Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Order Caenogastropoda Cox, 1960 see Superorder Caenogastropoda Cox, 1960
         Superfamily Rissooidea Gray, 1847
           Family Assimineidae Adams & Adams, 1856
             Genus Paludinella Pfeiffer, 1841
               1 Subgenus Leucostele Thiele, 1927
               2 Subgenus Rupacilla Thiele, 1927
               3 Subgenus Schuttiella Vaught, 1989, orth. inval. see Subgenus Schuettiella Brandt, 1974