Central Taxonomic Thesaurus
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Organism
  Animalia
         [Metazoa]
      Mollusca
            Gastropoda
              Caenogastropoda
                    Neogastropoda
                           [Stenoglossa]
                          Volutoidea
                            Marginellonidae
                                   [Marginelloninae]
                                     Afrivoluta
                                             Afrivoluta pringlei
                                     Marginellona
                                           [Sigaluta]
                                             Marginellona gigas
                                     Tateshia