1973 (uncertain, unassessed)
Species Amphora hilliardii Manguin ex Kociolek & Reviers, 1996 (uncertain, unassessed)
Species Amphora hinzae Levkov, 2009 (uncertain, unassessed)
Species Amphora hiromuii Nagumo, 2003 (uncertain, unassessed)
Species Amphora hohenackeri Rabenhorst, 1853 (uncertain, unassessed)
Species Amphora holsaticoides T.Nagumo & H.Kobayasi, 1990 (uncertain, unassessed)
Species Amphora honshuensis Mann, 1907 (uncertain, unassessed)
Species Amphora humicola Grunow (uncertain, unassessed)
Species Amphora hungarica Palik, 1958 (uncertain, recombined)
Species Amphora huronensis Stoermer & Yang, 1971 (uncertain, unassessed)
Species Amphora hustedtii Levkov, 2009 (uncertain, unassessed)
Species Amphora hyalina sensu H.L. Smith, 1874 (uncertain, unassessed)
Species Amphora hyalina Ehrenberg, 1841 (uncertain, unassessed)
Species Amphora hyalina H.L. Smith, 1873 (uncertain, unassessed)
Species Amphora hybrida Grunow, 1933 (uncertain, unassessed)
Species Amphora hyperborea Grunow, 1884 (uncertain, unassessed)
Species Amphora ignorata Levkov, 2009 (uncertain, unassessed)
Species Amphora ignota Cholnoky, 1960 (uncertain, unassessed)
Species Amphora immarginata T. Nagumo, 2003 (uncertain, unassessed)
Species Amphora impercepta Meister, 1937 (uncertain, unassessed)
Species Amphora imperfecta Manguin ex Kociolek & Reviers, 1996 (uncertain, unassessed)
Species Amphora impressa A. Cleve, 1915 (uncertain, unassessed)
Species Amphora inaequistriata (uncertain, unassessed)
  » Variety Amphora inaequistriata var. elongata De Toni & Forti, 1913 (uncertain, unassessed)
  » Variety Amphora inaequistriata var. inaequistriata De Toni & Forti, 1913 (uncertain, unassessed)
Species Amphora inariensis Krammer, 1980 (uncertain, unassessed)
Species Amphora incerta A. Schmidt in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora incisa Hajós, 1973 (uncertain, unassessed)
Species Amphora incisa ‘Gregory’ according to Chase, 1885 (uncertain, unassessed)
Species Amphora inconspicua Proschkina-Lavrenko, 1963 (uncertain, unassessed)
Species Amphora incrassata Giffen, 1984 (uncertain, unassessed)
Species Amphora incredulata Giffen, 1967 (uncertain, unassessed)
Species Amphora incurva Gregory, 1855 (uncertain, unassessed)
Species Amphora incurvata Carter, 1966 (uncertain, unassessed)
Species Amphora indentata A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora indistincta Levkov, 2009 (uncertain, unassessed)
Species Amphora inflata Grunow, 1875 (uncertain, unassessed)
Species Amphora ingeniosa Pantocsek, 1909 (uncertain, unassessed)
Species Amphora inornata Cleve, 1895 (uncertain, unassessed)
Species Amphora insecta Grunow ex A.Schmidt, 1876 (uncertain, unassessed)
Species Amphora interlineata Grove & Sturt, 1887 (uncertain, unassessed)
Species Amphora intermedia Lewis, 1865 (uncertain, unassessed)
Species Amphora interrupta Mann (uncertain, unassessed)
Species Amphora interrupta Pantocsek, 1886 (uncertain, unassessed)
Species Amphora intersecta A.W.F.Schmidt (uncertain, unassessed)
Species Amphora invidenda Pantocsek, 1892 (uncertain, unassessed)
Species Amphora jacksoni Schrader, 1969 (uncertain, unassessed)
Species Amphora jamalinensis (uncertain, unassessed)
  » Variety Amphora jamalinensis var. fossilis Pantocsek, 1913 (uncertain, unassessed)
  » Variety Amphora jamalinensis var. jamalinensis Cleve & Grunow, 1880 (uncertain, unassessed)
Species Amphora janischii A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora japonica Meister, 1937 (uncertain, unassessed)
Species Amphora javorkaae Szemes, 1959 (uncertain, unassessed)
Species Amphora jeniseyensis Skvortzow, 1971 (uncertain, unassessed)
Species Amphora jeschkei Janisch in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora jostesorum Witkowski, Lange-Bertalot & Metzeltin, 2000 (uncertain, unassessed)
Species Amphora juvenalis Pantocsek, 1892 (uncertain, unassessed)
Species Amphora kamorthensis Grunow (uncertain, unassessed)
  » Forma Amphora kamorthensis f. kamorthensis Grunow, 1867 (uncertain, unassessed)
  » Forma Amphora kamorthensis f. minor A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora karajevae Guslyakov, 1987 (uncertain, unassessed)
Species Amphora kariana Grunow in Cleve & Grunow, 1880 (uncertain, unassessed)
Species Amphora karpinskii Missuna, 1914 (uncertain, unassessed)
Species Amphora katii Selva, 1981 (uncertain, unassessed)
Species Amphora kattrayi Cleve & Möller, 1882 (uncertain, unassessed)
Species Amphora kenyaensis F.Gasse, 1986 (uncertain, unassessed)
Species Amphora kerguelensis Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
Species Amphora kertschiana Pantocsek, 1902 (uncertain, unassessed)
Species Amphora kittonii Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora kolbei Aleem, 1950 (uncertain, unassessed)
Species Amphora kolbei Skvortzow, 1971 (uncertain, unassessed)
Species Amphora koshovii A.P.Skabichevskij, 1936 (uncertain, unassessed)
Species Amphora kossuthii Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora kossuthii var. kossuthii Missuna, 1914 (uncertain, unassessed)
  » Variety Amphora kossuthii var. ventricosa Missuna, 1914 (uncertain, unassessed)
Species Amphora krammeri Levkov & Metzeltin, 2009 (uncertain, unassessed)
Species Amphora kuehniae Schoeman, 1970 (uncertain, unassessed)
Species Amphora labuensis Cleve (uncertain, unassessed)
  » Variety Amphora labuensis var. fusiformis Leuduger-Fortmorel, 1892 (uncertain, unassessed)
