Edmontosaurus Dorsal Vertebra c7e1a929daf18d4b3b3c351455799e5c The very first stone tools

The very first stone tools were not created by humans

The submergence of the Bering Sea Bridge prevented horses from reappearing in North America until modern European man brought them back over on boat

Clear Quartz and Smokey Quartz

Mioplosus labracoides was one species of fish to live in this location

Edmontosaurus Dorsal Vertebra c7e1a929daf18d4b3b3c351455799e5c The very first stone toolsEdmontosaurus was a genus of Hadrosaurid "Duck Billed" dinosaur, a huge beast which roamed in herds across Western North America during the Cretaceous time period. At over 40 feet in length, Edmontosaurus was one of the largest dinosaurs. Its immense size was its natural defense against the carnivores during the time. Along with its massive size Edmontosaurus had an extremely long and heavy tail. The tendons in much of the Edmontosaurus back and tail