Class Dinophyceae Pascher (1914)
   Order Noctilucales Haeckel (1894)
     Family Kofoidiniaceae F.J.R. Taylor (1976)
       39 Genus Cymbodinium Cachon & Cachon-Enj. (1967)
       40 Genus Kofoidinium Pavill. (1928)
       41 Genus Pomatodinium Cachon & Cachon-Enj. (1966)
       42 Genus Spatulodinium Cachon & Cachon-Enj. (1968)