  » Variety Amphora labuensis var. labuensis Cleve, 1883 (uncertain, unassessed)
Species Amphora labyrinthica Grunow in Cleve & Grunow, 1880 (uncertain, unassessed)
Species Amphora lacinia A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora lacustris R.E.M. Archibald, 1966 (uncertain, unassessed)
Species Amphora laevis sensu Juhlin-Dannfelt, 1882 (uncertain, unassessed)
Species Amphora laevis Meneghini, 1848 (uncertain, unassessed)
Species Amphora laevis Ehrenberg, 1854 (uncertain, unassessed)
Species Amphora laevissima sensu H.L. Smith, 1874 (uncertain, unassessed)
Species Amphora lagerheimii Cleve, 1894 (uncertain, unassessed)
  » Variety Amphora lagerheimii var. minuta Playfair, 1915 (uncertain, unassessed)
Species Amphora langebaanae Giffen, 1975 (uncertain, unassessed)
Species Amphora lange-bertalotii Levkov & Metzeltin, 2009 (uncertain, unassessed)
  » Variety Amphora lange-bertalotii var. tenuis Levkov & Metzeltin, 2009 (uncertain, unassessed)
Species Amphora latecingulata M. Peragallo in Tempère & Peragallo, 1908 (uncertain, unassessed)
Species Amphora lecoqi Amossé, 1975 (uncertain, unassessed)
Species Amphora leeana S.Mayama & T.Nagumo, 2000 (uncertain, unassessed)
Species Amphora leighsmithiana O'Meara, 1874 (uncertain, unassessed)
Species Amphora lepta Schrader, 1969 (uncertain, unassessed)
Species Amphora levenensis E.Y.Haw., 1974 (uncertain, unassessed)
Species Amphora libyca Ehrenberg, 1840 (uncertain, unassessed)
  » Variety Amphora libyca var. baltica (Brander) Cleve-Euler, 1953 represented as Amphora baltica Brander, 1933
  » Variety Amphora libyca var. globosa (Schumann) Cleve-Euler, 1953 represented as Amphora globosa Schumann, 1867
  » Forma Amphora libyca f. libyca Ehrenberg, 1840 (uncertain, unassessed)
  » Forma Amphora libyca f. major Frenguelli, 1923 (uncertain, unassessed)
  » Forma Amphora libyca f. minor Gutwinski, 1890 (uncertain, unassessed)
  » Variety Amphora libyca var. brevis Ehrenberg, 1873 (uncertain, unassessed)
  » Variety Amphora libyca var. cymbiformis Frenguelli, 1923 (uncertain, unassessed)
  » Variety Amphora libyca var. gigas Ehrenberg, 1871 (uncertain, unassessed)
  » Variety Amphora libyca var. interrupta Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora libyca var. minor ‘Gutwinski’ VanLandingham, 1967 (uncertain, unassessed)
  » Variety Amphora libyca var. typica Cleve-Euler, 1953 (uncertain, unassessed)
  » Variety Amphora libyca var. vittata Cleve-Euler, 1932 (uncertain, unassessed)
Species Amphora libyca sensu H.L. Smith, 1874 (uncertain, unassessed)
Species Amphora lima Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora lima var. fossilis Pantocsek, 1903 (uncertain, unassessed)
Species Amphora lima Schmidt, 1874 (uncertain, unassessed)
Species Amphora limbata Cleve & Grove, 1892 (uncertain, unassessed)
Species Amphora limpidus Janisch in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora lindbergii Cleve-Euler, 1915 (uncertain, unassessed)
Species Amphora linearis Meister, 1934 (uncertain, unassessed)
Species Amphora lineata Gregory, 1857 (uncertain, unassessed)
  » Forma Amphora lineata f. minor Grunow in Schneider, 1878 (uncertain, unassessed)
  » Variety Amphora lineata var. constricta Grunow, 1878 (uncertain, unassessed)
  » Variety Amphora lineata var. subconstricta Grunow, 1878 (uncertain, unassessed)
Species Amphora lineata A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora lineolata Ehrenberg, 1838 (uncertain, unassessed)
Species Amphora lineolata Donkin, 1861 (uncertain, unassessed)
Species Amphora lineolata ‘Ehrenberg’ [sensu] Kützing, 1844 (uncertain, unassessed)
Species Amphora lingulata Mereschkowsky, 1902-1903 (uncertain, unassessed)
Species Amphora liococca Ehrenberg, 1858 (uncertain, unassessed)
Species Amphora liouvillei M. Peragallo, 1921 (uncertain, unassessed)
Species Amphora liriope Nagumo, 2003 (uncertain, unassessed)
Species Amphora litoralis sensu Cleve & Möller, 1879 (uncertain, unassessed)
Species Amphora lóczyi Pantocsek, 1889 (uncertain, unassessed)
Species Amphora longa Hustedt, 1955 (uncertain, unassessed)
Species Amphora longiceps Simonsen, 1960 (uncertain, unassessed)
Species Amphora luciae Cholnoky, 1960 (uncertain, unassessed)
Species Amphora lunaris Mann, 1925 (uncertain, unassessed)
Species Amphora lunaris Meister, 1937 (uncertain, unassessed)
Species Amphora lunata E.V.Østrup (uncertain, unassessed)
  » Variety Amphora lunata var. lunata Østrup, 1897 (uncertain, unassessed)
  » Variety Amphora lunata var. parvula (Heiden & Kolbe) F.W. Mills, 1928 (uncertain, unassessed)
Species Amphora lunatiformis Levkov, 2009 † (uncertain, unassessed)
Species Amphora lunula Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora lunula var. parvula Heiden in Heiden & Kolbe, 1928 (uncertain, unassessed)
Species Amphora lunulata A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora lunyacsekii Pantocsek, 1889 (uncertain, unassessed)
Species Amphora lutea Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora lutea A.H. Wachnicka & E.E. Gaiser, 2007 (uncertain, unassessed)
Species Amphora lybica Ehrenberg, 1840 (uncertain, unassessed)
Species Amphora lydiae Guslyakov, 1987 (uncertain, unassessed)
Species Amphora lyrata Gregory, 1857 (uncertain, unassessed)
Species Amphora lyrata A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora macedoniensis Nagumo, 2003 (uncertain, unassessed)
