- Minuscula bipes (Paulsen) Lebour, 1925 accepted as Protoperidinium bipes (Paulsen, 1904) Balech, 1974
- Protoperidinium bipes (Paulsen, 1904) Balech, 1974
- Protoperidinium cerasus (Paulsen, 1907) Balech, 1973
- Protoperidinium claudicans (Paulsen, 1907) Balech, 1974
- Protoperidinium conicum (Gran) Balech, 1974
- Protoperidinium oblongum (Aurivillius) Parke & Dodge, 1976