[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
           Sporochnales Sauvageau (1926)
             1 Genus Bellotia Harv. (1855)
             2 Genus Carpomitra Kuetzing (1843), nom. cons.
             3 Genus Nereia G. Zanardini (1846)
             4 Genus Sporochonus nom. null. see Genus Sporochnus C.Agardh (1817)
             5 Genus Tomaculopsis A. Cribb (1960)