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 Nemata Cobb, 1919 see Phylum Nematoda Gegenbaur, 1859
           Class Adenophorea
             Subclass Enoplia Pearse, 1942
               Order Muspiceida Bain & Chabaud, 1959
                 Superfamily Muspiceoidea Brumpt, 1930
                   1 Family Muspiceidae Brumpt, 1930
                   2 Family Robertdollfusidae Chabaud & Campana, 1950
                   3 Family Phlyctainophoridae Roman, 1965