| Species | as Species | Doubtful |
|---|
Connected successfully| Acanthoica quattrospina Lohman, 1903 | | |
| Akashiwo sanguinea (K.Hirasaka) G.Hansen & Ø.Moestrup | ''Gymnodinium splendens''; | |
| Amphidinium crassum Lohmann, 1908 | also ''Amphidinium phaeocysticola''; | |
| Amphidinium cucurbita Kofoid & Swezy, 1921 | | |
| Amphidinium curvatum Schiller, 1928 | | |
| Amphidinium extensum Wulff, 1916 | | |
| Amphidinium flagellans Schiller, 1928 | | |
| Amphidinium globosum Schröder, 1911 | | |
| Amphidinium longum Lohmann, 1908 | | |
| Amphidinium ovum Herdman, 1924 | | |
| Aurosphaera echinata | | |
| Bacteriastrum delicatulum Cleve, 1897 | | |
| Biddulphia rhombus (Ehrenberg) W. Smith, 1856 | | |
| Carteria acuta | | |
| Carteria crassifilis | | |
| Carteria cylindraceae | | |
| Chlamydoblepharis knollii Schiller | | |
| Chlamydomonas pyriformis J. Schiller | | |
| Chlamydonephris cor (J.Schiller) H.Ettl & O.Ettl | ''Chlamydomonas cor''; | |
| Chloromonas sphaera | | |
| Chloromonas tener Schiller | | |
| Cochlodinium adriaticum Schiller, 1933 | ''Gyrodinium adriaticum''; | |
| Cochlodinium helicoides Lebour, 1925 | ''Cochlodinium helix''; | |
| Cochlodinium lebourae Kofoid & Swezy, 1921 | | |
| Coronosphaera mediterranea (Lohmann, 1902) Gaarder, 1977 | ''Syracosphaera mediterranea''; | |
| Cymbomonas klebsii Schiller | | |
| Cystodinium bataviense Klebs 1912 | | |
| Dictyocha fibula Ehrenberg | | |
| Dinophysis acuminata Claparède & Lachmann, 1859 | ''Dinophysis baltica'', ''Dinophysis levanderi'', ''Dinophysis paulsenii''; | |
| Dinophysis apiculata Meunier, 1910 | | |
| Ebria antiqua Schultze | | |
| Euglena acusformis J. Schiller | | |
| Euglena deses Ehrenberg, 1830 | | |
| Eutreptia lanowii Steuer, 1904 | | |
| Glenodinium caspicum (Ostenfeld) J. Schiller | | |
| Glenodinium inflatum Meunier | | |
| Gonyaulax cochlea Meunier, 1919 | | |
| Gonyaulax fragilis (Schütt, 1895) Kofoid, 1911 | | |
| Gonyaulax orientalis Lindemann, 1924 | | |
| Gymnodinium fusus Schütt, 1896 | | |
| Gymnodinium grammaticum (Pouchet, 1887) Kofoid & Swezy, 1921 | | |
| Gymnodinium marinum Saville-Kent, 1881 | | |
| Gymnodinium minor Lebour | | |
| Gymnodinium semidivisum Schiller, 1928 | | |
| Gymnodinium simplex (Lohmann, 1911) Koifoid & Swezy, 1921 | | |
| Gymnodinium sulcatum Kofoid & Swezy, 1921 | | |
| Gymnodinium wulffii Schiller, 1933 | | |
| Gyrodinium britannicum Koifoid & Swezy, 1921 | | |
| Gyrodinium capsulatum Kofoid et Swezy, 1921 | | |
| Gyrodinium dorsum Kofoid & Swezy, 1921 | | |
| Gyrodinium fusiforme Koifoid & Swezy, 1921 | | |
| Gyrodinium lachryma (Meunier, 1910) Kofoid & Swezy, 1921 | | |
| Gyrodinium pingue (Schütt, 1895) Kofoid et Swezy, 1921 | | |
| Gyrodinium prunus (Wulff, 1920) Lebour, 1925 | | |
| Heterocapsa rotundata (Lohmann, 1908) G. Hansen, 1995 | ''Massartia rotundata''; | |
| Meringosphaera mediterranea Lohmann, 1902 | | |
| Mesocena circulus Ehr. | | |
| Neoceratium candelabrum (Ehrenberg) F.Gómez, D.Moreira & P.López-Garcia, 2001 | ''Ceratium candelabrum''; | |
| Neoceratium inflatum (Kofoid) F.Gomez, D.Moreira & P.Lopez-Garcia, 2009 | ''Ceratium inflatum''; | |
| Neoceratium massiliense (Gourret) F.Gomez, D.Moreira & P.Lopez-Garcia, 2009 | ''Ceratium protuberans''; | |
| Neoceratium minutum (Jørgensen) F.Gomez, D.Moreira & P.Lopez-Garcia, 2009 | ''Ceratium minutum''; | |
| Neoceratium pentagonum (Gourret) F.Gomez & P.Lopez-Garcia, 2009 | ''Ceratium pentagonum''; | |
| Nitzschia pungens var. atlantica Cleve | | |
| Oblea rotunda (Lebour, 1922) Balech, 1964 ex Sournia, 1973 | ''Glenodinium rotundum''; | |
| Oolithotus fragilis (Lohmann) Martini & C.Müller, 1972 | ''Coccolithophora fragilis''; | |
| Palusphaera vandeli Lecal, 1967 | ''Rhabdosphaera longistylis''; | |
| Paulsenella chaetoceratis (Paulsen) Chatton | | |
| Peridinium knipowitzschii Ussatschew | | |
| Phalacroma acutum (Schütt, 1895) Pavillard, 1916 | | |
| Phalacroma minutum Cleve, 1900 | | |
| Plagiotropis lepidoptera (Gregory) Kuntze, 1898 | ''Tropidoneis lepidoptera''; | |
| Polykrikos schwartzii Bütschli 1873 | | |
| Prorocentrum cordatum var. aralensis (Kiselev) Krachmalny 1993 | | |
| Prorocentrum obtusum Ostenfeld, 1908 | | |
| Prorocentrum vaginula (Stein, 1883) Dodge 1975 | ''Exuviaella vaginula''; | |
| Protoperidinium ovatum Pouchet, 1883 | ''Peridinium globulus var. ovatum''; | |
| Protoperidinium pyriforme (Paulsen, 1907) Balech, 1974 | ''Peridinium pyriforme''; | |
| Protoperidinium quarnerense (Schröder, 1900) Balech, 1974 | ''Peridinium globulus var. quarnerense''; | |
| Pseudo-nitzschia delicatissima (P.T. Cleve, 1897) Heiden, 1928 | ''Nitzschia delicatissima''; | |
| Pterosperma cristatum Schiller, 1925 | | |
| Pterosperma hemisphaericum | | |
| Pterosperma jorgensii Shiller | | |
| Pterosperma ornatum | | |
| Pyramidomonas adriaticus | | |
| Pyramidomonas impressus Schiller, 1926 | | |
| Rhabdosphaera hispida Lohmann | | |
| Rhabdosphaera tubulosa Schiller | | |
| Scrippsiella trochoidea (Stein, 1883) Balech ex Loeblich III, 1965 | ''Peridinium trochoideum''; | |
| Torodinium robustum Kofoid & Swezy, 1921 | | |
| Trochiscia centrota Schiller | | |