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  1. Early stromatolites, artwork
  2. Durer's world map, 1515
  3. Dissected eye, 1844 artwork
  4. Dilophosaurus
  5. Detail of 16th century map of Liguria
  6. Detail of 16th century map of Liguria
  7. Dendera zodiac from the Temple of Hathor
  8. Daimler automobile, 19th century
  9. Cretaceous tree ferns, artwork
  10. Cretaceous dinosaurs
  11. Columbine (Aquilegia 'Blue Star')
  12. City ambulance, 19th century
  13. Cervical spinal nerves, 1844 artwork
  14. Cervical spinal nerves, 1844 artwork
  15. Carboniferous landscape
  16. Carboniferous insects, artwork
  17. Cambrian invertebrate, artwork
  18. Brachiosaurus
  19. Brachiosaurus
  20. Artwork showing Chicxulub impact crater, Yucatan
  21. Allosaurus
  22. Artwork of the pterosaur, Pteranodon sp
  23. Artwork of Stegosaurus dinosaur, Stegosaurus sp
  24. Artwork of Caudipteryx sp., a bird-like dinosaur
  25. Artwork of an Allosaurus dinosaur, Allosaurus sp
  26. Artwork of a Tyrannosaurus rex dinosaur
  27. Artwork of a Tyrannosaurus rex dinosaur
  28. Artwork of a plesiosaur dinosaur hunting
  29. Artwork of a Maiasaura dinosaur
  30. Artist's impression of Tyrannosaurus rex
  31. Artist's impression of Tyrannosaurus
  32. Brain and spinal cord, 1844 artwork
  33. Aurora observations, 1839
  34. Ader's flying machine, 19th century
  35. 16th century map of Sardinia cartouche
  36. Palm in Bamboo IV
  37. Palm in Bamboo III
  38. Palm in Bamboo II
  39. Palm in Bamboo I
  40. Female human head with brain
  41. Egyptian and Assyrian counting systems
  42. Dragonflies, 17th century artwork
  43. DNA replication, artwork
  44. DNA molecule, artwork
  45. DNA assembly, artwork
  46. Distillation, 16th century woodcut
  47. Diphtheria treatment, artwork
  48. Digestive system, artwork