Paleontology

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Across
  1. 3. A protozoan of the class Rhizopoda
  2. 5. European stage of the high cretaceous period
  3. 6. aquatic organism that swims
  4. 7. blind worm like animals
  5. 9. climatic conditions
  6. 10. a a branch of biology dealing with relationships and their environment
  7. 11. final epoch of the Tertiary period
  8. 13. a group of Silurian
  9. 14. killed its prey with stickle shaped claws on its rear feet
  10. 16. long tail, that contained around 80 vertabrae
  11. 17. lived around 150 mya in the late jurassic period
  12. 19. an organism that belongs to the kingdom Protista
  13. 21. a period of the Paleozoic
  14. 23. the study of relationships of plants and animal
  15. 24. remains of bones shells or leaves
  16. 25. horns attached to a parcial skull near Denver Colorado
  17. 27. European stage of uppermost lower Cretaceous period
  18. 28. small arms, very powerful, and featured 2 clawed fingers
  19. 34. the latest period of the Proterozoic era
  20. 37. an aquatic organism that drifts or swims
Down
  1. 1. the middle period of the Mesozoic era
  2. 2. a chambered fossil shell of a cephalopod mollusk
  3. 4. europe stage of Cretaceous
  4. 5. featured in 2000 disney animated movie called “dionsaur”
  5. 8. 60 teeth and bites the same as an alligator
  6. 11. the final era of the Pre- Cambrian
  7. 12. scientists that study fossils
  8. 15. a climate of a given period
  9. 18. nonvascular plants that range in size from simple unicellular forms
  10. 20. a unit of measure, there are a million micrometers in one meter.
  11. 22. one celled animal consisted
  12. 25. first period of the Cenozoic era
  13. 26. A European stage of the panning time of 88 to 84 million years ago
  14. 28. name and classifying organisms
  15. 29. a large opening on the last formed chamber
  16. 30. this is used to describe an aquatic organism that can swim.
  17. 31. Rock a rock that is full of sediment
  18. 32. an extinct bivalve mollusk
  19. 33. a common rock forming material
  20. 35. used to describe aquatic organisms
  21. 36. plants of a given region