DinophysaceaeDinophysaceae is a family of dinoflagellates in the class Dinophyceae.GeneraAccording to the World Register of Marine Species, the following species are accepted within:Citharistes SteinDinoceras SchillerDinofurcula Kofoid & SkogsbergDinophysis EhrenbergHeteroschisma Kofoid & SkogsbergHistioneis SteinIchthyodinium Hollande & J.CachonMetaphalacroma Tai & SkogsbergOrnithocercus SteinSinophysis Nie & C.WangThaumatodinium A.Böhm