Phylum [Mollusca] Linnaeus, 1758 - molluscs
Count: -
   Class Gastropoda Cuvier, 1795 - snails and slugs
  Count: -
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
    Count: [g†g] 4o;64f;261g; †1g
       Order Archaegastropoda see Order Archaeogastropoda Thiele, 1925
      Count: [g†g] 12f;40g; †1g
         Superfamily Patellacea see Superfamily Patelloidea Rafinesque, 1815
        Count: [g] 2f;3g
           Family Patellidae Rafinesque, 1815 - limpets
          Count: [g] 2g
             Subfamily Nacellinae Thiele, 1929 see Family Nacellidae Thiele, 1891, nom. protect.
            Count: [g] 1g
               Genus Cellana Adams, 1869
              Count: -