#genus_Ibero-mesornis  a genus of fossil bird of the subclass Archaeornithes
  supertype:  bird_genus  a genus of birds
  member:  Ibero-mesornis
  member of:  subclass_Archaeornithes__Archaeornithes  primitive reptile-like fossil birds of the Jurassic or early Cretaceous
     member of:  class_Aves__Aves  birds
        member of:  subphylum_Vertebrata__Vertebrata__Craniata__subphylum_Craniata  fishes; amphibians; reptiles; birds; mammals
           member of:  phylum_Chordata__Chordata  comprises true vertebrates and animals having a notochord
              member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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