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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. Deinonychus
  11. A large Meganeura dragonfly from the Carboniferous period
  12. Tyrannosaurus
  13. A Plesiopleurodon jumps out of the water, attacking an Ornithocheirus
  14. Stegosaurus
  15. Triceratops
  16. Allosaurus
  17. Megatherium, Extinct Ground Sloth
  18. Pachycephalosaurus
  19. Ceratosaurus
  20. Artist's concept depicting the evolution of a lobe-finned fish to an amphibian
  21. Body Plans of Extinct Reptiles
  22. Apatosaurus
  23. Tarbosaurus Dinosaur, Profile View
  24. Brachiosaurus
  25. Euoplocephalus
  26. Coelophysis
  27. Pterodactylus Birds Cleaning The Mouth Of A Tyrannosaurus Rex
  28. Compsognathus
  29. Ostracoderm (Ostracoderma), Fishlike Animal, Fossil
  30. Mesohippus, Extinct Horse