• Alexandrium catenella (Whedon & Kofoid) Balech, 1985
• Alexandrium fundyense Balech, 1985 accepted as Alexandrium catenella (Whedon & Kofoid) Balech, 1985
• Alexandrium ostenfeldii (Paulsen) Balech & Tangen, 1985
• Alexandrium pseudogonyaulax (Biecheler) Horiguchi ex K.Yuki & Y.Fukuyo, 1992
• Alexandrium tamarense (Lebour) Balech, 1995
• Alexandrium tamarense f. excavatum (Braarud) Konovalova, 1993 accepted as Alexandrium catenella (Whedon & Kofoid) Balech, 1985
• Amphidoma acuminata Stein, 1883
• Amylax triacantha (Jørgensen) Sournia, 1984
• Ceratium arcticum (Ehrenberg) L.Maggi, 1880 accepted as Tripos arcticus (Vanhöffen) F.Gómez, 2013
• Ceratium cornutum (Ehrenberg) Claparède & J.Lachmann, 1859
• Ceratium furca (Ehrenberg) Claparède & Lachmann, 1859 accepted as Tripos furca (Ehrenberg) F.Gómez, 2013
• Ceratium fusus (Ehrenberg) Dujardin, 1841 accepted as Tripos fusus (Ehrenberg) F.Gómez, 2013
• Ceratium hirundinella (O.F.Müller) Dujardin, 1841
• Ceratium horridum (Cleve) Gran, 1902 accepted as Tripos horridus (Cleve) F.Gómez, 2013
• Ceratium kofoidii Jørgensen, 1911 accepted as Tripos kofoidii (E.G.Jørgensen) F.Gómez, 2013
• Ceratium lineatum (Ehrenberg) Cleve, 1899 accepted as Tripos lineatus (Ehrenberg) F.Gómez, 2013
• Ceratium longipes (Bailey) Gran, 1902 accepted as Tripos longipes (Bailey) F.Gómez, 2013
• Ceratium macroceros (Ehrenberg) Vanhöffen, 1897 accepted as Tripos macroceros (Ehrenberg) Hallegraeff & Huisman, 2020
• Ceratium minutum Jörgensen, 1920 accepted as Tripos minutus (E.G.Jørgensen) F.Gómez, 2013
• Ceratium tripos (O.F.Müller) Nitzsch, 1817 accepted as Tripos muelleri Bory de Saint-Vincent, 1826
• Dissodinium pseudolunula Swift ex Elbrächter & Drebes, 1978
• Gonyaulax digitale (Pouchet) Kofoid, 1911
• Gonyaulax excavata (Braarud) Balech, 1971 accepted as Alexandrium catenella (Whedon & Kofoid) Balech, 1985
• Gonyaulax orientalis Lindemann, 1924
• Gonyaulax spinifera (Claparède & Lachmann) Diesing, 1866
• Neoceratium arcticum (Ehrenberg) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Ceratium arcticum (Ehrenberg) L.Maggi, 1880 accepted as Tripos arcticus (Vanhöffen) F.Gómez, 2013
• Neoceratium furca (Ehrenberg) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos furca (Ehrenberg) F.Gómez, 2013
• Neoceratium fusus (Ehrenberg) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos fusus (Ehrenberg) F.Gómez, 2013
• Neoceratium horridum (Cleve) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos horridus (Cleve) F.Gómez, 2013
• Neoceratium kofoidii (Jörgensen) F.Gómez, D.Moreira & López-Garcia, 2010 accepted as Tripos kofoidii (E.G.Jørgensen) F.Gómez, 2013
• Neoceratium lineatum (Ehrenberg) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Ceratium lineatum (Ehrenberg) Cleve, 1899 accepted as Tripos lineatus (Ehrenberg) F.Gómez, 2013
• Neoceratium longipes (Bailey) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos longipes (Bailey) F.Gómez, 2013
• Neoceratium macroceros (Ehrenberg) F.Gómez, D.Moreira & P.López-Garciaómez, 2010 accepted as Tripos macroceros (Ehrenberg) Hallegraeff & Huisman, 2020
• Neoceratium minutum (Jörgensen) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos minutus (E.G.Jørgensen) F.Gómez, 2013
• Neoceratium tripos (O.F.Müller) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos muelleri Bory de Saint-Vincent, 1826
• Peridiniella danica (Paulsen) Y.B.Okolodkov & J.D.Dodge, 1995
• Pyrocystis lunula (Schütt) Schütt, 1896
• Pyrocystis noctiluca Murray ex Haeckel, 1890 accepted as Pyrocystis pseudonoctiluca Wyville-Thompson, 1876
• Pyrocystis pseudonoctiluca Wyville-Thompson, 1876
• Pyrodinium phoneus Woloszynskia & Conrad, 1939 accepted as Alexandrium ostenfeldii (Paulsen) Balech & Tangen, 1985
• Tripos arcticus (Vanhöffen) F.Gómez, 2013
• Tripos furca (Ehrenberg) F.Gómez, 2013
• Tripos fusus (Ehrenberg) F.Gómez, 2013
• Tripos horridus (Cleve) F.Gómez, 2013 (uncertain)
• Tripos kofoidii (E.G.Jørgensen) F.Gómez, 2013
• Tripos lineatus (Ehrenberg) F.Gómez, 2013
• Tripos longipes (Bailey) F.Gómez, 2013
• Tripos macroceros (Ehrenberg) Hallegraeff & Huisman, 2020
• Tripos minutus (E.G.Jørgensen) F.Gómez, 2013
• Tripos muelleri Bory de Saint-Vincent, 1826