Class Dinophyceae Pascher (1914) Order Peridiniales Haeckel (1894) Family Goniodomataceae Er. Lindem. (1928) see Family Thoracosphaeraceae J. Schiller (1930) 1 Genus Goniodoma F. Stein (1883), nom. illeg. see Genus Scrippsiella Balech ex A.R. Loebl. (1965) 2 Genus Pyrodinium L. Plate (1906)