Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Mollusca Linnaeus, 1758 - molluscs
           Subphylum Conchifera Gegenbauer, 1878
             Order Diotocardia
               Superfamily Trochoidea Rafinesque, 1815
                 Family Trochidae Rafinesque, 1815 - top snails
                   Genus Calliostoma Swainson, 1840
                     Calliostoma zyziphinus (C. Linnaeus, 1758)