Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Chromista Caval.-Sm. (1981) - chromists
                           Subkingdom Harosa Cavalier-Smith, 2010
                             [crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
                               Infrakingdom Halvaria Cavalier-Smith, 2010
                                 Superphylum Heterokonta Caval.-Sm. (1986)
                                   Phylum Ochrophyta Caval.-Sm. (1995)
                                     Subphylum Phaeista Caval.-Sm. (1995)
                                       Infraphylum Marista Caval.-Sm. (2006)
                                         Superclass Fucistia Caval.-Sm. (1995)
                                           Class Phaeophyceae Hansgirg (1886) - brown algae
                                             Order Fucales Kylin
                                               Family Fucaceaeᵀ Adans. (1763)
                                                 Genus Fucusᵀ L. (1753)
                                                   Fucus ceranoides L. (1753)
                                                   Fucus cottoni M.J. Wynne & Magne (1991)
                                                   Fucus distichus L. (1767)
                                                   Fucus evanescens C.Agardh (1820)
                                                   Fucus gardneri P.C.Silva
                                                   Fucus serratus L. (1753) - serrated wrack
                                                   Fucus spiralis L. (1753) - spiral wrack
                                                   Fucus vesiculosus L. (1753) - bladder wrack
                                                   Fucus virsoides J.Agardh