Species Amphora maeandrina Cleve, 1895 (uncertain, unassessed)
Species Amphora maeotica Pantocsek, 1902 (uncertain, unassessed)
Species Amphora magellanica P.C.M.Petit (uncertain, unassessed)
  » Variety Amphora magellanica var. magellanica Petit, 1888 (uncertain, unassessed)
  » Variety Amphora magellanica var. tristani Cleve-Euler, 1949 (uncertain, unassessed)
Species Amphora magna Levkov, 2009 † (uncertain, unassessed)
Species Amphora magnifica Greville, 1863 (uncertain, unassessed)
Species Amphora maharashtrensis Sarode & Kamat, 1984 (uncertain, unassessed)
Species Amphora makarovae Guslyakov, 1987 (uncertain, unassessed)
Species Amphora maletractata Simonsen, 1992 (uncertain, unassessed)
Species Amphora mansiensis Foged, 1966 (uncertain, unassessed)
Species Amphora maracaiboensis Levkov, 2009 (uncertain, unassessed)
Species Amphora marchesettiana Pantocsek, 1902 (uncertain, unassessed)
Species Amphora margalefii X. Tomàs in Sabater et al., 1990 (uncertain, unassessed)
  » Variety Amphora margalefii var. lacustris P. Sanchez, 1993 (uncertain, unassessed)
Species Amphora margaritifera Cleve, 1895 (uncertain, unassessed)
Species Amphora marginata Østrup, 1901 (uncertain, unassessed)
Species Amphora maria Hanna & Grant, 1926 (uncertain, unassessed)
Species Amphora marina W.Smith, 1857 (uncertain, unassessed)
  » Variety Amphora marina var. arenicola Grunow in Cleve & Möller, 1882 (uncertain, unassessed)
  » Variety Amphora marina var. genuina Cleve-Euler, 1953 (uncertain, unassessed)
  » Variety Amphora marina var. marina ‘W. Smith’ sensu Van Heurck, 1880 (uncertain, unassessed)
  » Variety Amphora marina var. minima Cleve-Euler, 1915 (uncertain, unassessed)
Species Amphora marina Ralfs in Pritchard, 1861 (uncertain, unassessed)
Species Amphora marina Van Heurck ex Cleve, 1895 (uncertain, unassessed)
Species Amphora megapora Pantocsek, 1889 (uncertain, unassessed)
Species Amphora meisteri VanLandingham, 1967 (uncertain, unassessed)
Species Amphora membranacea W.Smith, 1853 (uncertain, unassessed)
Species Amphora membranacea Brébisson ex Cleve & Möller, 1878 (uncertain, unassessed)
Species Amphora meneghiniana Castracane, 1886 (uncertain, unassessed)
Species Amphora menisca M.H.Hohn & J.Hellerman, 1963 (uncertain, unassessed)
Species Amphora meridionalis Levkov, 2009 † (uncertain, unassessed)
Species Amphora metzeltinii Levkov, 2009 (uncertain, unassessed)
Species Amphora micans A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora michiganensis Stoermer & Yang, 1971 (uncertain, unassessed)
Species Amphora micra Levkov, 2009 (uncertain, unassessed)
Species Amphora micrometra Giffen, 1967 (uncertain, unassessed)
Species Amphora micrometroides Andrews (uncertain, unassessed)
Species Amphora milesiana Gregory, 1857 (uncertain, unassessed)
Species Amphora minima Hustedt, 1955 (uncertain, unassessed)
Species Amphora minuscula Frenguelli, 1934 (uncertain, unassessed)
Species Amphora minuta Pantocsek, 1889 (uncertain, unassessed)
  » Variety Amphora minuta var. interrupta Hajós, 1968 (uncertain, unassessed)
Species Amphora minutissima W.Smith, 1853 (uncertain, unassessed)
  » Variety Amphora minutissima var. africana Levkov, 2009 (uncertain, unassessed)
Species Amphora miocenica Hajós, 1959 (uncertain, unassessed)
Species Amphora miocenica Hajós & Palfalvy, 1961 (uncertain, unassessed)
Species Amphora mira Krasske, 1949 (uncertain, unassessed)
Species Amphora miramaris Frenguelli, 1925 (uncertain, unassessed)
Species Amphora moelleri Foged, 1971 (uncertain, unassessed)
Species Amphora monilifera Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora monilifera var. aralensis Borscow, 1877 (uncertain, unassessed)
Species Amphora monilifera ‘Leuduger-Fortmorel’ according to Peragallo (uncertain, unassessed)
Species Amphora montana Krasske, 1932 † (uncertain, unassessed)
Species Amphora montgomeryi A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora mucronata H.L.Smith, 1877 (uncertain, unassessed)
Species Amphora muelleri A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora multigramma Hohn & Hellerman, 1966 (uncertain, unassessed)
Species Amphora munda Schmidt in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora mutabunda E.E.Manguin, 1952 (uncertain, unassessed)
Species Amphora nagpurensis Sarode & Kamat, 1984 (uncertain, unassessed)
Species Amphora nagumoi Levkov & Pavlov, 2009 (uncertain, unassessed)
Species Amphora nana ‘Rabenhorst’ according to De Toni, 1891 (uncertain, unassessed)
Species Amphora nana Flögel, 1873 (uncertain, unassessed)
  » Forma Amphora nana f. nana Gregory, 1857 (uncertain, unassessed)
Species Amphora natalensis Cholnoky, 1960 (uncertain, unassessed)
Species Amphora naumannii Janisch in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora naviculacea Donkin, 1861 (uncertain, unassessed)
Species Amphora navicularis Ehrenberg, 1843 (uncertain, unassessed)
Species Amphora naviformis Leuduger-Fortmorel, 1892 (uncertain, unassessed)
Species Amphora neglecta Stoermer & Yang, 1971 (uncertain, unassessed)
  » Forma Amphora neglecta f. densestriata Foged, 1981 (uncertain, unassessed)
Species Amphora neglectiformis Levkov & Edlund, 2009 (uncertain, unassessed)
Species Amphora neogradensis Pantocsek, 1889 (uncertain, unassessed)
Species Amphora neomarina T.V.Desikachary & P.Prema, 1989 (uncertain, unassessed)
Species Amphora neupaueri Pantocsek, 1889 (uncertain, unassessed)
