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 Dinophycidae see Class Dinophyceae Pascher (1914)
               Order Gymnodiniales Apstein (1909)
                 Family Entomosigmaceae see Family Entomosigmataceae Chatton (1952)
                   Genus Entomosigma Schiller (1925) see Genus Hemistasia Griessmann, 1913
                     Entomosigma peridinioides Schiller (1925) see Hemistasia phaeocysticola (A. Scherffel, 1900) M. Elbrächter & E. Schnepf, in M. Elbrächter et al., 1996