Across
- 2. Pangea formed
- 5. Have spines
- 8. Collision of North America and Africa
- 11. Animal in Africa with Tusk
- 12. Age of the Dinosaurs
- 13. Beginning of the fossil
- 17. Land plant
- 18. Main animals that started in the sea
- 19. Age of Mammals
Down
- 1. Manfred or "Manny" in Ice Age
- 3. Coldest point in earth history
- 4. 1/2 of North American underwater
- 6. Pickle in "Baki" ate these.
- 7. Current time period
- 9. Beginning of geologic time
- 10. End of Dinosaurs
- 14. Tiger Ancestor that went extinct in the Ice Age
- 15. Dawn of the Mammals
- 16. Age of the Fishes
- 17. Main cause of extinction
