Tyrannasaurus Rex Bone - Fossil Quality:Staff Pick Pointed Cone BurrHead Width: 1

Pointed Cone BurrHead Width: 1

Description: This is a precious

rather than wavy and out of orientation

Chemical Composition: silicates

this makes them a beautiful and rare necklace

Tyrannasaurus Rex Bone - Fossil Quality:Staff Pick Pointed Cone BurrHead Width: 1Mined 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