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  1. Stone-age cave paintings, Chauvet, France
  2. Timeline of Dinosaurs
  3. Timeline of Life on Earth
  4. Stone-age cave paintings, Chauvet, France
  5. The Cave of Lascaux. Horses. Magdalenian. France
  6. Diagram of strata and evolution of life on Earth
  7. Paleolithic paintings, Altamira Cave, Santillana del mar, Cantabria, Spain
  8. Historical Illustration Of Dinosaur Skeleton
  9. Early Cretaceous life, artwork
  10. Paleolithic paintings, Altamira Cave, Santillana del mar, Cantabria, Spain
  11. Mosasaurus hoffmanni swimming in prehistoric waters
  12. A Megalodon shark from the Cenozoic Era
  13. Bison, Altamira Caves, Spain, Paleolithic cave art
  14. Bull head in the Cave of Lascaux, France
  15. Timeline of Animals
  16. A humorous view of the reverse evolution of man
  17. Cueva De Las Manos (Cave Of Hands), Patagonia, Argentina
  18. Cave of the Hands, Argentina
  19. Paleolithic paintings, Altamira Cave, Santillana del mar, Cantabria, Spain
  20. Animal Life Spans
  21. Cave of the Hands, Argentina
  22. Mammals of the Pleistocene era
  23. Paleolithic paintings, Altamira Cave, Santillana del mar, Cantabria, Spain
  24. Trilobite fossils
  25. Jurassic life, artwork
  26. Jurassic landscape, artwork
  27. Silurian landscape, artwork
  28. Artwork of a plesiosaur dinosaur hunting
  29. Australopithecus afarensis, artwork
  30. Newspapr Rock Petroglyphs, Utah
  31. Conybeare Plesiosaurus reconstruction
  32. Rock petroglyphs in Newspaper Rock State Historical Monument, Utah
  33. Jurassic dinosaurs
  34. Woolly mammoths
  35. Petroglyphs on Potash Road, Moab, Utah
  36. Skeleton of a Neanderthal compared with that of a modern human
  37. Living Relatives of Dinoaurs
  38. Artwork of a Maiasaura dinosaur
  39. Full on view of a Woolly Mammoth
  40. Paranthropus robustus
  41. 1858 Prehistoric marine reptiles
  42. Newgrange, County Meath, Leinster, Republic of Ireland, Europe
  43. Front and side views of pelvis in chimpanzee, Australopithecus, and modern human
  44. Carboniferous landscape
  45. Cretaceous tree ferns, artwork
  46. Newgrange, County Meath, Leinster, Republic of Ireland, Europe
  47. Prehistoric rock paintings, Wadi Teshuinat, Akakus, Sahara desert, Libya, Africa
  48. Stages in human evolution