Class Dinophyceae Pascher (1914)
   Order Noctilucales Haeckel (1894)
     Family Kofoidiniaceae F.J.R. Taylor (1976)
       Genus Kofoidinium Pavill. (1928)
         740 Kofoidinium arcticum Bursa (1964)
         741 Kofoidinium lebourae (Pavillard) F.J.R. Taylor (1976)
         742 Kofoidinium pavillardii Cachon & Cachon
         743 Kofoidinium splendens Cachon & Cachon
         744 Kofoidinium velelloides Pavillard (1928)