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  1. Timeline of Life on Earth
  2. Timeline of Dinosaurs
  3. Timeline of Animals
  4. A humorous view of the reverse evolution of man
  5. A rabbit witnesses a herd of mammoths in a snowy forest
  6. Animal Life Spans
  7. Living Relatives of Dinoaurs
  8. Tyrannosaurus
  9. A Plesiopleurodon jumps out of the water, attacking an Ornithocheirus
  10. Pterodactylus Birds Cleaning The Mouth Of A Tyrannosaurus Rex
  11. Archaeopteryx
  12. Tarbosaurus Dinosaur, Profile View
  13. A large Meganeura dragonfly from the Carboniferous period
  14. Deinonychus
  15. Comparing Saurischian and Ornithischian Pelvises
  16. Megatherium, Extinct Ground Sloth
  17. Pachycephalosaurus
  18. Triceratops
  19. Allosaurus
  20. Ceratosaurus
  21. Body Plans of Extinct Reptiles
  22. Stegosaurus
  23. Apatosaurus
  24. Artist's concept depicting the evolution of a lobe-finned fish to an amphibian
  25. Euoplocephalus
  26. Brachiosaurus
  27. Mesohippus, Extinct Horse
  28. Coelophysis
  29. Compsognathus
  30. Ostracoderm (Ostracoderma), Fishlike Animal, Fossil