Class Dinophyceae Pascher (1914)
Count: [*] 12o;33f;101g;673s
   Order Gymnodiniales Apstein (1909)
  Count: [*] 4f;20g;173s
     Family Gymnodiniaceae Lank. (1885)
    Count: [*] 12g;152s
       Genus Plectodinium Biecheler (1934)
      Count: [*] 1s
         1 Plectodinium nucleovolvatum Biecheler
        Count: -