| Peridinium cinctum (O.F. Müll.) Ehrenb., 1832 |
| Peridinium cinctum f. cinctum (O.F. Müll.) Ehrenb., 1832 |
| Peridinium cinctum f. irregulatum (E. Lindem.) M. Lefèvre, 1932 |
| Peridinium claudicanoides H.W. Graham, 1942 |
| Peridinium conicoides Paulsen, 1905 |
| Peridinium conicum (Gran) Ostenf. & Schmidt, 1902 |
| Peridinium crassipes (Kof.) Balech, 1907 |
| Peridinium curtipes Jørg., 1912 |
| Peridinium curtipes f. asymmetrica Matzen., 1933 |
| Peridinium deflandrei M. Lefèvre, 1927 |
| Peridinium depressum Bailey, 1854 |
| Peridinium diabolus Cleve, 1900 |
| Peridinium diabolus var. longipes (G. Karsten) F.J.R. Taylor, 1976 |
| Peridinium digitale (C.H.G. Pouchet) Lemmerm., 1899 |
| Peridinium divergens Ehrenb., 1840 |
| Peridinium divergens var. conica Gran, 1900 |
| Peridinium divergens var. depressum (Bailey) Pouchet, 1883 |
| Peridinium divergens var. obtusum G. Karsten, 1906 |
| Peridinium elegans Cleve, 1900 |
| Peridinium eugrammum Ehrenb., 1860 |