#genus_Ichthyostega  second earliest fossil amphibian ever found; of the Devonian; found in Greenland
  supertype:  #amphibian_genus__amphibiangenu  any genus of amphibians
  member:  #Ichyostega
  member of:  #class_Amphibia__Amphibia  frogs; toads; newts; salamanders; caecilians
     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

No statement uses or specializes #genus_Ichthyostega; click here to add one.