Class Dinophyceae Pascher (1914)
   Order Gymnodiniales Apstein (1909)
     Family Warnowiaceae Er. Lindem. (1928)
       34 Genus Erythropsidinium P.C.Silva (1960)
       35 Genus Nematodinium Kof. & Swezy (1921)
       36 Genus Proterythropsis Kof. & Swezy (1920)
       37 Genus Warnowia Er. Lindem. (1928)