Species Amphora nilotica Ehrenberg, 1854 (uncertain, unassessed)
Species Amphora nipponica Levkov, 2009 (uncertain, unassessed)
Species Amphora nobilis Flogel, 1873 (uncertain, unassessed)
Species Amphora nobilis Gregory, 1857 (uncertain, unassessed)
Species Amphora nodosa Brun, 1891 (uncertain, unassessed)
Species Amphora normanii Rabenhorst, 1864 (uncertain, unassessed)
Species Amphora normannii (uncertain, unassessed)
  » Variety Amphora normannii var. undulata Krasske, 1929 (uncertain, unassessed)
Species Amphora nova caledonica Grunow, 1875 (uncertain, unassessed)
Species Amphora nova caledonica (sensu?) Pantocsek, 1892 (uncertain, unassessed)
  » Variety Amphora nova caledonica var. hungarica Pantocsek, 1905 (uncertain, unassessed)
Species Amphora novaeguineae Cholnoky, 1963 (uncertain, unassessed)
Species Amphora nuda Leuduger-Fortmorel, 1892 (uncertain, unassessed)
Species Amphora oamaruensis Schrader, 1969 (uncertain, unassessed)
Species Amphora oamaruensis ‘Grove Collection’ according to Mills (uncertain, unassessed)
Species Amphora obesa Cleve & Grove, 1892 (uncertain, unassessed)
Species Amphora oblonga Gregory, 1857 (uncertain, unassessed)
Species Amphora oblongella Grunow, 1878 (uncertain, unassessed)
  » Variety Amphora oblongella var. adriatica Cleve & Möller, 1879 (uncertain, unassessed)
Species Amphora obscura Krasske, 1938 (uncertain, unassessed)
  » Variety Amphora obscura var. diminuta Krasske, 1938 (uncertain)
Species Amphora obscura Reichelt, 1903 (uncertain, unassessed)
Species Amphora obtecta L.W. Bailey, 1861 (uncertain, unassessed)
Species Amphora obtusa sensu Schmidt in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora obtusa Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora obtusaeformis Cholnoky, 1961 (uncertain, unassessed)
Species Amphora obtusiuscula Grunow in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora occidentalis Amossé, 1932 (uncertain, unassessed)
Species Amphora oceanica Castracane, 1886 (uncertain, unassessed)
Species Amphora ocellata Ehrenberg, 1838 (uncertain, unassessed)
  » Variety Amphora ocellata var. interrupta (Pantocsek) Cleve, 1895 represented as Amphora ostrearia var. interrupta Pantocsek, 1886
  » Variety Amphora ocellata var. quadrangulata K.S.Mereschkowsky accepted as Amphora quadrangulata Mereschkowsky, 1901 (as Amphora (ocellata var.?) quadrangulata Mer. in Mereschkowsky 1903)
  » Variety Amphora ocellata var. hyalina Skvortzow, 1932 (uncertain, unassessed)
  » Variety Amphora ocellata var. jamalinensis Cleve & Grunow (uncertain, unassessed)
  » Variety Amphora ocellata var. oamaruensis Cleve, 1895 (uncertain, unassessed)
  » Variety Amphora ocellata var. typica Cleve, 1895 (uncertain, unassessed)
Species Amphora ognjanovae Metzeltin & Levkov, 2009 † (uncertain, unassessed)
Species Amphora ohgii Skvortzow, 1929 (uncertain, unassessed)
Species Amphora ohridana Levkov, 2007 (uncertain, unassessed)
Species Amphora okawangoi Cholnoky, 1966 (uncertain, unassessed)
Species Amphora oligotraphenta Lange-Bertalot, 1996 (uncertain, unassessed)
Species Amphora ornata Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora oscitans Frenguelli, 1936 (uncertain, unassessed)
Species Amphora ostenfeldii Hustedt, 1922 (uncertain, unassessed)
Species Amphora ovalis sensu A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora ovalis sensu W. Smith, 1853 (uncertain, unassessed)
Species Amphora ovum Cleve, 1895 (uncertain, unassessed)
Species Amphora oxeia H. Peragallo & M. Peragallo, 1899 (uncertain, unassessed)
Species Amphora pagesi Lauby, 1910 (uncertain, unassessed)
Species Amphora pallida Frenguelli, 1930 (uncertain, unassessed)
Species Amphora paludosa ‘Kisselev, 1940’ (uncertain, unassessed)
Species Amphora pampaninii Forti, 1928 (uncertain, unassessed)
Species Amphora pampaninii Zanon, 1948 (uncertain, unassessed)
Species Amphora pannonica Hajós, 1973 (uncertain, unassessed)
Species Amphora pannucea M.H.Giffen, 1984 (uncertain, unassessed)
Species Amphora pantocsekii Hajós, 1968 (uncertain, unassessed)
Species Amphora pantocsekii De Toni, 1891 (uncertain, unassessed)
Species Amphora paracopulata Levkov & Edlund, 2009 (uncertain, unassessed)
Species Amphora paradoxa Ehrenberg, 1854 (uncertain, unassessed)
Species Amphora parallela Flogel, 1873 (uncertain, unassessed)
Species Amphora parallelistriata Manguin ex Kociolek & Reviers, 1996 (uncertain, unassessed)
  » Variety Amphora parallelistriata var. manguinii Foged, 1971 (uncertain, unassessed)
Species Amphora parallelistriata Manguin, 1961 (uncertain, unassessed)
Species Amphora parasitica Bleisch, 1863 (uncertain, unassessed)
Species Amphora paraveneta Lange-Bertalot, Cavacini, Tagliaventi & Alfinito, 2003 (uncertain, unassessed)
Species Amphora parvula Proschkina-Lavrenko, 1963 (uncertain, unassessed)
Species Amphora pauca Mann, 1925 (uncertain, unassessed)
Species Amphora paulii Patrick, 1970 (uncertain, unassessed)
Species Amphora pavillardii M. Peragallo, 1929 (uncertain, unassessed)
Species Amphora pavimentum Boyer, 1922 (uncertain, unassessed)
Species Amphora pellucida W.Gregory, 1857 (uncertain, unassessed)
Species Amphora pellucida sensu A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora peraffinis Levkov, 2009 † (uncertain, unassessed)
Species Amphora peragalli Cleve (uncertain, unassessed)
  » Variety Amphora peragalli var. balearica H. Peragallo & M. Peragallo, 1898 (uncertain, unassessed)
