Akashiwo G.Hansen & Moestrup, 2000 (basis of record)
Akashiwo sanguinea (K.Hirasaka) Gert Hansen & Moestrup, 2000 (basis of record)
Alexandrium Halim, 1960 (basis of record)
Alexandrium catenella (Whedon & Kofoid) Balech, 1985 (basis of record)
Alexandrium monilatum (J.F.Howell) Balech, 1995 (additional source)
Alexandrium monilatum (J.F.Howell) Balech, 1995 (basis of record)
Alexandrium ostenfeldii (Paulsen) Balech & Tangen, 1985 (basis of record)
Alexandrium ostenfeldii (Paulsen) Balech & Tangen, 1985 (source of synonymy)
Alexandrium tamarense (Lebour) Balech, 1995 (basis of record)
Alexandrium taylori Balech, 1994 accepted as Alexandrium taylorii Balech, 1994 (basis of record)
Amphidinium Claperède & Lachmann, 1859 (basis of record)
Amphidinium britannicum (Herdman) Lebour, 1925 accepted as Togula britannica (Herdman) Flø Jørgensen, Shauna Murray & Daugbjerg, 2004 (basis of record)
Amphidinium crassum Lohmann, 1908 (basis of record)
Amphidinium glabrum M.Hoppenrath & Y.B.Okolodkov, 2000 accepted as Apicoporus glaber (M.Hoppenrath & Okolodkov) S.F.Sparmann, B.S.Leander & M.Hoppenrath, 2008 (basis of record)
Amphidinium glaucum W.Conrad, 1926 (basis of record)
Amphidinium herdmanii Kofoid & Swezy, 1921 (basis of record)
Amphidinium sphenoides Wulff, 1919 (basis of record)
Amphidoma Stein, 1883 (basis of record)
Amphidoma caudata Halldal, 1953 accepted as Azadinium caudatum (Halldal) Nézan & Chomérat, 2012 (basis of record)
Amphidomataceae Sournia, 1984 (basis of record)
Amylax Meunier, 1910 (basis of record)
Amylax buxus (Balech) J.D.Dodge, 1989 accepted as Amylax triacantha var. buxus (Balech) Gárate-Lizárraga, 2014 (basis of record)
Amylax triacantha (Jørgensen) Sournia, 1984 (basis of record)
Brachidiniaceae Sournia, 1972 (basis of record)
Ceratiaceae Kofoid, 1907 (basis of record)
Ceratium F.Schrank, 1793 (basis of record)
Ceratium arcticum (Ehrenberg) Cleve, 1901 (basis of record)
Ceratium arietinum Cleve, 1900 accepted as Tripos arietinus (Cleve) F.Gómez, 2021 (basis of record)
Ceratium azoricum Cleve, 1900 accepted as Tripos azoricus (Cleve) F.Gómez, 2013 (basis of record)
Ceratium compressum Gran, 1912 accepted as Tripos compressus (Gran) F.Gómez, 2013 (basis of record)
Ceratium extensum (Gourret) Cleve-Euler, 1900 accepted as Tripos extensus (Gourret) F.Gómez, 2013 (basis of record)
Ceratium furca (Ehrenberg) Claparède & Lachmann, 1859 accepted as Tripos furca (Ehrenberg) F.Gómez, 2013 (basis of record)
Ceratium fusus (Ehrenberg) Dujardin, 1841 accepted as Tripos fusus (Ehrenberg) F.Gómez, 2013 (additional source)
Ceratium hexacanthum Gourret, 1883 accepted as Tripos hexacanthus (Gourret) F.Gómez, 2013 (basis of record)
Ceratium horridum (Cleve) Gran, 1902 accepted as Tripos horridus (Cleve) F.Gómez, 2013 (basis of record)
Ceratium lineatum (Ehrenberg) Cleve, 1899 accepted as Tripos lineatus (Ehrenberg) F.Gómez, 2013 (additional source)
Ceratium longipes (Bailey) Gran, 1902 accepted as Tripos longipes (Bailey) F.Gómez, 2013 (basis of record)
Ceratium longirostrum Gourret, 1883 accepted as Tripos longirostrum (Gourret) Hallegraeff & Huisman, 2020 (basis of record)
Ceratium macroceros (Ehrenberg) Vanhöffen, 1897 accepted as Tripos macroceros (Ehrenberg) F.Gómez, 2013 (additional source)
Ceratium massiliense (Gourret) Karsten, 1906 accepted as Tripos massiliensis (Gourret) F.Gómez, 2013 (basis of record)
Ceratium minutum Jörgensen, 1920 accepted as Tripos minutus (E.G.Jørgensen) F.Gómez, 2013 (basis of record)
Ceratium petersii Steemann Nielsen, 1934 accepted as Tripos petersii (Steemann Nielsen) F.Gómez, 2013 (basis of record)
Ceratium platycorne Daday, 1888 accepted as Tripos platycornis (Daday) F.Gómez, 2013 (basis of record)
Ceratium setaceum Jørgensen, 1911 accepted as Tripos setaceus (Jørgensen) F.Gómez, 2013 (basis of record)
Ceratium symmetricum Pavillard, 1905 accepted as Tripos symmetricus (Pavillard) F.Gómez, 2013 (basis of record)
Ceratium teres Kofoid, 1907 accepted as Tripos teres (Kofoid) F.Gómez, 2013 (basis of record)
