Amphidinium Claperède & Lachmann, 1859 (additional source)
Centrodinium Kofoid, 1907 (additional source)
Cochlodinium Schütt, 1896 (additional source)
Coolia Meunier, 1919 (additional source)
Cryptomonadaceae Ehrenberg, 1831 (basis of record)
Cryptomonadales (basis of record)
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)
Gessnerium Halim ex Halim, 1967 accepted as Alexandrium Halim, 1960 (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)
Lophodiniaceae Osorio Tafall, 1942 (basis of record)
Mastigophora accepted as Myzozoa (basis of record)
Ostreopsidaceae Lindemann, 1928 (additional source)
Ostreopsis Johs.Schmidt, 1901 (additional source)
Peridiniaceae Ehrenberg, 1831 (additional source)
Peridiniales (additional source)
Peridinium Ehrenberg, 1830 (additional source)
Phaeocystaceae Lagerheim, 1896 (basis of record)
Phytodiniales (basis of record)
Polykrikaceae Kofoid & Swezy, 1921 (additional source)
Polykrikos Bütschli, 1873 (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)
Pyrocystaceae (Schütt, 1896) Lemmermann, 1899 (additional source)
Pyrocystales (additional source)
Sarcomastigophora (basis of record)
Tetrasporales (basis of record)
Woloszynskia R.H.Thompson, 1951 (basis of record)