#subclass_Archosauria__Archosauria  a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts
  supertype:  class__clas  (biology) a taxonomic group containing one or more orders
  member:  archosaur  genus_Saurosuchus  genus_Proterochampsa  order_Crocodylia  order_Ornithischia  order_Saurischia  order_Pterosauria  order_Thecodontia  order_Ichthyosauria  order_Sauropterygia
  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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