Time Period Crossword Puzzle

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Across
  1. 2. The eon that makes up the Mesozoic, Cenozoic, and Paleozoic Era
  2. 3. Second period of the Mesozoic Era
  3. 6. First epoch of the permian period
  4. 10. Historical bone found by excavating
  5. 11. Greek and means “Old Life”
  6. 12. Time when first coral reefs started to appear
  7. 13. when platforms of earth's land move together, above, or under each other
  8. 16. Fourth epoch of the silurian period
  9. 17. First epoch of the Quaternary Period
  10. 19. a period of time in which a particular event takes place; winter, summer
  11. 20. 9 foot tall mammal that fed off of surface vegetation
  12. 24. Third and last period of the Mesozoic Era
  13. 27. second epoch of the Permian Period
  14. 28. Relative of Timber wolves; Hunted in packs and are six feet tall
  15. 30. The largest mass extinction was recorded in this period
  16. 34. First period of the Paleozoic Era
  17. 36. Second period of the Cenozoic Era
  18. 37. First epoch of the silurian period
  19. 38. Second epoch of the Paleogene Period
  20. 39. Second epoch of the silurian period
Down
  1. 1. Pangea began to break apart, forming Gondwana in the south and Laurasia in the north.
  2. 2. Oldest time known as of today
  3. 4. Greek and is named after the words “palaois” (old) and “ceno” (new)
  4. 5. Second epoch of the Neogene Period
  5. 7. Fourth Period of the Paleozoic Era
  6. 8. Third epoch of the Paleogene Period
  7. 9. First period of the Cenozoic Era
  8. 13. Person who studies fossils
  9. 14. Period that also stands for “Coal Deposits”
  10. 15. Time period when land was mostly water with numerous amounts of trilobites
  11. 18. most important evolution of the Quaternary Period
  12. 21. Third Epoch of the Permian Period
  13. 22. Another name of "Giant Mammals"
  14. 23. Greek and means “Middle Life”
  15. 25. Animals of a given region or period of geological time
  16. 26. Last period of the Cenozoic Era, as of now
  17. 29. Second epoch of the Quaternary period
  18. 31. Third epoch of the silurian period
  19. 32. Another Name of the Saber tooth cat
  20. 33. Giant Land Mass
  21. 35. First epoch of the Neogene Period