Taxon Search
Organism
  Animalia
    Bilateria
     Protostomia
     Lophozoa
      Mollusca
            Gastropoda
                   [Orthogastropoda]
                    Stylommatophora
                            Valloniidae
                                    Acanthinula
                                            Acanthinula aculeata
                              Acanthinulinae Steenberg, 1917
                                    Planogyra
                                            Planogyra asteriscus
                                            Planogyra clappi
                                    Vallonia
                                            Vallonia albula
                                            Vallonia costata
                                            Vallonia cyclophorella
                                            Vallonia excentrica
                                            Vallonia gracilicosta
                                            Vallonia parvula
                                            Vallonia perspectiva
                                            Vallonia pulchella
                                            Vallonia terraenovae
                              Valloniinae Morse, 1864
                                    Zoogenetes
                                            Zoogenetes harpa