Class Dinophyceae Pascher (1914) Order Noctilucales Haeckel (1894) Family Kofoidiniaceae F.J.R. Taylor (1976) Genus Spatulodinium Cachon & Cachon-Enj. (1968) 1 Spatulodinium pseudonoctiluca (Pouchet) Loeblich & Loeblich III