Taxon Search
Last Universal Common Ancestor
  Animalia
      Mollusca
            Gastropoda
                    Stylommatophora
                            Polygyridae
                                    Allogona
                                            Allogona profunda
                                              Allogona profunda alba
                                    Mesodon
                                            Mesodon clausus
                                            Mesodon thyroidus
                                    Polygyra
                                    Stenotrema
                                            Stenotrema fraternum
                                              Stenotrema fraternum cavum
                                            Stenotrema hirsutum
                                            Stenotrema monodon
                                    Triodopsis
                                            Triodopsis albolabris
                                            Triodopsis fosteri
                                            Triodopsis multilineata