Dinosaur: Tyrannosaurus rex. Upper Cretaceous

Dinosaur: Tyrannosaurus rex. Upper Cretaceous. Skull of Stan, a T rex excavated by personel of the Black Hills Institute of Geological Research. Stan now resides at the Museum of the Black Hills Intitute of Geological Research in Hill City, South Dakota, USA

Bone Bones Cretaceous Dinosaur Dinosaurs Extinct Fossil Fossils Museum Museums Palaeontology Prehistoric Scary Skull Skulls Teeth Tyrannosaurus Upper

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