#apatosaur__apatosaurus__brontosaur__brontosaurus__thunder_lizard__thunderlizard__Apatosaurus_excelsus  huge quadrupedal herbivorous dinosaur common in N. America in the late Jurassic
  supertype:  sauropod_dinosaur__sauropod  very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs; largest known land animal
  member of:  genus_Apatosaurus__genus_Brontosaurus  large quadrupedal herbivorous dinosaurs with very long neck and tail; late Jurassic
     member of:  suborder_Sauropoda__Sauropoda  any of the sauropod dinosaurs
        member of:  suborder_Sauropodomorpha__Sauropodomorpha  gigantic herbivorous dinosaurs having huge bodies with long necks and small heads: Prosauropoda and Sauropoda (apatosaurus; diplodocus; titanosaurs)
           member of:  order_Saurischia__Saurischia  extinct terrestrial reptiles: theropods (carnivorous); sauropods (herbivorous)
              member of:  subclass_Archosauria__Archosauria  a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts
                 member of:  class_Reptilia__Reptilia  class of cold-blooded air-breathing vertebrates with completely ossified skeleton and a body usually covered with scales or horny plates; once the dominant land animals
                    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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