Central Taxonomic Thesaurus

Taxon Search
  Animalia
      Mollusca
            Bivalvia
              Autobranchia
                Pteriomorphia
                    Pectinida
                          Pectinoidea
                            Neitheidae
                                     Neithea
                                             Neithea alpina
                                                   [Neithea occidentalis]
                                             Neithea gibbosa
                                                   [Pecten quadricostata]
                                             Neithea texana
                                                   [Pecten texanus]