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 Laminariales Migula (1908) Family Laminariaceae Bory (1827) Genus Pleurophycus W.A. Setchell & D.A. Saunders ex J. Tilden (1900)