Division Dinoflagellata Engl. (1903) see Superclass Dinoflagellata Bütschli, 1885
   Subdivision Dinokaryota Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993) see Superclass Dinokaryota Fensome et al., 1993
     Class Dinophyceae Pascher (1914)
       Subclass Peridiniphycidae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
         Order Gonyaulacales F.J.R. Taylor (1980)
           Suborder Gonyaulacineae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
             Family Gonyaulacaceae Er. Lindem. (1928)
               Subfamily Gonyaulacoideae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
                 01 Genus Acanthogonyaulax (Kof.) H. Graham (1942) see Genus Gonyaulax Diesing (1866)
                 02 Genus †Achomosphaera Evitt (1963)
                 03 Genus Amylax Meunier (1910)
                 04 Genus †Ataxiodinium Reid (1974)
                 05 Genus †Avellodinium Duxbury (1977)
                 06 Genus †Bitectatodinium Wilson (1973)
                 08 Genus †Cannosphaeropsis Wetzel (1933)
                 09 Genus †Catastomocystis C. Singh (1983)
                 11 Genus †Corrudinium Stover & Evitt (1978)
                 13 Genus †Ectosphaeropsis Londeix & Jan du Chêne (1988)
                 14 Genus †Evittosphaerula Manum (1979)
                 15 Genus †Exiguisphaera Duxbury (1979)
                 17 Genus †Gonyaulacysta Deflandre (1964)
                 18 Genus Gonyaulax Diesing (1866)
                 22 Genus †Hystrichosphaeropsis Deflandre (1935)
                 23 Genus †Hystrichostrogylon Agelopoulos (1964)
                 24 Genus †Impagidinium Stover & Evitt (1978)
                 25 Genus †Nematosphaeropsis Deflandre & Cookson (1955)
                 26 Genus †Okerisphaeridium Kunz (1990)
                 27 Genus †Pentadinium Gerlach (1961)
                 29 Genus †Prionodinium Leffingwell & Morgan (1977)
                 30 Genus †Psaligonyaulax Sarjeant (1966)
                 32 Genus †Pterodinium Eisenack (1958)
                 34 Genus †Rottnestia Cookson & Eisenack (1961)
                 36 Genus †Spiniferites Mantell (1850)
                 37 Genus Spiraulax Kof. (1911)
                 40 Genus †Tectatodinium Wall (1967)
                 42 Genus †Trabeculidium Duxbury (1980)
                 43 Genus †Triblastula Wetzel (1933)
                 44 Genus †Tubotuberella Vozzhennikova (1967)
                 45 Genus †Unipontidinium Wrenn (1988)