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 Chordata Bateson, 1885 - chordates
           Subphylum Tunicata Lamarck, 1816 - tunicates see Subphylum Urochordata Bateson, 1885
             Class Ascidiacea Blainville, 1824 - sea squirts
               Order Phlebobranchia Lahille, 1886
                 Family Agnesiidae see Family Agneziidae Monniot C. & Monniot F., 1991
                   1 Genus Agnesia Michaelsen, 1898, nom. illeg. see Genus Agnezia Monniot & Monniot, 1991
                   2 Genus Adagnesia Kott, 1963
                   3 Genus Caenagnesia Ärnbäck-Christie-Linde, 1938