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 Mollusca Linnaeus, 1758 - molluscs
           Class Bivalvia Linnaeus, 1758 - bivalves
             Subclass Protobranchia Pelseneer, 1889
               Order Solemyoida Dall, 1889 see Order Solemyida Dall, 1889
                 Superfamily Solemyacea Gray, 1840, nom. illeg. see Superfamily Solemyoidea Gray, 1840
                   Family Nucinellidae Vokes, 1956 see Family Manzanellidae Chronic, 1952
                     Genus Nucinella Wood, 1851