Kingdom Chromalveolata Adl et al., 2005 see Kingdom Chromista Caval.-Sm. (1981)
Count: -
   Infrakingdom Alveolata Cavalier-Smith, 1991 see [unranked] Alveolata Cavalier-Smith, 1991
  Count: -
     Phylum Myzozoa Cavalier-Smith & Chao, 2004 see Subphylum Myzozoa Cavalier-Smith & Chao, 2004
    Count: 5c;19o;58f;258g;2s
       Superclass Dinokaryota Fensome et al., 1993
      Count: 2c;15o;50f;238g;2s
         Class Dinoflagellata Bütschli, 1885 see Superclass Dinoflagellata Bütschli, 1885
        Count: 14o;47f;227g;2s
           Order Actiniscales Sournia (1984) [monotypic]
          Count: 2f;2g
             1 Family Actiniscaceae Kütz. (1844) [monotypic]
            Count: 1g
             2 Family Dicroerismataceae Fensome et al. (1993) [monotypic]
            Count: 1g