Pangaea Break-up
Tim Brown/science Photo Library
Diadiaphorus
Roman Uchytel/science Photo Library
Geological Clock #3
Cordelia Molloy/science Photo Library
Geological Map Of The Usa
Library Of Congress, Geography And Map Division/science Photo Library
Megalodon Prehistoric Shark
Richard Bizley
Brontotherium And Rhino Compared
Walter Myers
Prehistoric Animals
Christian Jegou Publiphoto Diffusion/ Science Photo Library
Cedar Breaks National Park
David Parker/science Photo Library
Homo Neanderthalensis Kebarah Burial Site
Natural History Museum, London
Elasmotherium And Rhino Compared
Walter Myers
Doedicurus Mammals
Walter Myers
Megalodon Prehistoric Shark
Deagostini/uig
Primitive Mammals
Christian Jegou Publiphoto Diffusion/ Science Photo Library
Aepycamelus Prehistoric Camels
Michael Long/science Photo Library
Dromeosaur Dinosaur And Early Mammal
Jose Antonio Penas/science Photo Library
Evolution Of Life On Earth
Masato Hattori/science Photo Library
Prehistoric Whale Zygophyseter Pod Attacking
James Kuether/science Photo Library
A Pod Of The Prehistoric Whale Dorudon
James Kuether/science Photo Library
Gastornis Birds
Mark P. Witton/science Photo Library
Megalodon Prehistoric Shark With Prey
Jose Antonio Pe?æas/science Photo Library
Softshell Aquatic Turtle Fossil
Jim West/science Photo Library
Anachlysictis Gracilis
Roman Uchytel/science Photo Library
Deinotherium And Elephant Compared
Walter Myers
Tertiary Flora And Fauna
Christian Jegou Publiphoto Diffusion/ Science Photo Library
Fossil Fish
Ucl, Grant Museum Of Zoology
Eurohippus And Modern Horse
Walter Myers
Hominids (australopithecus Africanus)
Christian Jegou Publiphoto Diffusion/science Photo Library
Major Alpine Overthrust In The Swiss Alps
Dr Juerg Alean/science Photo Library
Adult And Child Extinct Mammal Paraceratherium Illustration
James Kuether/science Photo Library
Fossil Butte National Monument
Jim West/science Photo Library
Megalodon Prehistoric Shark
Friedrich Saurer
Neanderthal Family
Natural History Museum, London/science Photo Library
Primitive Mammals #1
Christian Jegou Publiphoto Diffusion/ Science Photo Library
Basilosaurus Prehistoric Whale
Michael Long/science Photo Library
Sivapithecus Indicus
Natural History Museum, London/science Photo Library
Waimanu Manneringi
Jose Antonio Penas/science Photo Library
Cedar Breaks National Park #1
David Parker/science Photo Library
Geological Clock #1
Cordelia Molloy/science Photo Library
Geological Time Scale #1
Mark Garlick/science Photo Library
Beaked Sandfish Fossil
Jim West/science Photo Library
Palaeontologist Excavating A Fossil
Jim West/science Photo Library
Fossil Butte National Monument #3
Jim West/science Photo Library
Mammoth And Elephant Compared
Walter Myers
Fossilised Tellinella Rostralis Bivalve
Natural History Museum, London
Double Arch
David Parker/science Photo Library
Major Alpine Overthrust In The Alps
Dr Juerg Alean/science Photo Library
Geological Clock #2
Cordelia Molloy/science Photo Library
Fossil Butte National Monument #2
Jim West/science Photo Library
Eurohippus Horse Ancestor
Walter Myers
Fossil Butte National Monument #1
Jim West/science Photo Library
Mesohippus Prehistoric Horse
Richard Bizley
Moeritherium Mammals
Walter Myers
Bryce Canyon
David Parker/science Photo Library
Geological Clock
Cordelia Molloy/science Photo Library
Geological Time Scale
Mark Garlick/science Photo Library
Pangea Break-up, Global Maps
Claus Lunau
Rose plant fossils, leaves and thorn
Science Photo Library
Archaeopteryx, Artwork
Walter Myers
Elasmotherium, Artwork
Walter Myers
Dorygnathus, Artwork
Walter Myers
Fossil scallop shell
Science Photo Library
Piltdown Stegodon tooth
Science Photo Library
Piltdown Stegodon tooth #1
Science Photo Library
Petrified oak, tree trunk fossil
Science Photo Library
Fossil maidenhair tree leaf #1
Science Photo Library
Uintatherium ungulate, fossil skull
Science Photo Library
Fossilised conifer wood
Science Photo Library
Elasmotherium, Artwork #1
Walter Myers
Hominoid and human mandible
Science Photo Library
Pseudoscorpion, Baltic amber fossil
Science Photo Library
Fossil foraminifera necklace
Science Photo Library
Fossil maidenhair tree leaf
Science Photo Library