AfReMaS Taxon list
Diplopsalis acuta (Apstein) Entz, 1906 accepted as Kolkwitziella acuta (Apstein) Elbrächter, 1993
Diplopsalis lenticula Bergh, 1882
Preperidinium meunieri (Pavillard) Elbrächter, 1993
Preperidinium meunierii (Pavillard, 1907) Elbrächter, 1993
Protoperidinium achromaticum (Levander) Balech, 1974
Protoperidinium avellana (Meunier, 1919) Balech, 1974
Protoperidinium bellulum (Balech, 1971) Balech, 1974
Protoperidinium bipes (Paulsen, 1904) Balech, 1974
Protoperidinium brevipes (Paulsen, 1908) Balech, 1974
Protoperidinium brochii (Kofoid & Swezy, 1921) Balech, 1974
Protoperidinium cerasus (Paulsen, 1907) Balech, 1973
Protoperidinium compressum (Abé) Balech, 1974
Protoperidinium conicoides (Paulsen) Balech, 1973
Protoperidinium conicum (Gran) Balech, 1974
Protoperidinium crassipes (Kofoid, 1907) Balech, 1974
Protoperidinium curvipes (Ostenfeld) Balech, 1974
Protoperidinium decipiens (Jörgensen) Parke & J.D.Dodge, 1976
Protoperidinium depressum (Bailey, 1854) Balech, 1974
Protoperidinium diabolus (Cleve, 1900) Balech, 1974
Protoperidinium divergens (Ehrenberg) Balech, 1974
Protoperidinium excentricum (Paulsen, 1907) Balech, 1974
Protoperidinium globulum (Stein) Balech, 1974
Protoperidinium granii (Ostenfeld) Balech, 1974
Protoperidinium islandicum (Paulsen, 1904) Balech, 1973
Protoperidinium leonis (Pavillard, 1916) Balech, 1974
Protoperidinium minutum (Kofoid) Loeblich III, 1970 accepted as Archaeperidinium minutum (Kofoid) Jørgensen, 1912
Protoperidinium mite (Pavillard, 1916) Balech, 1974
Protoperidinium oblongum (Aurivillius) Parke & Dodge, 1976
Protoperidinium obtusum (Karsten) Parke & J.D.Dodge, 1976
Protoperidinium oceanicum (VanHöffen, 1897) Balech, 1974
Protoperidinium ovatum Pouchet, 1883
Protoperidinium ovum (Schiller, 1911) Balech, 1974
Protoperidinium pallidum (Ostenfeld, 1899) Balech, 1973
Protoperidinium pellucidum Bergh, 1882
Protoperidinium pentagonum (Gran, 1902) Balech, 1974
Protoperidinium punctulatum (Paulsen, 1907) Balech, 1974
Protoperidinium pyriforme (Paulsen, 1905) Balech, 1974
Protoperidinium pyriforme subsp. breve (Paulsen) Balech, 1988
Protoperidinium quarnerense (B.Schröder, 1900) Balech, 1974
Protoperidinium quinquecorne (Abé, 1927) Balech, 1974 accepted as Peridinium quadridentatum (F.Stein) Gert Hansen, 1995
Protoperidinium steinii (Jørgensen, 1899) Balech, 1974
Protoperidinium subcurvipes (Lebour, 1923) Balech, 1974
Protoperidinium subinerme (Paulsen) Loeblich III, 1969
Protoperidinium thorianum (Paulsen, 1905) Balech, 1973