| Species | as Species | Doubtful |
|---|---|---|
| Akashiwo sanguinea (K.Hirasaka) G.Hansen & Ø.Moestrup | ''Gymnodinium splendens''; | |
| Alexandrium monilatum (Howell, 1953) Balech, 1985 | ||
| Apedinella radians (Lohmann) Campbell, 1973 | ''Apedinella spinifera''; | |
| Cerataulina pelagica (Cleve) Hendey, 1937 | ||
| Chaetoceros curvisetus P.T. Cleve, 1889 | ||
| Chaetoceros socialis Lauder, 1864 | ||
| Cyclotella caspia Grunow, 1878 | ||
| Detonula confervacea (P.T. Cleve) Gran, 1900 | ||
| Detonula pumila (Castracane) Gran, 1900 | ||
| Ditylum brightwellii (T. West) Grunow in Van Heurck, 1883 | ||
| Gymnodinium uberrimum (G.J. Allman) Kofoid & Swezy, 1921 | ||
| Leptocylindrus minimus Gran, 1915 | ||
| Monoraphidium convolutum (Corda) Komárková-Legnerová | ''Monoraphidium convolutus''; | |
| Oxyphysis oxytoxoides Kofoid, 1926 | ||
| Phaeocystis pouchetii (M.P. Hariot, 1892) G. Lagerheim, 1896 | ||
| Prorocentrum cordatum (Ostenfeld, 1901) Dodge, 1975 | ''Prorocentrum minimum''; | |
| Pseudo-nitzschia seriata (P.T. Cleve, 1883) H. & M. Peragallo, 1900 | ||
| Pseudosolenia calcar-avis (Schultze) Sundström, 1986 | ||
| Rhizosolenia setigera Brightwell, 1858 | ||
| Skeletonema costatum (Greville) P.T. Cleve, 1878 |