Class Dinophyceae Pascher (1914)
   Order Dinophysiales Kof. (1926) see Order Dinophysales Er. Lindem. (1928)
     Family Dinophysaceae F. Stein (1883)
       Genus Sinophysis D.S. Nie & Chia C. Wang (1944)
         278 Sinophysis canaliculata J.-P. Quod, L. Ten-Hage, J. Turquet, G. Mascarell & A. Couté
         279 Sinophysis ebriola (E.C. Herdman) E. Balech, 1956
         280 Sinophysis grandis Hoppenrath, 2000
         281 Sinophysis microcephala Nie & Wang (1944)
         282 Sinophysis stenosoma Hoppenrath, 2000