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)
Calciodinellaceae accepted as Thoracosphaeraceae Schiller, 1930 emend. Tangen in Tangen, Brand, Blackwelder & Guillard, 1982 (basis of record)
Chlorodendraceae Oltmanns, 1904 (basis of record)
Chrysocampanula Fournier, 1971 accepted as Chrysochromulina Lackey, 1939 (basis of record)
Chrysochromulina Lackey, 1939 (basis of record)
Coccolithophorales accepted as Coccosphaerales (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)
Diplopeltopsis Pavillard, 1913 accepted as Preperidinium Mangin, 1913 (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)
Perkinsasida accepted as Perkinsea (basis of record)
Perkinsidae Levine, 1978 (basis of record)
Perkinsorida accepted as Perkinsida (basis of record)
Perkinsus Levine, 1978 (basis of record)
Phaeocystis Lagerheim, 1893 (basis of record)
Pheopolykrikos Chatton, 1933 (additional source)
Pleuromonas Perty, 1848 (basis of record)
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)

Europe for Papposphaera K.Tangen, 1972 

 Classification

 for Diplopsalopsis Meunier, 1910

According to Hansson, Diplosalopsis should be included in the Protoperidiniaceae family [details]

 Classification

 for Hemidinium F.Stein, 1878

According to Hansson, Hemidinium is a genus within the Crypthecodiniaceae (a family within the Peridiniales) [details]

 Classification

 for Pedinomonadales

This taxon is only recognized as "Chlorophytes "incertae sedis"" by Chrétiennot-Dinet,1990. Moestrup, 1991 ... [details]

 Classification

 for Pronoctiluca phaeocysticola (Scherffel) Pavillard, 1922

This species is considered Noctilucales incertae sedis by Hansson [details]

 Classification

 for Syltodinium G.Drebes, 1988

According to Hansson, Syltodinium is a member of the Chytriodiniaceae, Chytriodiniales [details]

 Synonymy

 for Calciodinellum Deflandre, 1947

According to Hansson Calciodinellum is synonymized with genus Scrippsiella [details]