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  1. Artwork of a plesiosaur dinosaur hunting
  2. A rabbit witnesses a herd of mammoths in a snowy forest
  3. The increase in hominid cranial capacity over time
  4. Evolution of man
  5. 1770 Cuvier Maastricht Mosasaur
  6. Comparing Saurischian and Ornithischian Pelvises
  7. Castlerigg Stone Circle; Kendal, Cumbria, England
  8. Evolution of life, artwork
  9. Artwork of a Tyrannosaurus rex dinosaur
  10. A pair of Dodo birds play a game of hide-and-seek
  11. Tentative phylogenetic scheme for hominid species
  12. Archaeopteryx
  13. Newgrange, County Meath, Leinster, Republic of Ireland, Europe
  14. Allosaurus
  15. Rock art, Utah
  16. Brachiosaurus
  17. A herd of Brachiosaurus travel near a canyon mountain
  18. Smilodon sabertooth mother and her cubs
  19. Europe, Ireland, Cork, Drombeg stone circle
  20. Dance, Mesolithic cave art
  21. Cretaceous life, artwork
  22. Stages in female human evolution
  23. Human evolution, artwork
  24. Cretaceous dinosaurs
  25. Cretaceous tree ferns, artwork
  26. Skeleton Of The Megatherium
  27. Carboniferous landscape
  28. Ichthyosaur and prey
  29. Mesolithic cave art
  30. Neanderthals hunt a cave bear
  31. A pair of juvenile troodons in the hollow of a tree
  32. Tyrannosaurus
  33. Deinonychus
  34. Woolly mammoths
  35. Early stromatolites, artwork
  36. Europe, Ireland, Cork, Drombeg stone circle
  37. Petroglyphs on Potash Road, Moab, Utah
  38. Silurian landscape, artwork
  39. Petroglyphs on Potash Road, Moab, Utah
  40. Allosaurus
  41. Woolly Mammoth
  42. A large Meganeura dragonfly from the Carboniferous period
  43. Artwork of a Tyrannosaurus rex dinosaur
  44. A Plesiopleurodon jumps out of the water, attacking an Ornithocheirus
  45. Stegosaurus
  46. A Woolly Mammoth bursting out of a snowy, wooded backdrop
  47. An Archaeopteryx stalks a dragonfly on a rock
  48. Triceratops