Kingdom Chromalveolata Adl et al., 2005 see Kingdom Chromista Caval.-Sm. (1981)
   Infrakingdom Alveolata Cavalier-Smith, 1991 see [unranked] Alveolata Cavalier-Smith, 1991
     Phylum Myzozoa Cavalier-Smith & Chao, 2004 see Subphylum Myzozoa Cavalier-Smith & Chao, 2004
       1 Class Ellobiopsea Loeblich, 1970 [monotypic]
       2 Class Oxyrrhea Cavalier-Smith, 1987 [monotypic]
       3 Family Protodiniferaceae Kof. & Swezy (1921), incertae sedis [monotypic]
       4 Superclass Syndina Cavalier-Smith, 1993 [monotypic] see Superclass Dinoflagellata Bütschli, 1885
       5 Superclass Dinokaryota Fensome et al., 1993