Class Dinophyceae Pascher (1914) Order Dinophysales Er. Lindem. (1928) 1 Family Citharistaceae Kof. & Skogsb. (1928) see Family Dinophysaceae F. Stein (1883) 2 Family Dinophysaceae F. Stein (1883) 3 Family Oxyphysaceae Sournia (1984)