[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Algae L. (1753) see [unranked] Algae
     Phylum Phaeophycota see Class Phaeophyceae Hansgirg (1886)
       Class Phaeophyceae Hansgirg (1886) - brown algae
         Order Chordariales
           Family Spermatochnaceae
             Genus Stilophora J.Agardh (1841), nom. cons.
               1 Stilophora nodulosa (C.Agardh) P.C.Silva (1996)
               2 Stilophora tenella (Esper) P.C.Silva (1996)