Class Dinophyceae Pascher (1914)
Count: [*] 12o;33f;101g;673s
   Order Gymnodiniales Apstein (1909)
  Count: [*] 4f;20g;173s
     Family Ptychodiscaceae Lemmerm. (1899)
    Count: [*] 1g;1s
       Genus Ptychodiscus F. Stein (1883)
      Count: [*] 1s
         Ptychodiscus noctiluca Stein (1883)
        Count: -