Acanthoica Lohmann, 1902 (additional source)
Achradina Lohmann, 1902 (additional source)
Actiniscus Ehrenberg, 1841 (additional source)
Anthosphaera Kamptner, 1936 (additional source)
Balaniger Thomsen & Oates, 1978 (additional source)
Cachonina Loeblich III, 1968 (additional source)
Chlorodendraceae Oltmanns, 1904 (basis of record)
Chrysocampanula Fournier, 1971 accepted as Chrysochromulina Lackey, 1939 (basis of record)
Chrysochromulina Lackey, 1939 (basis of record)
Coolia Meunier, 1919 (additional source)
Corythodinium Loeblich Jr. & Loeblich III, 1966 (additional source)
Cryptaulax Skuja, 1948 (basis of record)
Cymbodinium J.Cachon & M.Cachon, 1967 (additional source)
Deflandriaceae Black, 1968 (additional source)
Dicrateria Parke, 1949 (basis of record)
Diplopelta Stein ex Jörgensen, 1912 (additional source)
Dissodinium Klebs, 1916 accepted as Pyrocystis J.Murray ex Haeckel, 1890 (additional source)
Dolichomastix Manton, 1977 (basis of record)
Emiliania W.W.Hay & H.P.Mohler, 1967 (additional source)
Goniodoma Stein, 1883 (additional source)
Goniodomataceae Lindemann, 1928 (additional source)
Gonyaulacaceae Lindemann, 1928 (basis of record)
Halopappaceae Kamptner, 1928 (additional source)
Heteromastix H.M.Woodcock, 1916 accepted as Kamera D.J.Patterson & M.Zölffel, 1991 (basis of record)
Hymenomonadaceae Senn in Engler & Prant, 1900, emend. Gayral, 1989 (additional source)
Hymenomonas F.Stein, 1878 (additional source)
Isochrysidaceae Pascher, 1910 (additional source)
Kryptoperidinium Lindemann, 1924 (additional source)
Lebouraia T.H.Abé ex Matsuoka, 1941 (additional source)
Mamiella Ø.Moestrup, 1984 (basis of record)
Mamiellaceae Moestrup, 1984 (basis of record)
Mamiellales (basis of record)
Mantoniella T.V.Desikachary, 1972 (basis of record)
Micromonas I.Manton & M.Parke, 1960 (basis of record)
Mississippina Howe, 1930 (basis of record)
Nephroselmis F.Stein, 1878 (basis of record)
Noelaerhabdaceae Jerkovic, 1970 (basis of record)
Oxyphysis Kofoid, 1926 accepted as Phalacroma Stein, 1883 (additional source)
Oxyrrhinaceae Sournia, 1984 (additional source)
Oxyrrhinales (additional source)
Oxyrrhis Dujardin, 1841 (additional source)
Pappomonas I.Manton & K.Oates, 1975 (additional source)
Papposphaera K.Tangen, 1972 (additional source)
Papposphaeraceae Jordan & Young, 1990 (basis of record)
Pedinomonadaceae Korschikov, 1938 (basis of record)
Pedinomonadales (basis of record)
Pentapharsodinium Indelicato & Loeblich III, 1986 (additional source)
Peridiniella Kofoid & Michener, 1911 (additional source)
Perkinsidae Levine, 1978 (basis of record)
Perkinsus Levine, 1978 (basis of record)
Phaeocystis Lagerheim, 1893 (basis of record)
Pheopolykrikos Chatton, 1933 (additional source)
Pontosphaera Lohmann, 1902 (additional source)
Pontosphaeraceae Lemmermann in Brandt & Apstein, 1909 (additional source)
Protoceratium R.S.Bergh, 1881 (additional source)
Protoperidinium Bergh, 1881 (additional source)
Pseudoscourfieldia I.Manton, 1975 (basis of record)
Ptychodiscaceae (Schütt) Lemmermann, 1899 (additional source)
Ptychodiscus Stein, 1883 (additional source)
Rhabdosphaeraceae Lemmermann, 1908 (additional source)
Roscoffia Balech, 1956 (additional source)
Sabulodinium R.D.Saunders & J.D.Dodge, 1984 (additional source)
Scourfieldia G.S.West, 1912 (basis of record)
Syracosphaeraceae Lemmermann, 1908 (additional source)
Tetraselmis F.Stein, 1878 (basis of record)
Thoracosphaera Kamptner, 1927 (additional source)
Thoracosphaeraceae Schiller, 1930 emend. Tangen in Tangen, Brand, Blackwelder & Guillard, 1982 (additional source)
Torodinium Kofoid & Swezy, 1921 (additional source)
Trigonaspis H.A.Thomsen, 1980 (additional source)
Valvulinidae Berthelin, 1880 (basis of record)