They date back roughly 18 million years

This is a piece of a mummy's jaw

and an assortment of real fossils from ancient creatures featured in the most famous dinosaur movie franchise in history

These vials measure ~1

Hoplophoneus Sabertooth Leg Bone A, On Stand jewelry They date back roughly 18Real, fossilized, Hoplophoneus sabertooth leg bone for sale! Hoplophoneus, which means murder weapon in Greek, is a saber toothed mammal that lived in North America and Asia during the Late Eocene to Early Oligocene epochs from 35. 7 to 30. 5 mya. They aren't true tigers, or felines, but are actually part of an extinct family of carnivores that resembled felines. This partial bone was found in the Brule Formation of South Dakota. The bone measures ~3.