| Species | as Species | Doubtful |
|---|
Connected successfully| Amphidinium crassum Lohmann, 1908 | | |
| Anabaena knipowitscii Ussachev | | |
| Anacanthoica acanthos (Schiller) Deflandre, 1952 | ''Acanthoica acanthos''; | |
| Calyptrosphaera oblonga Lohman, 1902 | | |
| Chaetoceros diadema (Ehrenberg) Gran, 1897 | ''Chaetoceros subsecundus''; | |
| Chaetoceros fallax Prosckina-Lavrenko, 1955 | | |
| Chaetoceros subtilis var. abnormis f. simplex | | |
| Chloromonas cuneata | | |
| Climaconeis inflexa (Brébisson ex Kützing) E.J.Cox, 1982 | ''Amphora inflexa''; | |
| Cochlodinium citron Kofoid & Swezy, 1921 | | |
| Emiliania huxleyi (Lohmann) Hay & Mohler, 1967 | ''Pontosphaera huxleyi''; | |
| Glenodinium caspicum (Ostenfeld) J. Schiller | | |
| Gonium pectorale O.F.Müller 1773 | | |
| Gonyaulax digitale (Pouchet, 1883) Kofoid, 1911 | | |
| Gonyaulax verior Sournia, 1973 | ''Gonyaulax diacantha''; | |
| Gyrodinium nasutum (Wulff, 1916) Schiller, 1933 | | |
| Hemiaulus hauckii Grunow in Van Heurck, 1882 | | |
| Hermesinum adriaticum O.Zacharias, 1906 | | |
| Heterocapsa triquetra (Ehrenberg, 1840) Stein, 1883 | ''Peridinium triquetrum''; | |
| Lohmannosphaera subclausa Gran et Braarud | | |
| Mallomonas lilloensis | | |
| Melosira granulata var. curvata Grunow | | |
| Merismopedia glauca (Ehrenberg) Kützing, 1845 | | |
| Nitzschia pungens var. atlantica Cleve | | |
| Noctiluca scintillans (Macartney, 1810) Kofoid, 1920 | ''Noctiluca miliaris''; | |
| Oblea rotunda (Lebour, 1922) Balech, 1964 ex Sournia, 1973 | ''Glenodinium rotundum''; | |
| Oxyrrhis marina Dujardin, 1841 | | |
| Palusphaera vandeli Lecal, 1967 | ''Rhabdosphaera longistylis''; | |
| Paulsenella chaetoceratis (Paulsen) Chatton | | |
| Peridinium aciculiferum Lemmermann, 1900 | | |
| Peridinium leonis var. concavilaterale I.A. Kisselev | | |
| Peridinium longispinum Kofoid | | |
| Peridinium umbonatum F. Stein, 1883 | ''Peridinium inconspicuum''; | |
| Pleurosigma rigidum Smith, 1853 | | |
| Protoperidinium conicum (Gran, 1900) Balech, 1974 | ''Peridinium conicum'' and ''Peridinium conicum f. concava''; | |
| Protoperidinium crassipes (Kofoid, 1907) Balech, 1974 | ''Peridinium crassipes''; | |
| Protoperidinium globulus (Stein, 1883) Balech, 1974 | ''Peridinium globulus''; | |
| Protoperidinium ovatum Pouchet, 1883 | ''Peridinium globulus var. ovatum''; | |
| Protoperidinium pedunculatum (Schütt) Balech, 1895 | ''Peridinium pedunculatum''; | |
| Protoperidinium pentagonum (Gran, 1902) Balech, 1974 | ''Peridinium pentagonum''; | |
| Rhabdosphaera tubulosa Schiller | | |
| Scrippsiella trochoidea (Stein, 1883) Balech ex Loeblich III, 1965 | ''Peridinium trochoideum''; | |
| Spirulina tenuissima Kutzing | | |
| Strombomonas longa (Swirenko) Popowa 1955 | | |
| Synechococcus elongatus (Nägeli) Nägeli 1849 | | |
| Synedra curvata Pr. Lavrenko | | |