Phylum Dinoflagellata Engl. (1903) see Superclass Dinoflagellata Bütschli, 1885
Count: [*†*] 4c;13o;53f;257g; †1o;11f;512g [2 Mar 2016]
   Subphylum Dinokaryota Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
  Count: [*†*] 3c;12o;49f;243g; †1o;10f;511g [2 Mar 2016]
     Class Dinophyceae Pascher (1914)
    Count: [*†*] 10o;40f;207g; †1o;10f;511g [2 Mar 2016]
       Subclass Peridiniphycidae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
      Count: [*†*] 2o;18f;96g; †9f;490g [26 Feb 2016]
         Order Peridiniales Haeckel (1894)
        Count: [*†*] 7f;50g; †135g [24 Feb 2016]
           Suborder Peridiniineae Poche (1913) see Order Peridiniales Haeckel (1894)
          Count: [*†*] 5f;42g; †126g [24 Feb 2016]
             Family Pfiesteriaceae Steid. & J.M. Burkh. (1996) see Family Oodiniaceae Chatton (1920)
            Count: [*] 7g [24 Feb 2016]
               Genus Cryptoperidiniopsis Steid., Landsberg, P.L. Mason, Vogelbein, P.A. Tester & Litaker (2006)
              Count: -