Phylum Mollusca Linnaeus, 1758 - molluscs
Count: [*†*] 8c;49o;641f;6099g; †2f;162g [24 Jan 2022]
   Class Gastropoda Cuvier, 1795 - snails and slugs
  Count: [*] 21o;416f;4650g; †136g [13 Dec 2021]
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
    Count: [*†*] 6o;172f;2489g; †135g [14 Oct 2021]
       Superorder Archaeogastropoda Thiele, 1925
      Count: [*†*] 3o;37f;400g; †25g [28 Jun 2021]
         Order Vetigastropoda Salvini-Plawen, 1980 - archaeogastropods s.l.
        Count: [*†*] 20f;341g; †25g [28 Jun 2021]
           Superfamily Trochoidea Rafinesque, 1815
          Count: [*†*] 6f;221g; †25g [27 Jun 2021]
             Family Trochidae Rafinesque, 1815 - top snails
            Count: [*†*] 122g; †14g [26 Jun 2021]
               Subfamily Calliostomatinae Thiele, 1924 (1847)
              Count: [*] 9g [26 Jun 2021]
                 Genus Calliostoma Swainson, 1840
                Count: -
                   Subgenus Laetifautor Iredale, 1929
                  Count: -