How old are dinosaurs really?

Related questions

1. Does dinosaurs exist now?
2. Are dinosaurs smarter than humans?
3. Did T Rex evolved into a bird?
4. Are Velociraptors still alive?
5. How smart is smartest dinosaur?
6. Is Raptor a real dinosaur?
7. Are Raptors smarter than dolphins?
8. How old are the oldest fossils?
9. Do Velociraptors fly?
10. What is the largest species of raptor?

Tags

1. #origins
2. #radiometric
3. #evolution
4. #fossils
5. #dinosaur
6. #contained
7. #fossil
8. #dating
9. #million
10. #genus
11. #eoraptor
12. #establishes
13. #record
14. #early
15. #years
16. #formation
17. #presence