Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Superorder Archaeogastropoda Thiele, 1925
         Order Vetigastropoda Salvini-Plawen, 1980 - archaeogastropods s.l.
           Superfamily Trochoidea Rafinesque, 1815
             Family Trochidae Rafinesque, 1815 - top snails
               Subfamily Trochinae Rafinesque, 1815
                 Tribe Trochini Rafinesque, 1815
                   Genus Clanculus Montfort, 1810
                     01 Subgenus Clanculus Montfort, 1810
                     02 Subgenus Clanculopsis Monterosato, 1888
                     03 Subgenus Eucheliclanculus Kuroda, Habe & Oyama, 1971
                     04 Subgenus Euclanculus Cotton & Godfrey, 1934
                     05 Subgenus Euriclanculus Cotton & Godfrey, 1934
                     06 Subgenus Isoclanculus Cotton & Godfrey, 1934
                     07 Subgenus Macroclanculus Cotton & Godfrey, 1934
                     08 Subgenus Microclanculus Cotton & Godfrey, 1934
                     09 Subgenus Mesoclanculus Iredale, 1924
                     10 Subgenus Paraclanculus Finlay, 1927