Traits Taxon list
Ditylum brightwellii (T.West) Grunow, 1885 (uncertain > unassessed )
Ditylum brightwellii f. biangulata Hustedt, 1930 (uncertain > unassessed )
Ditylum brightwellii f. pentagona Gaarder, 1951 (uncertain > unassessed )
Ditylum brightwellii f. tetragona (Grunow in Van Heurck) Hustedt, 1930 accepted as Ditylum brightwellii var. tetragona Grunow in Van Heurck, 1883
Ditylum brightwellii var. brightwellii Peragallo & Peragallo, 1901 (uncertain > unassessed )
Ditylum brightwellii var. inaequalis Grunow in Van Heurck, 1883 (uncertain > unassessed )
Ditylum brightwellii var. tetragona Grunow in Van Heurck, 1883 (uncertain > unassessed )
Ditylum brightwellii var. trigona Grunow in Van Heurck, 1883 (uncertain > unassessed )
Ditylum buchananii von Stosch, 1987 (uncertain > unassessed )
Ditylum cornutum Forti & Schulz, 1932 (uncertain > unassessed )
Ditylum ehrenbergii Grunow in Van Heurck, 1883 (uncertain > unassessed )
Ditylum grovei Brun, 1891 (uncertain > unassessed )
Ditylum inaequale J.W.Bailey ex L.W.Bailey, 1862 (uncertain > unassessed )
Ditylum intricatum Grunow accepted as Triceratium intricatum T.West, 1860
Ditylum pernodi Schröder, 1906 (uncertain > unassessed )
Ditylum segmentale Brun, 1891 (uncertain > unassessed )
Ditylum sol (Grunow) De Toni, 1894 (uncertain > unassessed )
Ditylum sol Cleve, 1900 accepted as Triceratium sol A. Schmidt, 1890
Ditylum trigonum L.W.Bailey ex L.W.Bailey, 1862 (uncertain > unassessed )
Ditylum trigonum Schroder, 1906 (uncertain > unassessed )
Ditylum trigonum Schröder, 1906 (uncertain > unassessed )
Ditylum undulatum Mann, 1907 accepted as Triceratium undulatum Brightwell, 1858
Helicotheca tamesis (Shrubsole) M.Ricard, 1987 (uncertain > unassessed )
Lithodesmioides minutum Stosch, 1987 (uncertain > unassessed )
Lithodesmioides polymorpha Stosch, 1987
Lithodesmioides polymorpha var. tunisiensis M. De Stefano in Yahia-Kéfi et al., 2005 (uncertain > unassessed )
Lithodesmioides polymorphum von Stosch, 1987 (uncertain > unassessed )
Lithodesmium africanum Leuduger-Fortmorel, 1898 (uncertain > unassessed )
Lithodesmium asketogonium Barron, 1975 (uncertain > unassessed )
Lithodesmium biceps H. Peragallo in Tempère & Peragallo, 1909 (uncertain > unassessed )
Lithodesmium californicum Grunow, 1883
Lithodesmium californicum var. californicum Grunow in Van Heurck, 1883 (uncertain > unassessed )
Lithodesmium californicum var. tigrina Tempère & Brun in Brun & Tempère, 1889 (uncertain > unassessed )
Lithodesmium contractum L.W. Bailey, 1861 (uncertain > unassessed )
Lithodesmium cornigerum J.Brun, 1896 † (uncertain > unassessed )
Lithodesmium duckerae Von Stosch, 1987 (uncertain > unassessed )
Lithodesmium ehrenbergii Forti
Lithodesmium ehrenbergii f. dicentrica (uncertain > unassessed )
Lithodesmium ehrenbergii f. dicentrica quadragona Forti, 1912 (uncertain > unassessed )
Lithodesmium ehrenbergii f. ehrenbergii (Grunow in Van Heurck) Forti, 1912 accepted as Triceratium ehrenbergii Grunow in Van Heurck, 1883
Lithodesmium ehrenbergii f. quadrigona (uncertain > unassessed )
Lithodesmium ehrenbergii f. quadrigona dicentrica Forti, 1913 (uncertain > unassessed )
Lithodesmium ehrenbergii var. ehrenbergii Forti, 1912 (uncertain > unassessed )
Lithodesmium hirtum (Ehrenberg) (uncertain > unassessed )
Lithodesmium impressum (Grunow in Cleve & Moller; Grunow in Van Heurck) De Toni, 1894 accepted as Triceratium impressum Grunow, 1883
Lithodesmium intricatum (T. West) Peragallo & Peragallo, 1897-1908 accepted as Triceratium intricatum T.West, 1860
Lithodesmium margaritaceum Long, Fuge & Smith, 1946 (uncertain > unassessed )
Lithodesmium minusculum (uncertain > unassessed )
Lithodesmium minusculum f. major Grunow in Van Heurck, 1883 (uncertain > unassessed )
Lithodesmium minusculum f. minusculum Grunow in Van Heurck, 1883 (uncertain > unassessed )
