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]
           Suborder Neritopsina Cox, 1960 see Order Neritopsina Cox & Knight, 1960
          Count: [*] 9f;59g [28 Jun 2021]
             Superfamily Neritoidea Rafinesque, 1815
            Count: [*] 4f;21g [27 Jun 2021]
               Family Neritidae Rafinesque, 1815 - nerites
              Count: [*] 18g [27 Jun 2021]
                 Subfamily Neritiliinae (M.M. Schepman, 1908) H.B. Baker, 1923 see Family Neritiliidae Schepman, 1908
                Count: [*] 2g [27 Jun 2021]
                   Genus Septariellina Bequaert & Clench, 1936
                  Count: -