living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryotae see Domain Eukaryota Chatton, 1925
     Animalia Linnaeus, 1758 - animals
       Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Mollusca Linnaeus, 1758 - molluscs
           Gastropoda Cuvier, 1795 - snails and slugs
             Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
               Neogastropoda Wenz, 1938 see Suborder Neogastropoda Wenz, 1938
                 Muricacea de Costa, 1776 see Superfamily Muricoidea Rafinesque, 1815
                   Nassariidae Iredale, 1916 (1835) - mud snails
                     Cyllene Gray, 1834