[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Supergroup Chromalveolata Adl et al., 2005 - chromalveolates see Kingdom Chromista Caval.-Sm. (1981)
       Stramenopiles Patterson, 1990 - stramenopiles see Superphylum Heterokonta Caval.-Sm. (1986)
         Phaeophyceae Hansgirg (1886) - brown algae
           Fucales Kylin
             1 Genus Ascophyllum Stackhouse (1809), nom. cons., orth. cons.
             2 Genus Bifurcaria Stackhouse (1809)
             3 Genus Cystoseira C.Agardh (1820), nom. cons.
             4 Genus Druvillaea nom. null. see Genus Durvillaea Bory (1826)
             5 Genus Fucus L. (1753)
             6 Genus Hormosira (Endl.) Meneghini (1838), nom. cons.
             7 Genus Sargassum C.Agardh (1820), nom. cons.
             8 Genus Turbinaria J.V.F. Lamouroux (1825)