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Prehistoric Life

  1. THE EARTH IS OLD
  2. FOSSILIZATION
  3. EVOLUTION
  4. CLADISTICS
  5. THE ORIGIN OF LIFE
  6. PROKARYOTES
  7. EUKARYOTES
  8. THE FIRST ANIMALS
  9. SPONGES, ACHAEOCYANTHANS
  10. CNIDARIANS AND WORMS
  11. BRACHIOPODS, MOLLUSKS
  12. ARTHROPODS
  13. DETUEROSTOMES
  14. CHORDATES
  15. JAWLESS FISH
  16. PLACODERMS
  17. CARTILAGINOUS FISH
  18. ACANTHODIANS
  19. ACTINOPTERYGIAN FISH
  20. SARCOPTERYGIAN FISH
  21. AMPHIBIANS 1
  22. AMPHIBIANS 2
  23.  AMNIOTES
  24. ANAPSID REPTILES
  25. DIAPSID REPTILES
  26. LAND PLANTS
  27. LAND ARTHROPODS
  28. MASS EXTINCTIONS
  29. ARCHOSAURS AND CROCODILES
  30. PTEROSAURS
  31. DINOSAUR ANCESTORS
  32. BASAL THEROPODS
  33. CERATORSAURS
  34. TETANURANS
  35. MANIRAPTORANS 1
  36. MANIRAPTORANS 2
  37. SAUROPOD INTRODUCTION
  38. PROSAUROPODS
  39. SAUROPODS
  40. ORNITHISCHIANS
  41.  STEGOSAURS
  42. ANKYLOSAURS
  43. ORNITHOPODS
  44. HADROSAURS
  45. PACHYCEPHALOSAURS
  46. PROTOCERATOPSIANS
  47. CERATOPSIANS
  48. DINOSAUR PHYSIOLOGY
  49. MORE MESOZOIC GROUPS
  50. THE END CRETACEOUS EXTINCTION
  51. THEROPOD ANCESTORS OF BIRDS
  52. THE FIRST BIRDS
  53. BIRDS
  54. PELYCOSAURS
  55. THERAPSIDS
  56. CYNODONTS
  57. THE MAMMALIAN LOWER JAW AND MIDDLE EAR
  58. COMPOSITE SKULL BONES
  59. PRIMITIVE MAMMALS
  60. INSECTIVORES, RODENTS, BATS
  61. SOUTH AMERICAN MAMMALS
  62. ELEPHANTS
  63. CREODONTS, DOGS
  64. CATS
  65. ARTIODACTYLS 1
  66. ARTIODACTYLS 2
  67. WHALES
  68. PERISSODACTYLS
  69. HORSES
  70. PROSIMIANS
  71. MONKEYS
  72. APES
  73. HOMINIDS 1
  74. HOMINIDS 2
  75. HOMINIDS 3
  76. THE CURRENT MASS EXTINCTION
  77. BIODIVERSITY
  78. HUMAN POPULATION GROWTH
  79. SUPPLEMENT: EVIDENCES FOR EVOLUTION