Acrosiphoniales (basis of record)
Amphidinium Claperède & Lachmann, 1859 (additional source)
Arcellinida (basis of record)
Ardeidae Vigors, 1825 (basis of record)
Bangiales (basis of record)
Bangiophycidae (basis of record)
Bryidae (basis of record)
Bryopsidales (basis of record)
Calyptrosphaeraceae Boudreaux & Hay, 1969 (additional source)
Ceramiales (additional source)
Ceratiaceae Kofoid, 1907 (additional source)
Ceratium F.Schrank, 1793 (additional source)
Chaetophorales (basis of record)
Charadriidae Vigors, 1825 (basis of record)
Chlorococcales accepted as Chlamydomonadales (basis of record)
Chlorodendrales (basis of record)
Ciconiiformes (basis of record)
Cladophorales (basis of record)
Cladopyxidaceae Kofoid, 1907 (additional source)
Coccosphaerales (basis of record)
Cochlodinium Schütt, 1896 (additional source)
Colossendeidae Hoek, 1881 (additional source)
Colossendeidae Hoek, 1881 (basis of record)
Coolia Meunier, 1919 (additional source)
Cryptomonadaceae Ehrenberg, 1831 (basis of record)
Cryptomonadales (basis of record)
Cryptonemiales (additional source)
Cutleriales (additional source)
Desmarestiales (basis of record)
Dictyotales (basis of record)
Dicyemida (additional source)
Dinophyceae (basis of record)
Dinophycidae (basis of record)
Dinophysiaceae Bütschli, 1885 accepted as Dinophysaceae Bütschli, 1885 (basis of record)
Dinophysiales accepted as Dinophysales (additional source)
Dinophysis Ehrenberg, 1839 (additional source)
Diplopsalopsis Meunier, 1910 (additional source)
Dissodium T.H.Abé, 1941 (additional source)
Ebria Borgert, 1891 (basis of record)
Ebriaceae Lemmermann, 1901 (basis of record)
Ebriales (basis of record)
Ebriophycidae (basis of record)
Ectocarpales (basis of record)
Euglenales (basis of record)
Eutreptiales (basis of record)
Florideophycidae accepted as Florideophyceae (basis of record)
Folliculinidae Dons, 1914 (basis of record)
Fragilidium Balech ex Loeblich III, 1965 (additional source)
Fucales (basis of record)
Gigartinales (additional source)
Glenodinium Ehrenberg, 1836 (additional source)
Gloeodiniaceae Pascher ex Schiller, 1937 (basis of record)
Gordioida (basis of record)
Gymnodiniaceae Lankester, 1885 (additional source)
Gymnodiniales (additional source)
Gymnodinium F.Stein, 1878 (additional source)
Gyrodinium Kofoid & Swezy, 1921 (additional source)
Halammohydridae Remane, 1927 (additional source)
Halammohydridae Remane, 1927 (basis of record)
Hemidinium F.Stein, 1878 (basis of record)
Hemiselmidaceae Butcher ex Silva (basis of record)
Heterocapsa F.Stein, 1883 (additional source)
Heterocyemida (additional source)
Heterotrichida (basis of record)
Isochrysidaceae Pascher, 1910 (basis of record)
Isochrysidales (basis of record)
Katodinium Fott, 1957 (additional source)
Klebsormidiales (basis of record)
Kofoidiniaceae F.J.R. Taylor, 1976 (additional source)
Kofoidinium Pavillard, 1928 (additional source)
Laminariales (basis of record)
Lituoloidea Blainville, 1825 (basis of record)
Lophodiniaceae Osorio Tafall, 1942 (basis of record)
Mesodinium von Stein (basis of record)
Microsporales accepted as Sphaeropleales (basis of record)
Mischococcales (basis of record)
Nectonematoida accepted as Nectonematida (basis of record)
Nemaliales (basis of record)
Nematodinium Kofoid & Swezy, 1921 (additional source)
Noctiluca Suriray, 1836 (additional source)
Noctilucaceae Kent, 1881 (additional source)
Noctilucales (additional source)
Oblea Balech ex Loeblich Jr. & Loeblich III, 1966 (additional source)
Oligohymenophorea (basis of record)
Orthotrichaceae (basis of record)
Orthotrichales (basis of record)
Ostreopsidaceae Lindemann, 1928 (additional source)
Oxytoxaceae Lindemann, 1928 (additional source)
Oxytoxum Stein, 1883 (additional source)
Palmariales (additional source)
Peridiniaceae Ehrenberg, 1831 (additional source)
Peridiniales (additional source)
Peridinium Ehrenberg, 1830 (additional source)
Peritrichia (basis of record)
Peritromidae Stein, 1867 (additional source)
Perkinsea (basis of record)
Phaeocystaceae Lagerheim, 1896 (basis of record)
Phaeophyceae (additional source)
Phytodiniales (basis of record)
Pleurochloridaceae Pascher, 1937 (basis of record)