Class Dinophyceae Pascher (1914)
   Order Peridiniales Haeckel (1894)
     Family Peridiniaceae Ehrenb. (1831)
       81 Genus Bysmatrum M.A. Faust & Steid. (1998)
       82 Genus Calciodinellum Deflandre (1947)
       83 Genus Ensiculifera Balech (1967)
       84 Genus Kryptoperidinium Er. Lindem. (1924)
       85 Genus Pentapharsodinium Indel. & A.R. Loebl. (1986)
       86 Genus Peridinium Ehrenb. (1830)
       87 Genus Scrippsiella Balech ex A.R. Loebl. (1965)