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