living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Bryozoa Ehrenberg, 1831 - bryozoans
           Class Stenolaemata Borg, 1926
             Order Cyclostomata Busk, 1852 see Order Tubuliporata
               Division Cancellata Gregory, 1896
                 1 Family Horneridae Smitt, 1867
                 2 Family Stigmatoechidae Brood, 1972
                 3 Family Cytididae d'Orbigny, 1854
                 4 Family Crisinidae d'Orbigny, 1853
                 5 Family †Petaloporidae Gregory, 1899
                 6 Family Pseudidmoneidae Borg, 1944
                 7 Family Calvetiidae