organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Animalia Linnaeus, 1758 - animals
     Eumetazoa Bütschli, 1910 - eumetazoans
       Bilateria Hatschek, 1888 - bilaterians see Subkingdom Bilateria Hatschek, 1888
         Protostomia Grobben, 1908 see Infrakingdom Protostomia Grobben, 1908
           Spiralia Schleip, 1929 - spiralians see Superphylum Spiralia Schleip, 1929
             Bryozoa see Phylum Bryozoa Ehrenberg, 1831
               Phylum Ectoprocta Nitsche, 1869 - ectoprocts see Phylum Bryozoa Ehrenberg, 1831
                 Class Gymnolaemata Allman, 1856
                   Genus Bowerbankia Farre, 1837
                   Genus Bugula Oken, 1815
                   Genus †Cardoarachnidium Taylor, 1990
                   Genus Flustrellidra Bassler, 1953
                   Genus Watersipora Neviani, 1895
                   1 Order Cheilostomata Busk, 1859 - cheilostomes
                   2 Order Ctenostomata Busk, 1852