living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Chromophycota see Phylum Chromophyta T.A.Chr. (1962), nom. nud.
           Class Dinophyceae Pascher (1914)
             Subclass Ellobiophycidae see Class Ellobiopsea Loeblich, 1970
               Order Thalassomycetales A.R. Loebl. (1970) see Order Ellobiopsida Whisler, 1990
                 Family Thalassomycetaceae Niezab. (1913) see Order Ellobiopsida Whisler, 1990
                   1 Genus Ellobiocystis Coutière (1911), nom. dub. see Genus Ellobiocystis Coutière, 1911, nom. dub.
                   2 Genus Ellobiopsis Caullery, 1910
                   3 Genus Parallobiopsis Collin (1913) see Genus Parallobiopsis Collin, 1913
                   4 Genus Thalassomyces Niezabitowski, 1913
                   5 Genus Rhizellobiopsis Hovasse, 1926