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
       Class Ellobiopsea Loeblich, 1970 [monotypic]
         1 Order Thalassomycetales A.R. Loebl. (1970) see Order Ellobiopsida Whisler, 1990