[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
           Desmarestiales Setchell & Gardner (1925)
             1 Genus Arthrocladia J.E. Duby (1830)
             2 Genus Desmarestia J.V.F. Lamouroux (1813), nom. cons.
             3 Genus Himantothallus Skottsberg (1907)
             4 Genus Phaeurus C. Skottsberg (1907)