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 Cladopyxiineae Fensome et al. (1993)
             Family †Pareodiniaceae Gocht (1957)
               Subfamily †Broomeoideae Fensome, F.J.R. Taylor, G. Norris, Sarjeant, Wharton & G.L. Williams (1993)
                 01 Genus †Broomea Cookson & Eisenack (1958)
                 02 Genus †Aprobolocysta Duxbury (1977)
                 03 Genus †Batioladinium Brideaux (1975)
                 04 Genus †Cantulodinium Alberti (1961)
                 05 Genus †Carpathodinium Drugg (1978)
                 06 ?Genus †Evansia Pocock (1972)
                 07 Genus †Kalyptea Cookson & Eisenack (1960)
                 08 Genus †Netrelytron Sarjeant (1961)
                 09 Genus †Paraevansia Below (1990)
                 10 ?Genus †Paranetrelytron Sarjeant (1966)