Class Dinophyceae Pascher (1914) Order Gymnodiniales Apstein (1909) Family Warnowiaceae Er. Lindem. (1928) Genus Nematodinium Kof. & Swezy (1921) 707 Nematodinium armatum (Dogiel) Kofoid & Swezy 708 Nematodinium atromaculatum Kofoid (1931) 709 Nematodinium partitum 710 Nematodinium torpedo Kofoid & Swezy