  » Variety Amphora peragalli var. catalaunica H. Peragallo & M. Peragallo, 1898 (uncertain, unassessed)
  » Variety Amphora peragalli var. peragalli Cleve, 1895 (uncertain, unassessed)
Species Amphora permagna Pantocsek, 1889 (uncertain, unassessed)
Species Amphora perstriata (uncertain, unassessed)
Species Amphora pestilenta Giffen, 1980 (uncertain, unassessed)
Species Amphora petermannii M. Peragallo, 1921 (uncertain, unassessed)
Species Amphora petiti Leuduger-Fortmorel, 1892 (uncertain, unassessed)
Species Amphora petiti Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
Species Amphora peuchi ‘Lauby’ Mills, 1910 (uncertain, unassessed)
Species Amphora philippinica Castracane, 1886 (uncertain, unassessed)
Species Amphora pimenteli M. Peragallo, 1921 (uncertain, unassessed)
Species Amphora piper Cholnoky, 1968 (uncertain, unassessed)
Species Amphora platensis Frenguelli, 1945 (uncertain, unassessed)
Species Amphora plativalvata T. Nagumo, 2003 (uncertain, unassessed)
Species Amphora pleniluna Hohn & Hellerman, 1966 (uncertain, unassessed)
Species Amphora pleurosigma Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
Species Amphora plicata Gregory, 1857 (uncertain, unassessed)
Species Amphora polaris Østrup, 1895 (uncertain, unassessed)
Species Amphora polaris sensu Cleve-Euler, 1915 (uncertain, unassessed)
Species Amphora polita Krasske, 1939 (uncertain, unassessed)
Species Amphora polycocca Mereschkowsky, 1902-1903 (uncertain, unassessed)
Species Amphora polyzonata Castracane, 1886 (uncertain, unassessed)
Species Amphora pontica Mereschkowsky, 1901 (uncertain, unassessed)
Species Amphora porcellus Kitton in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora praelata Hendey, 1973 (uncertain, unassessed)
Species Amphora praevalida Janisch, 1888 (uncertain, unassessed)
Species Amphora prespanensis Levkov, Krstic & Metzeltin, 2007 (uncertain, unassessed)
Species Amphora prisca Cleve & Grove (uncertain, unassessed)
Species Amphora prismatica Cleve, 1895 (uncertain, unassessed)
Species Amphora proboscidea Gregory, 1857 (uncertain, unassessed)
Species Amphora proboscidea Cleve, 1895 (uncertain, unassessed)
Species Amphora profusa M.H.Giffen, 1971 (uncertain, unassessed)
Species Amphora proschkiniana Guslyakov, 1987 (uncertain, unassessed)
Species Amphora prudentii Héribaud, 1920 (uncertain, unassessed)
Species Amphora pseudaequalis Levkov, 2009 (uncertain, unassessed)
Species Amphora pseudocingulata De Toni, 1891 (uncertain, unassessed)
Species Amphora pseudoeximia Levkov, 2009 (uncertain, unassessed)
Species Amphora pseudoholsatica T.Nagumo & H.Kobayasi, 1990 (uncertain, unassessed)
Species Amphora pseudohyalina Simonsen, 1960 (uncertain, unassessed)
Species Amphora pseudominutissima Levkov, 2009 (uncertain, unassessed)
Species Amphora pseudomontana Cholnoky, 1960 (uncertain, unassessed)
Species Amphora pseudoproteus A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora pseudosibirica Levkov & Pavlov, 2009 (uncertain, unassessed)
Species Amphora pseudospectabilis Levkov, 2009 (uncertain, unassessed)
Species Amphora pseudotenuissima A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora puechi Lauby, 1910 (uncertain, unassessed)
Species Amphora pulchella H.Perag. & M.Perag., 1898 (uncertain, unassessed)
Species Amphora pulchra Greville, 1863 (uncertain, unassessed)
Species Amphora punctata Andrews, 1971 (uncertain, unassessed)
Species Amphora punctata Schrader, 1969 (uncertain, unassessed)
Species Amphora punctifera Grunow in Cleve & Möller, 1882 (uncertain, unassessed)
Species Amphora pura Levkov, 2009 (uncertain, unassessed)
Species Amphora quadrangulata Mereschkowsky, 1901 (uncertain, unassessed)
Species Amphora quadrata Gregory, 1857 (uncertain, unassessed)
Species Amphora quadrata Brébisson ex Kützing, 1849 (uncertain, unassessed)
Species Amphora quadricostata Rabenhorst, 1853 (uncertain, unassessed)
Species Amphora quadrisulcata Rabenhorst in Cleve & Möller, 1879 (uncertain, unassessed)
Species Amphora quadrisulcum H. Peragallo in Tempère & Peragallo, 1909 (uncertain, unassessed)
Species Amphora ramsbottomi Salah, 1955 (uncertain, unassessed)
Species Amphora ranomafanensis Manguin, 1952 (uncertain, unassessed)
Species Amphora rattrayi Cleve & Möller, 1882 (uncertain, unassessed)
Species Amphora recens Levkov & Nakov, 2009 (uncertain, unassessed)
Species Amphora recessa Mann, 1925 (uncertain, unassessed)
Species Amphora recondita Levkov & Nakov, 2009 (uncertain, unassessed)
Species Amphora recta Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora recta ‘De Toni’ according to M. Peragallo, 1897 (uncertain, unassessed)
Species Amphora rectangularis Gregory, 1857 (uncertain, unassessed)
Species Amphora rectilineata Cleve & Grove in Cleve, 1895 (uncertain, unassessed)
Species Amphora recurva Meister, 1937 (uncertain, unassessed)
Species Amphora reichardtiana Grunow, 1867 (uncertain, unassessed)
Species Amphora reinholdi Hanna, 1932 (uncertain, unassessed)
Species Amphora reneta (uncertain, unassessed)
  » Variety Amphora reneta var. szibcapitata (uncertain, unassessed)
Species Amphora reniformis Sreenivasa & Duthie, 1971 (uncertain, unassessed)
Species Amphora reniformis Guo, Xie & Li, 1997 (uncertain, unassessed)
Species Amphora revirescens Pantocsek, 1902 (uncertain, unassessed)
Species Amphora richardiana Cholnoky, 1968 (uncertain, unassessed)
Species Amphora ridicula Giffen, 1976 (uncertain, unassessed)
