Class Dinophyceae Pascher (1914) Order Gymnodiniales Apstein (1909) Family Warnowiaceae Er. Lindem. (1928) Genus Proterythropsis Kof. & Swezy (1920) 711 Proterythropsis crassicaudata Kofoid & Swezy 712 Proterythropsis vigilans Marshall, 1925