Tyrannasaurus Rex Bone - Fossil Quality:Staff Pick Approximate Size for 1 piece:

Approximate Size for 1 piece: 6cm Approximate Weight for 1 piece: 250g

or classroom getting into fossils

Soothes the nervous system

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Tyrannasaurus Rex Bone - Fossil Quality:Staff Pick Approximate Size for 1 piece:Mined from: Hell Creek Formation, South Dakota, USA Era: Cretaceous Geological Age: 66 68 mya Description: These are authentic Tyrannasaurus bone fragments. The Tyrannasaurus Rex was an apex predator that would prey on herbivores and other dinosaurs. Their head and teeth had evolved which gave them an extremely strong bite with nearly 8,000lbs of force. The Tyrannosaurus was one of the largest land carnivores of all time , being around 42 feet long