[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Supergroup Chromalveolata Adl et al., 2005 - chromalveolates see Kingdom Chromista Caval.-Sm. (1981)
       Alveolata Cavalier-Smith, 1991 see Superphylum Alveolata Cavalier-Smith, 1991
         Dinozoa Cavalier-Smith, 1981 see Infraphylum Dinozoa Cavalier-Smith, 1981
           Dinoflagellata Bütschli, 1885 see Superclass Dinoflagellata Bütschli, 1885
             Dinophyceae Pascher (1914)
               Peridiniphycidae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
                 01 Genus Alexandrium Halim (1960)
                 02 Genus Amphidinopsis nom. null. see Genus Amphidiniopsis Wolosz. (1929)
                 03 Genus Amphidoma F. Stein (1883)
                 04 Genus Blepharocysta Ehrenb. (1873)
                 05 Genus Ceratium Schrank (1793)
                 06 Genus Crypthecodinium Biecheler (1938)
                 07 Genus Gonyaulax Diesing (1866)
                 08 Genus Heterocapsa F. Stein (1883)
                 09 Genus Peridinella Kofoid & Michener (1911) see Genus Peridiniella Kof. & J.R. Michener (1911)
                 10 Genus Peridinium Ehrenb. (1830)
                 11 Genus Pfiesteria Steid. & J.M. Burkh. (1996)
                 12 Genus Pyrocystis J. Murray ex Haeckel (1890)