Charcotia actinochilus (Ehrenberg) Hustedt, 1958 accepted as Coscinodiscus actinochilus Ehrenberg, 1844
Charcotia australis (Karsten) M. Peragallo, 1921 accepted as Coscinodiscus australis Karsten, 1905 accepted as Charcotiella australis (G.Karst) S.Blanco & C.E.Wetzel, 2016
Charcotia irregularis accepted as Charcotiella irregularis (Perag.) S.Blanco & C.E.Wetzel, 2016
Exilaria pulchella Ralfs ex Kützing, 1844 (uncertain > unassessed )
Exilaria vaucheriae Kützing, 1833 (uncertain > unassessed )
Rhaphoneis bicuneata Grunow in Cleve & Möller, 1879 (uncertain > unassessed )
Rhaphoneis fasciolata Ehrenberg, 1844 accepted as Cocconeis fasciolata (Ehrenberg) N.E.Brown, 1920 accepted as Rhaphoneis fasciolata var. fasciolata Ehrenberg, 1844
Rhaphoneis fasciolata var. fasciolata Ehrenberg, 1844 (uncertain > unassessed )
Rouxia antarctica (Heiden & Kolbe) Hanna, 1930 accepted as Rouxia peragalli var. antarctica Heiden & Kolbe, 1928
Rouxia isopolica Schrader, 1976 (uncertain > unassessed )
Rouxia naviculoides Scharder, 1973 † (uncertain > unassessed )
Rouxia peragalli J.Brun & Heribaud † (uncertain > unassessed )
Rouxia peragalli sensu Tempère & Peragallo, 1909 (uncertain > unassessed )
Rouxia peragalli var. antarctica Heiden & Kolbe, 1928 (uncertain > unassessed )
Sphenella parvula Kützing, 1844 accepted as Gomphonema parvulum (Kützing) Kützing, 1849
Spinigera bacillaris Heiden, 1928 (uncertain > unassessed )
Syndendrium diadema Ehrenberg, 1854 † (uncertain > unassessed )
Terebraria kerguelensis E.O'Meara, 1876 † (uncertain > unassessed )