Actiniscaceae Kützing, 1844 (additional source)
Amphidinium Claperède & Lachmann, 1859 (additional source)
Ancistridae Issel, 1903 (basis of record)
Ancistrum Maupas, 1883 (basis of record)
Ardeidae Vigors, 1825 (basis of record)
Bangiales (basis of record)
Bangiophycidae (basis of record)
Blepharocysta Ehrenberg, 1873 (additional source)
Bryopsidales (basis of record)
Calyptrosphaeraceae Boudreaux & Hay, 1969 (additional source)
Centrodinium Kofoid, 1907 (additional source)
Ceramiales (additional source)
Ceratiaceae Kofoid, 1907 (additional source)
Ceratium F.Schrank, 1793 (additional source)
Ceratoperidinium Margalef ex A.R.Loeblich, III, 1980 (additional source)
Chaetophorales (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)
Compsopogonales (basis of record)
Coolia Meunier, 1919 (additional source)
Cryptomonadales (basis of record)
Cutleriales (additional source)
Dasycladales (basis of record)
Desmarestiales (basis of record)
Dictyotales (basis of record)
Dinophyceae (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)
Ectocarpales (basis of record)
Folliculinidae Dons, 1914 (basis of record)
Fucales (basis of record)
Gigartinales (additional source)
Gymnodiniaceae Lankester, 1885 (additional source)
Gymnodiniales (additional source)
Gymnodinium F.Stein, 1878 (additional source)
Gyrodinium Kofoid & Swezy, 1921 (additional source)
Heterocapsa F.Stein, 1883 (additional source)
Heterodiniaceae Lindemann, 1928 (additional source)
Heterodinium Kofoid, 1906 (additional source)
Heterotrichida (basis of record)
Hymenomonadaceae Senn in Engler & Prant, 1900, emend. Gayral, 1989 (additional source)
Isochrysidaceae Pascher, 1910 (basis of record)
Isochrysidales (basis of record)
Kofoidiniaceae F.J.R. Taylor, 1976 (additional source)
Laminariales (basis of record)
Leptodiscaceae Kofoid, 1921 (additional source)
Nemaliales (basis of record)
Noctilucales (additional source)
Oligohymenophorea (basis of record)
Ostreopsidaceae Lindemann, 1928 (additional source)
Ostreopsis Johs.Schmidt, 1901 (additional source)
Oxyphysis Kofoid, 1926 accepted as Phalacroma Stein, 1883 (basis of record)
Oxytoxaceae Lindemann, 1928 (additional source)
Oxytoxum Stein, 1883 (additional source)
Palaeophalacroma Schiller, 1928 (additional source)
Palmariales (additional source)
Peridiniaceae Ehrenberg, 1831 (additional source)
Peridiniales (additional source)
Peridiniopsis Lemmermann, 1904 (additional source)
Peridinium Ehrenberg, 1830 (additional source)
Perkinsea (basis of record)
Phaeocystaceae Lagerheim, 1896 (basis of record)
Phaeophyceae (additional source)
Prasiolales (basis of record)
Pronoctiluca Fabre-Domergue, 1889 (additional source)
Prorocentraceae Stein, 1883 (additional source)
Prorocentrales (additional source)
Prorocentrum Ehrenberg, 1834 (additional source)
Protoceratium R.S.Bergh, 1881 (basis of record)
Prymnesiaceae Conrad, 1926 (basis of record)
Prymnesiales (basis of record)
Pyramimonadales (basis of record)
Pyrocystaceae (Schütt, 1896) Lemmermann, 1899 (additional source)
Pyrocystales (additional source)
Pyrocystis J.Murray ex Haeckel, 1890 (additional source)
Rhodymeniales (basis of record)
Rhynchodida (basis of record)
Scaphodinium Margalef, 1963 (additional source)
Scrippsiella Balech ex A.R.Loeblich III, 1965 (additional source)
Sinophysis Nie & C.Wang, 1944 (additional source)
Siphonocladales (basis of record)
Spatulodinium J.Cachon & M.Cachon, 1976 (additional source)
Sphacelariales (basis of record)
Sporochnales (basis of record)
Tilopteridales (basis of record)
Ulotrichales (basis of record)
Uronematidae Thompson, 1964 (basis of record)
Vaucheriales (basis of record)
Volvocales (basis of record)
Warnowiaceae Lindemann, 1928 (additional source)