Species Amphora rimosa Ehrenberg, 1838 (uncertain, unassessed)
Species Amphora robertsonii A.C.Podzorski, 1985 (uncertain, unassessed)
Species Amphora robusta sensu A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora robusta sensu A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora roettgeri Lee & Reimer, 1984 (uncertain, unassessed)
Species Amphora rognonii Gasse, 1975 † (uncertain, unassessed)
Species Amphora rossi Hajós, 1973 (uncertain, unassessed)
Species Amphora rostrata van Heurck, 1896 (uncertain, unassessed)
  » Variety Amphora rostrata var. minor Zanon, 1948 (uncertain, unassessed)
  » Variety Amphora rostrata var. rostrata Zanon, 1948 (uncertain, unassessed)
Species Amphora rostrigera Frenguelli, 1936 (uncertain, unassessed)
Species Amphora rotunda Skvortzow, 1937 (uncertain, unassessed)
Species Amphora rugosa Hustedt, 1937 (uncertain, unassessed)
Species Amphora russica Pantocsek, 1902 (uncertain, unassessed)
Species Amphora sabiniana Reimer, 1975 (uncertain, unassessed)
Species Amphora sabyii Salah, 1955 (uncertain, unassessed)
Species Amphora salsa Patrick & Freese, 1961 (uncertain, unassessed)
Species Amphora samoensis M. Peragallo in Peragallo & Peragallo, 1911 (uncertain, unassessed)
Species Amphora sanctenectairense Rochoux d'Aubert, 1920 (uncertain, unassessed)
Species Amphora sancti-cataldi Zanon, 1933 (uncertain, unassessed)
Species Amphora sanctimartiali (uncertain, unassessed)
  » Variety Amphora sanctimartiali var. faureli Amossé, 1941 (uncertain, unassessed)
  » Variety Amphora sanctimartiali var. sanctimartiali M. Peragallo in Héribaud, 1920 (uncertain, unassessed)
Species Amphora sancti-naumii Levkov & Metzeltin, 2007 (uncertain, unassessed)
Species Amphora sarmatica Pantocsek, 1886 (uncertain, unassessed)
Species Amphora sarmatica Gaponov, 1915 (uncertain, unassessed)
  » Variety Amphora sarmatica var. striata Pantocsek, 1903 (uncertain, unassessed)
Species Amphora sarniensis A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora scabriuscula Cleve & Grove in Cleve, 1893 (uncertain, unassessed)
Species Amphora scalaris Castracane, 1886 (uncertain, unassessed)
Species Amphora scardica Levkov, 2009 (uncertain, unassessed)
Species Amphora schleinitzii C.Janisch, 1876 (uncertain, unassessed)
Species Amphora schmidtii Petit, 1877 (uncertain, unassessed)
Species Amphora schroederi Hustedt, 1921 (uncertain, unassessed)
Species Amphora scopulorum Giffen, 1980 (uncertain, unassessed)
Species Amphora scotica ‘Cleve’ according to Van Heurck (uncertain, unassessed)
  » Forma Amphora scotica f. minor Grunow in Van Heurck (uncertain, unassessed)
Species Amphora sculpta Frenguelli, 1934 (uncertain, unassessed)
Species Amphora scutella A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora securicula H.Peragallo & M.Peragallo, 1899 (uncertain, unassessed)
Species Amphora sejuncta Pantocsek, 1892 (uncertain, unassessed)
Species Amphora semen Ehrenberg, 1854 (uncertain, unassessed)
Species Amphora seminuda Meister, 1937 (uncertain, unassessed)
Species Amphora semi-ovum Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Amphora semperpalorum A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora sendaiana J. Brun, 1891 (uncertain, unassessed)
Species Amphora sendaiense ‘J. Brun’ according to Tempère & Peragallo (uncertain, unassessed)
Species Amphora senonquei M. Peragallo, 1921 (uncertain, unassessed)
Species Amphora separanda M. Peragallo in Peragallo & Peragallo, 1911 (uncertain, unassessed)
Species Amphora septentrionalis Østrup, 1895 (uncertain, unassessed)
Species Amphora sepulta Pantocsek, 1886 (uncertain, unassessed)
Species Amphora serrata Skabichevskii, 1936 (uncertain, unassessed)
Species Amphora serrataeformis Levkov, 2009 (uncertain, unassessed)
Species Amphora sima Mann, 1925 (uncertain, unassessed)
Species Amphora similis Levkov, 2009 † (uncertain, unassessed)
Species Amphora simplex Leuduger-Fortmorel, 1898 (uncertain, unassessed)
Species Amphora sinensis A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora sinuata Greville, 1863 (uncertain, unassessed)
Species Amphora sinuata sensu Grunow in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora skvortzowii Levkov, 2009 (uncertain, unassessed)
Species Amphora soelsvigiensis Petit, 1888 (uncertain, unassessed)
Species Amphora sokolovii Missuna, 1914 (uncertain, unassessed)
Species Amphora somalica Frenguelli, 1927 (uncertain, unassessed)
Species Amphora soninkhishigae M.B. Edlund, A.L.C. Shinneman & Z. Levkov, 2009 (uncertain, unassessed)
Species Amphora sparsa K.E. Lohman, 1957 (uncertain, unassessed)
Species Amphora spartinetensis Sullivan & Reimer, 1975 (uncertain, unassessed)
Species Amphora speciosa Castracane, 1886 (uncertain, unassessed)
Species Amphora spectabilis Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora spectabilis var. minor H. Peragallo in Pelletan, 1889 (uncertain, unassessed)
Species Amphora spitzbergenensis VanLandingham, 1967 (uncertain, unassessed)
Species Amphora splendida Rivera, 1974 (uncertain, unassessed)
Species Amphora spriggerica A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora staubii Pantocsek, 1892 † (uncertain, unassessed)
Species Amphora staurohyalina A.C.Podzorski & H.Håkansson, 1987 (uncertain, unassessed)
Species Amphora stauroneiformis ‘Lorenz manuscript’ according to Grunow (uncertain, unassessed)