Lithodesmium pliocenicum Schrader, 1973 (uncertain > unassessed )
Lithodesmium reynoldsii Barron, 1976 (uncertain > unassessed )
Lithodesmium rotunda Schrader in Schrader & Fenner, 1976 (uncertain > unassessed )
Lithodesmium segmentale (Brun) De Toni, 1894 accepted as Ditylum segmentale Brun, 1891
Lithodesmium undulatum Ehrenberg, 1839 (uncertain > unassessed )
Lithodesmium undulatum var. minor Grunow, 1883 (uncertain > unassessed )
Lithodesmium variabile Takano, 1979 (uncertain > unassessed )
Lithodesmium victoriae Karsten, 1906 (uncertain > unassessed )
Pauliella taeniata (Grunow) F.E.Round & P.W.Basson, 1997 (uncertain > unassessed )
Tropidoneis adeliae Manguin, 1960 (uncertain > unassessed )
Tropidoneis adriatica Cleve, 1894 (uncertain > unassessed )
Tropidoneis angusta Mereschkowsky, 1902-1903 (uncertain > unassessed )
Tropidoneis antarctica (Grunow) Cleve, 1894 accepted as Membraneis challengeri (Grunow) Paddock, 1988 accepted as Navicula challengeri Grunow, 1880
Tropidoneis antarctica var. antarctica Cleve, 1894 (uncertain > unassessed )
Tropidoneis approximata Cleve, 1894 (uncertain > unassessed )
Tropidoneis australis (M. Peragallo) Mann, 1937 accepted as Pseudoamphiprora australis M. Peragallo, 1921 †
Tropidoneis candida Mann, 1937 (uncertain > unassessed )
Tropidoneis charcotii M. Peragallo, 1921 (uncertain > unassessed )
Tropidoneis chinensis Cleve, 1894 (uncertain > unassessed )
Tropidoneis clevei Mereschkowsky, 1903 (uncertain > unassessed )
Tropidoneis confusa Hendey, 1964 (uncertain > unassessed )
Tropidoneis conserta (Lewis) Cleve, 1894 accepted as Amphiprora conserta Lewis, 1862
Tropidoneis dannfeltii Cleve-Euler, 1952 (uncertain > unassessed )
Tropidoneis decussata (uncertain > unassessed )
Tropidoneis decussata var. decussata (Grunow in Cleve & Grunow) Heiden & Kolbe, 1928 accepted as Amphiprora decussata var. decussata Grunow in Cleve & Grunow, 1880
Tropidoneis decussata var. sigmoidea Heiden & Kolbe, 1928 (uncertain > unassessed )
Tropidoneis didyma (W. Smith) F.W. Mills, 1935 accepted as Amphiprora didyma W.Smith, 1853
Tropidoneis elegans (W.Smith) Cleve, 1894
Tropidoneis elegans var. adriatica (Grunow in Cleve & Grunow) Cleve, 1894 accepted as Amphiprora elegans var. adriatica Grunow in Cleve & Grunow, 1880
Tropidoneis elegans var. elegans (W. Smith) Cleve, 1894 accepted as Amphiprora elegans var. elegans W. Smith, 1856
Tropidoneis elegans var. gracilis (Grunow in Cleve & Grunow) (uncertain > unassessed )
Tropidoneis elegans var. posewitzii (Pantocsek) Cleve, 1894 accepted as Amphiprora posewitzii Pantocsek, 1889
Tropidoneis fragilis (Tempère & Brun) Mann, 1925 accepted as Amphiprora fragilis Tempère & Brun in Brun & Tempère, 1889
Tropidoneis fusiformis E.Manguin, 1957 (uncertain > unassessed )
Tropidoneis fusuformis Manguin, 1957 (uncertain > unassessed )
Tropidoneis gaussii Heiden, 1928 (uncertain > unassessed )
Tropidoneis gibberula (Grunow) Cleve, 1894 (uncertain > unassessed )
Tropidoneis gibberula var. gibberula (Grunow in Van Heurck) Cleve, 1894 accepted as Plagiotropis gibberula Grunow, 1880
Tropidoneis gibberula var. neogenica Zanon, 1933 (uncertain > unassessed )
Tropidoneis glacialis (Castracane) Mann, 1937 accepted as Stauroneis glacialis Castracane, 1886
Tropidoneis glacialis var. glacialis Heiden & Kolbe, 1928 (uncertain > unassessed )
Tropidoneis hustedtii Manguin, 1960 (uncertain > unassessed )
Tropidoneis indica (Grunow) (uncertain > unassessed )
Tropidoneis japonica Cleve, 1894 (uncertain > unassessed )
Tropidoneis javanica (Cleve) Mann, 1925 accepted as Auricula javanica Cleve, 1894
Tropidoneis kinkeriana Cleve, 1894 (uncertain > unassessed )
Tropidoneis laevissima W. & G. S. West, 1911 (uncertain > unassessed )
Tropidoneis lata Cleve, 1894 (uncertain > unassessed )
Tropidoneis lateralis Mann, 1937 (uncertain > unassessed )
Tropidoneis lepidoptera (Gregory) Cleve, 1894 (uncertain > unassessed )