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Organism
  Animalia
         [Metazoa]
      Mollusca
            Gastropoda
              Neritimorpha
                    Cycloneritida
                          Helicinoidea
                            Helicinidae
                                     Helicina
                                           [Rostrata]
                        Pupilloidei
                          Pupilloidea
                            Spelaeoconchidae
                                     Spelaeoconcha
                                             Spelaeoconcha paganettii
                                               Spelaeoconcha paganettii alphonsi
                                               Spelaeoconcha paganettii paganettii
                                               Spelaeoconcha paganettii polymorpha