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]
         Order Thalassomycetales A.R. Loebl. (1970) see Order Ellobiopsida Whisler, 1990
           Family Thalassomycetaceae Niezab. (1913) see Order Ellobiopsida Whisler, 1990
             1 Genus Ellobiopsis Caullery (1910) see Genus Ellobiopsis Caullery, 1910
             2 Genus Ellobiocystis Coutière (1911), nom. dub. see Genus Ellobiocystis Coutière, 1911, nom. dub.
             3 Genus Parallobiopsis Collin (1913) see Genus Parallobiopsis Collin, 1913
             4 Genus Rhizellobiopsis Hovasse (1926) see Genus Rhizellobiopsis Hovasse, 1926
             5 Genus Thalassomyces Niezab. (1913) see Genus Thalassomyces Niezabitowski, 1913