Phylum Mollusca Linnaeus, 1758 - molluscs
  
 Class Gastropoda Cuvier, 1795 - snails and slugs
    
 Subclass Divasibranchia Minichev & Starobogatov, 1975
      
 Order Stylommatophora Schmidt, 1855
 see Infraorder Stylommatophora Schmidt, 1855
        
 (Helicid Sigmurethra)
          
 Superfamily Helicoidea Rafinesque, 1815
            
 Family Helminthoglyptidae Pilsbry, 1939
              
 Subfamily Cepolinae Ihering, 1909, nom. illeg.
 see Family Cepolidae Ihering, 1909, nom. illeg.
                
 Genus Cepolis Montfort, 1810
                  
 01 Subgenus Bellacepolis Pilsbry, 1943
                  
 02 Subgenus Coryda Albers, 1850
                  
 03 Subgenus Cysticopsis Mörch, 1852
                  
 04 Subgenus Eurycampta Martens, 1860
                  
 05 Subgenus Guladentia Clench & Aguayo, 1951
                  
 06 Subgenus Hemitrochus Swainson, 1840
                  
 07 Subgenus Jeanneretia Pfeiffer, 1877
                  
 08 Subgenus Levicepolis Baker, 1943
                  
 09 Subgenus Plagioptycha Pfeiffer, 1855
                  
 10 Subgenus Taenioraphe Pilsbry, 1933