Taxon Search
Last Universal Common Ancestor
  Animalia
      Mollusca
            Gastropoda
                    Neotaenioglossa
                            Pleuroceridae
                                    Elimia
                                    Goniobasis
                                            Goniobasis livescens
                                    Io
                                            Io fluvialis
                                    Pleurocera
                                            Pleurocera acuta