Ceratoneis closterium Ehrenberg, 1839 (uncertain > unassessed )
Diatoma fasciculata C.A.Agardh, 1812 accepted as Tabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
Diatoma rhombica E.O'Meara, 1877
Diatoma tabulatum C.Agardh, 1832 accepted as Tabularia tabulata (C.Agardh) Snoeijs, 1992
Fragilaria curta Van Heurck, 1909 (uncertain > unassessed )
Fragilaria cylindrus Grunow, 1883 (uncertain > unassessed )
Fragilaria oceanica Cleve, 1873 accepted as Fragilariopsis oceanica (Cleve) Hasle, 1965 accepted as Fragilaria oceanica f. oceanica Cleve, 1873
Fragilaria oceanica f. oceanica Cleve, 1873 (uncertain > unassessed )
Synedra doliolus Wallich, 1860 represented as Fragilariopsis doliolus (Wallich) Medlin & P.A.Sims, 1993
Synedra nitzschioides Maly, 1895 (uncertain > unassessed )
Synedra nitzschioides f. nitzschioides Grunow, 1862 represented as Thalassionema nitzschioides (Grunow) Mereschkowsky, 1902
Synedra pelagica Hendey, 1937 (uncertain > unassessed )
Synedra reinboldii Van Heurck, 1909 (uncertain > unassessed )
Synedra tabulata (C.Agardh) Kützing, 1844 accepted as Tabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
Synedra undulata (J.W.Bailey) Gregory, 1857 accepted as Toxarium undulatum Bailey, 1854
Tabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
Tabularia tabulata (C.Agardh) Snoeijs, 1992
Thalassionema nitzschioides (Grunow) Mereschkowsky, 1902
Toxarium undulatum Bailey, 1854 (uncertain > unassessed )
Trichotoxon reinboldii (Van Heurck) F.M.H.Reid & Round, 1988 accepted as Synedra reinboldii Van Heurck, 1909