Ceratium trichoceros (Ehrenberg) Kofoid, 1881 accepted as Tripos trichoceros (Ehrenberg) Gómez, 2013 (basis of record)
Ceratium tripos (O.F.Müller) Nitzsch, 1817 accepted as Tripos muelleri Bory de Saint-Vincent, 1826 (basis of record)
Cladopyxidaceae Kofoid, 1907 (basis of record)
Cochlodinium Schütt, 1896 (basis of record)
Cochlodinium brandtii Wulff, 1916 (basis of record)
Cochlodinium pulchellum Lebour, 1917 (basis of record)
Coolia Meunier, 1919 (basis of record)
Coolia monotis Meunier, 1919 (additional source)
Corythodinium Loeblich Jr. & Loeblich III, 1966 (basis of record)
Corythodinium diploconus (F.Stein) F.J.R.Taylor, 1976 (basis of record)
Dinophysaceae Bütschli, 1885 (basis of record)
Dinophysiales accepted as Dinophysales (basis of record)
Dinophysis Ehrenberg, 1839 (basis of record)
Dinophysis acuminata Claparède & Lachmann, 1859 (additional source)
Dinophysis acuta Ehrenberg, 1839 (basis of record)
Dinophysis arctica Mereschkowsky, 1879 (basis of record)
Dinophysis caudata Saville-Kent, 1881 (basis of record)
Dinophysis fortii Pavillard, 1924 (basis of record)
Dinophysis hastata F.Stein, 1883 (additional source)
Dinophysis nasuta (Stein) Parke & Dixon, 1968 (basis of record)
Dinophysis nasuta (Stein) Parke & Dixon, 1968 (source of synonymy)
Dinophysis norvegica Claparède & Lachmann, 1859 (basis of record)
Dinophysis odiosa (Pavillard) Tai & Skogsberg, 1934 (basis of record)
Dinophysis ovum Schütt, 1895 sensu Martin, 1929 accepted as Dinophysis fortii Pavillard, 1924 (basis of record)
Dinophysis ovum Schütt, 1895 sensu Martin, 1929 accepted as Dinophysis fortii Pavillard, 1924 (source of synonymy)
Dinophysis punctata Jörgensen, 1923 (basis of record)
Dinophysis sacculus F.Stein, 1883 (basis of record)
Dinophysis skagii Paulsen, 1949 accepted as Dinophysis acuminata Claparède & Lachmann, 1859 (basis of record)
Dinophysis tripos Gourret, 1883 (basis of record)
Diplopsalis R.S.Bergh, 1881 (basis of record)
Diplopsalis lenticula Bergh, 1882 (additional source)
Diplopsalis orbicularis Steidinger & Williams, 1970 accepted as Diplopsalopsis orbicularis (Paulsen) Meunier, 1910 (basis of record)
Diplopsalis orbicularis Steidinger & Williams, 1970 accepted as Diplopsalopsis orbicularis (Paulsen) Meunier, 1910 (source of synonymy)
Diplopsalopsis Meunier, 1910 (basis of record)
Diplopsalopsis bomba (Stein) J.D.Dodge & S.Toriumi, 1993 (basis of record)
Diplopsalopsis orbicularis (Paulsen) Meunier, 1910 (basis of record)
Dissodinium Klebs, 1916 accepted as Pyrocystis J.Murray ex Haeckel, 1890 (basis of record)
Dissodinium pseudolunula Swift ex Elbrächter & Drebes, 1978 (basis of record)
Dissodium T.H.Abé, 1941 (basis of record)
Fragilidium Balech ex Loeblich III, 1965 (basis of record)
Fragilidium subglobosum (Stosch) Loeblich III, 1980 (basis of record)
Glenodinium Ehrenberg, 1836 (basis of record)
Glenodinium foliaceum F.Stein, 1883 accepted as Kryptoperidinium foliaceum (F.Stein) Lindemann, 1924 (basis of record)
Glenodinium foliaceum F.Stein, 1883 accepted as Kryptoperidinium foliaceum (F.Stein) Lindemann, 1924 (source of synonymy)
Goniodoma Stein, 1883 (basis of record)
Goniodoma polyedricum (Pouchet) Jørgensen, 1899 accepted as Triadinium polyedricum (Pouchet) Dodge, 1981 (basis of record)
Goniodomataceae Lindemann, 1928 (basis of record)
Gonyaulax Diesing, 1866 (basis of record)
Gonyaulax alaskensis Kofoid, 1911 (basis of record)
Gonyaulax digitale (Pouchet) Kofoid, 1911 (basis of record)
Gonyaulax digitale Lemmermann, 1899 accepted as Gonyaulax digitale (Pouchet) Kofoid, 1911 (source of synonymy)
Gonyaulax digitale Lemmermann, 1899 accepted as Gonyaulax digitale (Pouchet) Kofoid, 1911 (basis of record)
Gonyaulax grindleyi Reinecke, 1967 accepted as Protoceratium reticulatum (Claparède & Lachmann) Bütschli, 1885 (basis of record)
Gonyaulax grindleyi Reinecke, 1967 accepted as Protoceratium reticulatum (Claparède & Lachmann) Bütschli, 1885 (source of synonymy)