[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 Cutleriales Bessey (1907)
           Family Cutleriaceae Griffith & Henfr. (1856)
             1 Genus Cutleria Grev. (1830)
             2 Genus Zanardinia G.D. Nardo ex P.L. Crouan & H.M. Crouan (1857)