discovering the well-preserved skeleton of an iguanodon at a paleontological dig site showcasing its complete body and tail

39aph39 anatomy ancient animal antiquities archaeology body bone bones complete danger dig dinosaur discovering discovery display ecosystems environment era excavation extinct fear food fossil fossils furious geological geology head history iguanodon insight jurassic layers lived manufactured material meticulously mineral modern monument museum national nature object old paleontological paleontology prehistoric preserved providing record remains reptile reptiles researchers reveals s science scientific showcasing site skeleton skull spine stone studies tail technology teeth triassic vertebrate well-preserved