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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. Early Stone Implements
  8. Tentative phylogenetic scheme for hominid species
  9. Living Relatives of Dinoaurs
  10. Tyrannosaurus
  11. Front and side views of pelvis in chimpanzee, Australopithecus, and modern human
  12. Skeleton of a Neanderthal compared with that of a modern human
  13. The increase in hominid cranial capacity over time
  14. A Plesiopleurodon jumps out of the water, attacking an Ornithocheirus
  15. A large Meganeura dragonfly from the Carboniferous period
  16. Archaeopteryx
  17. Pterodactylus Birds Cleaning The Mouth Of A Tyrannosaurus Rex
  18. Tarbosaurus Dinosaur, Profile View
  19. Deinonychus
  20. Comparing Saurischian and Ornithischian Pelvises
  21. Pachycephalosaurus
  22. Triceratops
  23. Megatherium, Extinct Ground Sloth
  24. Allosaurus
  25. Body Plans of Extinct Reptiles
  26. Ceratosaurus
  27. Stegosaurus
  28. Apatosaurus
  29. Artist's concept depicting the evolution of a lobe-finned fish to an amphibian
  30. Euoplocephalus
  31. Brachiosaurus
  32. Mesohippus, Extinct Horse
  33. Coelophysis
  34. Compsognathus
  35. Ostracoderm (Ostracoderma), Fishlike Animal, Fossil