Species Amphora staurophora Castracane, 1886 (uncertain, unassessed)
Species Amphora staurophora Juhlin-Dannfelt, 1882 (uncertain, unassessed)
Species Amphora staurophora Pantocsek, 1889 (uncertain, unassessed)
Species Amphora staurophora Cleve, 1895 (uncertain, unassessed)
Species Amphora stauroptera J.W.Bailey, 1854 (uncertain, unassessed)
Species Amphora staurosira Loseva, 1982 (uncertain, unassessed)
Species Amphora stechlinensis Levkov & Metzeltin, 2009 (uncertain, unassessed)
Species Amphora stoermerii M. Edlund & Z. Levkov in Z. Levkov, 2009 (uncertain, unassessed)
Species Amphora strangulata Leuduger-Fortmorel, 1879 (uncertain, unassessed)
Species Amphora streckerae Krammer, 1997 (uncertain, unassessed)
Species Amphora striata Eichwald, 1852 (uncertain, unassessed)
Species Amphora striata Hajós, 1968 (uncertain, unassessed)
Species Amphora striata Pantocsek, 1886 (uncertain, unassessed)
Species Amphora strigata Pantocsek, 1892 (uncertain, unassessed)
Species Amphora strigosa Hustedt, 1949 (uncertain, unassessed)
Species Amphora striolata Pantocsek, 1889 (uncertain, unassessed)
Species Amphora stroppiana Selva, 1981 (uncertain, unassessed)
Species Amphora studeri Janisch in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora sturtii Grunow, 1888 (uncertain, unassessed)
Species Amphora suavis Pantocsek, 1892 † (uncertain, unassessed)
Species Amphora subacutiuscula Schoeman, 1972 (uncertain, unassessed)
Species Amphora subaequalis Levkov, 2009 (uncertain, unassessed)
Species Amphora subalata M. Peragallo in H. Peragallo & M. Peragallo, 1911 (uncertain, unassessed)
Species Amphora subangularis Hustedt, 1955 (uncertain, unassessed)
Species Amphora subatomus Levkov, 2009 (uncertain, unassessed)
Species Amphora subconstricta Levkov, 2009 (uncertain, unassessed)
Species Amphora subcostulata Stoermer & Yang, 1971 (uncertain, unassessed)
Species Amphora subcuneata Hustedt, 1955 (uncertain, unassessed)
Species Amphora subelliptica Mereschkowsky, 1902-1903 (uncertain, unassessed)
Species Amphora subholsatica Krammer, 1997 (uncertain, unassessed)
Species Amphora subhyalina A.C.Podzorski & H.Håkansson, 1987 (uncertain, unassessed)
Species Amphora subinflata Grunow ex A.Schmidt, 1875 (uncertain, unassessed)
Species Amphora sublaevis F.Hustedt, 1955 (uncertain, unassessed)
Species Amphora submontana Hustedt, 1949 (uncertain, unassessed)
  » Variety Amphora submontana var. ebroicensis Maillard, 1978 (uncertain, unassessed)
Species Amphora subovalis Renault ex Lauby, 1910 (uncertain, unassessed)
Species Amphora subpunctata Grove & Sturt, 1887 (uncertain, unassessed)
Species Amphora subrotunda Levkov, 2009 (uncertain, unassessed)
Species Amphora subtilis Grunow in Cleve & Möller, 1879 (uncertain, unassessed)
Species Amphora subtilissima R.Simonsen (uncertain, unassessed)
Species Amphora subtropica A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora subturbida Levkov, 2009 (uncertain, unassessed)
Species Amphora subturgida Hustedt, 1937 (uncertain, unassessed)
Species Amphora suessii Missuna, 1913 (uncertain, unassessed)
Species Amphora sulcata Brébisson, 1854 (uncertain, unassessed)
Species Amphora sulcata Gregory, 1854 (uncertain, unassessed)
Species Amphora sulcata Juhlin-Dannfelt, 1882 (uncertain, unassessed)
Species Amphora sulcata Cleve, 1895 (uncertain, unassessed)
Species Amphora sulcata A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora sumatrensis Leuduger-Fortmorel, 1892 (uncertain, unassessed)
Species Amphora suspecta Marsson, 1900 (uncertain, unassessed)
Species Amphora svavis ‘Pantocsek’ Mills, 1933 (uncertain, unassessed)
Species Amphora sydowii Cholnoky, 1963 (uncertain, unassessed)
Species Amphora szabói Pantocsek, 1889 (uncertain, unassessed)
Species Amphora szontághii Pantocsek, 1889 (uncertain, unassessed)
Species Amphora tahitiana Castracane, 1886 (uncertain, unassessed)
Species Amphora tamnaeana Guermeur, 1954 (uncertain, unassessed)
Species Amphora tanganyikae Caljon, 1992 (uncertain, unassessed)
Species Amphora tasmanica W.Vyverman, Sabbe, R.Vyverman, Hodgon & Muylaert (uncertain, unassessed)
Species Amphora taylori Grunow in Van Heurck (uncertain, unassessed)
Species Amphora tegetum A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora tenae Zanon, 1928 (uncertain, unassessed)
Species Amphora tenellula Giffen, 1970 (uncertain, unassessed)
Species Amphora tenera W.Smith, 1853 (uncertain, unassessed)
Species Amphora tenerascens Cholnoky, 1961 (uncertain, unassessed)
Species Amphora tenerrima Aleem & Hustedt, 1951 (uncertain, unassessed)
Species Amphora tenuirostris Marsson, 1900 (uncertain, unassessed)
Species Amphora tenuis Flögel, 1873 (uncertain, unassessed)
Species Amphora tenuissima Hustedt, 1955 (uncertain, unassessed)
Species Amphora tenuissima Giffen, 1967 (uncertain, unassessed)
Species Amphora tenuistriata Manguin, 1952 (uncertain, unassessed)
Species Amphora tertiaria Pantocsek, 1889 (uncertain, unassessed)
Species Amphora tessellata Grove & Sturt, 1887 (uncertain, unassessed)
Species Amphora testudinata Hohn & Hellerman, 1966 (uncertain, unassessed)
Species Amphora teta Karsten, 1899 (uncertain, unassessed)
Species Amphora tetragibba Cleve, 1895 (uncertain, unassessed)
Species Amphora thaitiana Castracane, 1886 (uncertain, unassessed)
Species Amphora thermalis Hustedt, 1949 (uncertain, unassessed)
Species Amphora theta ‘Karsten’ Mills, 1933 (uncertain, unassessed)
Species Amphora thromboliticola Cocquyt, 1991 (uncertain, unassessed)
