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 Eucyclinae Koken, 1897 see Family Eucyclidae Koken, 1896
                 Tribe Chilodontini Wenz, 1938, nom. illeg. see Subfamily Chilodontinae Wenz, 1938, nom. illeg.
                   01 Genus Agathodonta Cossmann, 1918
                   02 Genus †Calliovarica Vokes, 1939
                   03 Genus †Chilodonta Étallon, 1862
                   04 Genus †Chilodontoidea Hudleston, 1896
                   05 Genus Danilia Brusina, 1865
                   06 Genus Dentistyla Dall, 1889
                   07 Genus Euchelus Philippi, 1847
                   08 Genus Granata Cotton, 1957
                   09 Genus Herpetopoma Pilsbry, 1890
                   10 Genus Hybochelus Pilsbry, 1889
                   11 Genus Mirachelus Woodring, 1928
                   12 Genus †Pseudoclanculus Cossmann, 1918
                   13 Genus Turcica Adams & Adams, 1854
                   14 Genus †Wilsoniconcha Wenz, 1939