Central Taxonomic Thesaurus
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Organism
  Animalia
         [Metazoa]
      Cnidaria
            Anthozoa
              Hexacorallia
                     [Ceriantipatharia]
                    Zoantharia
                           [Zoanthidea]
                           [Zoanthiniaria]
                            Sphenopidae
                                     Polythoa
                                             Polythoa mammillosa
                                     Protopalythoa
                                             Protopalythoa grandis
                                     Sphenopus
                                             Sphenopus marsupialis