living organisms
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
  
 Superkingdom Eukaryotae
 see Domain Eukaryota Chatton, 1925
    
 Kingdom Animalia Linnaeus, 1758 - animals
      
 Subkingdom Eumetazoa Butschli, 1910
 see [unranked] Eumetazoa Bütschli, 1910
        
 Phylum Mollusca Linnaeus, 1758 - molluscs
          
 Class Gastropoda Cuvier, 1795 - snails and slugs
            
 Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs
 see Class Gastropoda Cuvier, 1795
              
 Order Mesogastropoda Thiele, 1925 - mesogastropods
 see [unranked] mesogastropods
                
 Superfamily Viviparacea
 see Superfamily Viviparoidea Gray, 1847 (1833)
                  
 Family Ampullariidae Gray, 1824
                    
 1 Genus Lanistes Montfort, 1810
                    
 2 Genus Pila Röding, 1798
                    
 3 Genus Pomacea Perry, 1810