Taxon Search
Organism
  Animalia
    Bilateria
     Protostomia
     Lophozoa
      Mollusca
            Gastropoda
                   [Orthogastropoda]
                    Heterostropha
                            Omalogyridae
                                    Ammonicera
                                            Ammonicera rota
                                    Omalogyra
                                            Omalogyra atomus
                                            Omalogyra densicostata
                                            Omalogyra japonica
                                            Omalogyra planorbis