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 Mesogastropoda Thiele, 1925 - mesogastropods see [unranked] mesogastropods
      Count: [g] 29f;82g
         Suborder Taenioglossa see Order Mesogastropoda Thiele, 1925
        Count: [g] 27f;75g
           Superfamily Calyptraeacea Lamarck, 1809, nom. illeg. see Superfamily Calyptraeoidea Lamarck, 1809
          Count: [g] 2f;6g
             1 Family Trichotropidae Gray, 1850 - hairy-shells see Family Capulidae Fleming, 1822
            Count: [g] 2g
             2 Family Crepidulidae Fleming, 1822 - slipper-shells see Family Calyptraeidae Lamarck, 1809
            Count: [g] 4g