Species Amphora tibestiensis Amossé, 1925 (uncertain, unassessed)
Species Amphora tithonia Pantocsek, 1902 (uncertain, unassessed)
Species Amphora tithoniana Pantocsek, 1902 (uncertain, unassessed)
Species Amphora tomassiniana Pantocsek, 1902 (uncertain, unassessed)
Species Amphora tomassinii Pantocsek, 1902 (uncertain, unassessed)
Species Amphora tomiakae Witkowski, Lange-Bertalot & Metzeltin, 2000 (uncertain, unassessed)
Species Amphora torontoensis Sreenivasa & Duthie, 1971 (uncertain, unassessed)
Species Amphora tortonica Hajós, 1968 (uncertain, unassessed)
Species Amphora towutensis Hustedt, 1942 (uncertain, unassessed)
Species Amphora transfixa Meister, 1937 (uncertain, unassessed)
Species Amphora transsylvanica Jurilj, 1954 (uncertain, unassessed)
Species Amphora transylvanica Pantocsek, 1892 † (uncertain, unassessed)
Species Amphora treubii Leuduger-Fortmorel, 1892 (uncertain, unassessed)
Species Amphora triasica Zanon, 1929 (uncertain, unassessed)
Species Amphora triseriata Ricard, 1975 (uncertain, unassessed)
Species Amphora triundulata Ross, 1947 (uncertain, unassessed)
Species Amphora tropidoneioides Salah, 1955 (uncertain, unassessed)
Species Amphora truncata Gregory, 1857 (uncertain, unassessed)
  » Variety Amphora truncata var. brevis Bodeanu, 1976 (uncertain, unassessed)
  » Variety Amphora truncata var. punctata Cleve & Möller, 1879 (uncertain, unassessed)
Species Amphora truncata Cleve, 1895 (uncertain, unassessed)
Species Amphora tucumana Herbst & Maidana, 1988 (uncertain, unassessed)
Species Amphora tumida Hustedt, 1956 (uncertain, unassessed)
Species Amphora tumidula Grunow in Rabenhorst, 1864 (uncertain, unassessed)
Species Amphora tumulifer Mann, 1925 (uncertain, unassessed)
Species Amphora turbida Levkov, 2009 (uncertain, unassessed)
  » Variety Amphora turbida var. neothaumae Levkov, 2009 (uncertain, unassessed)
Species Amphora twenteana K.Krammer, 2003 (uncertain, unassessed)
Species Amphora undata Leuduger-Fortmorel, 1892 (uncertain, unassessed)
Species Amphora undata H.L. Smith, 1873 (uncertain, unassessed)
Species Amphora undata ‘Greville’ according to VanLandingham, 1967 (uncertain, unassessed)
Species Amphora undulata Greville, 1863 (uncertain, unassessed)
Species Amphora vadosini A.H.Wachnicka & E.E.Gaiser, 2007 (uncertain, unassessed)
Species Amphora valida H.Peragallo, 1888 (uncertain, unassessed)
Species Amphora variabilis Kozyrenko, 1961 (uncertain, unassessed)
Species Amphora vaughanii Giffen, 1980 (uncertain, unassessed)
Species Amphora veneta A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora veneziana Mereschkowsky, 1901 (uncertain, unassessed)
Species Amphora ventricosa W.Gregory, 1857 (uncertain, unassessed)
Species Amphora venusta Østrup, 1910 (uncertain, unassessed)
Species Amphora verrucosa Pantocsek, 1892 (uncertain, unassessed)
Species Amphora vetula Levkov, 2009 (uncertain, unassessed)
  » Variety Amphora vetula var. baikalensis Levkov, 2009 (uncertain, unassessed)
Species Amphora vetusta Cleve, 1895 (uncertain, unassessed)
Species Amphora vitrea Cleve, 1868 (uncertain, unassessed)
Species Amphora vitrea Montagne, 1860 (uncertain, unassessed)
Species Amphora vittata Pantocsek, 1893 (uncertain, unassessed)
Species Amphora vulgaris Ehrenberg, 1854 (uncertain, unassessed)
Species Amphora wachenhusenii Janisch in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora wandelensis Petit, 1908 (uncertain, unassessed)
Species Amphora weinekii Janisch in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora weisneri Pantocsek, 1889 (uncertain, unassessed)
Species Amphora weissflogii A. Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
  » Forma Amphora weissflogii f. minor Cleve & Möller, 1882 (uncertain, unassessed)
Species Amphora wittsteinii Janisch in Schmidt et al., 1876 (uncertain, unassessed)
Species Amphora wresneri Pantocsek in Tempère & Peragallo, 1909 (uncertain, unassessed)
Species Amphora zebrata Tempère & Brun in Brun & Tempère, 1889 (uncertain, unassessed)
Species Amphora zebrina Schmidt in Schmidt et al., 1875 (uncertain, unassessed)
Species Amphora zeta Karsten, 1899 (uncertain, unassessed)
marine, fresh
Kociolek, J.P.; Balasubramanian, K.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2018). DiatomBase. Amphora C.G. Ehrenberg ex F.T. Kützing, 1844. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=149200 on 2018-02-17
Date
action
by
2005-03-30 08:52:46Z
created
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2005-07-07 07:02:57Z
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2017-02-23 10:36:53Z
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basis of record Round, F.E.; Crawford, R.M.; Mann, D.G. (1990). The diatoms: biology and morphology of the genera. Cambridge University Press: London, UK. ISBN 0-521-363187. 747 pp. (look up in IMIS[details]   

additional source Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). Baltic Sea Environment Proceedings. No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details]  Available for editors  PDF available [request] 

additional source Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]   

additional source Lakkis, S. (2011). Le phytoplancton marin du Liban (Méditerranée orientale): biologie, biodiversité, biogéographie. Aracne: Roma. ISBN 978-88-548-4243-4. 293 pp. (look up in IMIS[details]   
 



LanguageName 
Japanese アムフォーラ  [details]