Class Dinophyceae Pascher (1914)
   Order Peridiniales Haeckel (1894)
     Family Gonyaulacaceae Er. Lindem. (1928)
       1 Genus Peridiniella Kof. & J.R. Michener (1911), incertae sedis
       2 Genus Alexandrium Halim (1960)
       3 Genus Amylax Meunier (1910)
       4 Genus Gonyaulax Diesing (1866)
       5 Genus Lingulodinium D. Wall (1967)
       6 Genus Protoceratium Bergh (1881)