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Organism
  Animalia
      Mollusca
            Bivalvia
              Autobranchia
                Heteroconchia
                 Euheterodonta
                  Imparidentia
                    Galeommatida
                          Galeommatoidea
                            Lasaeidae
                                     Aligena
                                     Bornia
                                     Ceratobornia
                                             Ceratobornia longipes
                                                   [Bornia longipes]
                              Montacutinae
                                     Kelliopsis
                                             Kelliopsis texasiana
                                                   [Aligena texasiana]