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 Phaeophyceae Hansgirg (1886) - brown algae
             Order Ectocarpales Bessey (1907)
             Order Chordariales
             Order Cutleriales Bessey (1907)
             Order Tilopteridales Bessey (1907)
             Order Sphacelariales Migula (1908)
             Order Dictyotales Bory (1828)
             Order Desmarestiales Setchell & Gardner (1925)
             Order Dictyosiphonales
             Order Scytosiphonales
             Order Laminariales Migula (1908)
             Order Fucales Kylin
             Order Durvillaeales J. Petrov (1965)
             Order Ascoseirales Petrov (1964)
             Order Sporochnales Sauvageau (1926)
               1 Family Sporochnaceae Grev. (1830)