Mollusca Linnaeus, 1758 - molluscs see Phylum Mollusca Linnaeus, 1758
   Gastropoda Cuvier, 1795 see Class Gastropoda Cuvier, 1795
     Clade Heterobranchia Burmeister, 1837 see Superorder Heterobranchia Burmeister, 1837
       Informal Group Pulmonata Cuvier, 1814 see Order Pulmonata Cuvier, 1814
         Clade Eupulmonata Haszprunar & Huber, 1990 see Order Eupulmonata Haszprunar & Huber, 1990
           Clade Stylommatophora Schmidt, 1855 see Suborder Stylommatophora Schmidt, 1855
             Informal Group Sigmurethra Pilsbry, 1900
               Superfamily Clausilioidea Gray, 1855
                 Family Clausiliidae Gray, 1855
                   01 Subfamily Clausiliinae Gray, 1855
                   02 Subfamily Alopiinae Wagner, 1913
                   03 Subfamily Baleinae Wagner, 1913
                   04 Subfamily †Constrictinae Nordsieck, 1981
                   05 Subfamily Garnieriinae Boettger, 1926
                   06 Subfamily †Eualopiinae Nordsieck, 1978
                   07 Subfamily Laminiferinae Wenz, 1923
                   08 Subfamily Mentissoideinae Lindholm, 1924
                   09 Subfamily Neniinae Wenz, 1923
                   10 Subfamily Phaedusinae Wagner, 1922
                   11 Subfamily Serrulininae Ehrmann, 1927