Phylum Dinoflagellata Engl. (1903) see Superclass Dinoflagellata Bütschli, 1885
   Subphylum Dinokaryota Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (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)
               01 Subfamily †Leptodinioideae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
               02 Subfamily Cribroperidinioideae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
               03 Subfamily Gonyaulacoideae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
               04 Genus †Actinotheca Cookson & Eisenack (1960), incertae sedis
               05 Genus †Aireiana Cookson & Eisenack (1965), incertae sedis
               06 ?Genus †Amphorosphaeridium Davey (1969)
               07 ?Genus †Arachnodinium Wilson & Clowes (1982)
               08 ?Genus †Archeotectatum Habib (1972)
               09 ?Genus †Barbatacysta Courtinat (1989)
               10 Genus †Belodinium Cookson & Eisenack (1960), incertae sedis
               11 Genus †Callaiosphaeridium Davey & Williams (1966), incertae sedis
               12 ?Genus †Chytroeisphaeridia (Sarjeant) Downie & Sarjeant (1965)
               13 ?Genus †Cometodinium Deflandre & Courteville (1940)
               14 ?Genus †Compositosphaeridium Dodekova (1974)
               15 ?Genus †Coronifera Cookson & Eisenack (1958)
               16 ?Genus †Corradinisphaeridium Masure (1986)
               17 ?Genus †Diphasiosphaera Duxbury (1980)
               18 ?Genus †Discorsia Duxbury (1977)
               19 ?Genus †Dissiliodinium Drugg (1978)
               20 ?Genus †Emslandia Gerlach (1961)
               21 ?Genus †Escharisphaeridia Erkmen & Sarjeant (1980)
               22 ?Genus †Fibrocysta Stover & Evitt (1978)
               23 ?Genus †Filisphaera Bujak (1984)
               24 ?Genus †Foucheria Monteil (1992)
               25 Genus †Furzidinium Stancliffe (1991), incertae sedis
               26 ?Genus †Galeacysta Corradini & Biffi (1988)
               27 Genus †Gelatia Bujak (1984), incertae sedis
               28 Genus †Glossodinium Ioannides, Stavrinos & Downie (1977), incertae sedis
               29 ?Genus †Gongylodinium Fenton, Neves & Piel (1980)
               30 ?Genus †Gordiacysta Miles (1990)
               31 ?Genus †Habibacysta Head, Norris & Mudie (1989)
               32 ?Genus †Helbydinium Snape (1992)
               33 Genus †Hemiplacophora Cookson & Eisenack (1965), incertae sedis
               34 ?Genus †Hemisphaeridium Bujak (1980)
               35 ?Genus †Histiophora Klement (1960)
               36 Genus †Hurunuia Wilson (1984), incertae sedis
               37 ?Genus †Hystrichodinium Deflandre (1935)
               38 ?Genus †Hystrichosphaerina Alberti (1961)
               39 ?Genus †Invertocysta Edwards (1984)
               40 Genus †Isthmocystis Duxbury (1979), incertae sedis
               41 ?Genus †Kaiwaradinium Wilson (1978)
               42 ?Genus †Kiokansium Stover & Evitt (1978)
               43 ?Genus †Komewuia Cookson & Eisenack (1960)
               44 ?Genus †Lagenorhytis Duxbury (1979)
               45 ?Genus †Lanternosphaeridium Morgenroth (1966)
               46 ?Genus †Liesbergia Berger (1986)
               47 ?Genus †Melitasphaeridium Harland & Hill (1979)
               48 Genus †Mosaicodinium Dodekova (1990), incertae sedis
               49 ?Genus †Muraticysta Head, Norris & Mudie (1989)
               50 ?Genus †Nelchinopsis Wiggins (1972)
               51 ?Genus †Neodiacrodium Federova-Shakhmundes (1975)
               52 ?Genus †Nexosispinum Davey (1979)
               53 ?Genus †Pervosphaeridium Yun (1981)
               54 ?Genus †Pilosidinium Courtinat (1989)
               55 ?Genus †Polystephanephorus Sarjeant (1961)
               57 ?Genus †Protoellipsodinium Davey & Verdier (1971)
               57 ?Genus †Pyxidinopsis Habib (1975)
               58 ?Genus †Saturnodinium Brinkhuis, Powell & Zevenboom (1992)
               59 ?Genus †Scriniodinium Klement (1957)
               60 ?Genus †Sentusidinium Sarjeant & Stover (1978)
               61 Genus †Sirmiodiniopsis Drugg (1978), incertae sedis
               62 ?Genus †Stephodinium Deflandre (1936)
               63 ?Genus †Surculosphaeridium Davey, Downie, Sarjeant & Williams (1966)
               64 Genus †Taeniophora Klement (1960), incertae sedis
               65 ?Genus †Trichodinium Eisenack & Cookson (1960)
               66 ?Genus †Vexillocysta Harding (1998)
               67 ?Genus †Xenicodinium Klement (1960)
               68 ?Genus †Yalkalpodinium Morgan (1980)