Central Taxonomic Thesaurus

Taxon Search
  Animalia
      Mollusca
            Bivalvia
              Autobranchia
                Heteroconchia
                 Euheterodonta
                  Imparidentia
                    Lucinida
                          Lucinoidea
                            Lucinidae
                              Codakiinae
                                     Ctena
                                             Ctena imbricatula
                                                   [Lucina occidentalis]
                              Fimbriinae
                                     Sphaeriola
                              Lucininae
                                     Gibbolucina
                                             Gibbolucina aremorica
                                                   [Lucina profunda]
                                     Lucina