Lascaux Cave Painting
Jean Paul Ferrero and Jean Michel Labat
Underwater Paleozoic Landscape
Publiphoto
Prehistoric Horses
Mark Hallett Paleoart
Prehistoric Flora, Carboniferous
British Library
Underwater Life During The Paleozoic
Publiphoto
Woolly Mammoth Found In Siberia, 1903
Science Source
Paleozoic Flora, Calamites, Illustration
British Library
Cryptobranchus, Living Fossil
Science Source
Carboniferous Landscape
Publiphoto
Prehistoric, Lower Devonian Landscape
Science Source
Iron Age, Druid Religious Festival
British Library
Archaeopteryx #1
Millard H. Sharp
Bronze Age, Hunting Scene
British Library
Iguanodon Biting Megalosaurus #1
Wellcome Images
Carboniferous Landscape #2
Publiphoto
Upper Cambrian Trilobites
Wellcome Images
Vogtle Whale Skeleton #3
Millard H. Sharp
Saber Tooth Cat Skull Fossil #3
Millard H. Sharp
Precambrian And Paleozoic Strata
Science Source
Castlerigg Stone Circle, Keswick
Thomas Hanahoe
Petroglyphs In Superstition Mountains #1
Mark Newman
Gastonia Burgei #1
Millard H. Sharp
Prehistoric Drawings
Adam Sylvester
Prehistoric Flora, Carboniferous Period #2
Science Source
Prehistoric Man, Iron Age Blacksmiths
Science Source
Prehistoric Man, Stone Age Cave Dweller
Science Source
Brachiopod Fossil #1
Ted Kinsman
Triassic Landscape
Publiphoto
Cave Painting #1
Publiphoto
Excavation Of Indian Mound, 1850
Science Source
Bushmen Rock Art Paintings
Science Source
Gunflint Chert Fossils
Michael Abbey
Megalithic Stone, Brittany, France
Fritz J. Hiersche
Stonehenge, Druid Festival
Science Source
Trilobite
Robert J Erwin and Photo Researchers
Mesozoic Landscape
Science Source
Silurian Seascape
Science Source
Burgess Shale Animal #2
Chase Studio
Dinosaur Spinosaurus #8
Science Picture Co
Altamira Cave Paintings #4
Photo Researchers
Aegyptopithecus Zeuxis Skull
Harry Taylor / Dorling Kindersley / Natural History Museum, London
Woolly Mammoth #1
Science Picture Co
Aquatic Life, Mesozoic Era, Illustration
British Library
Fish Fossil #11
Millard H. Sharp
Sabertooth Cat #1
Millard H. Sharp
Saber Tooth Cat Xenosmilus Skull
Millard H. Sharp
Ammonite Fossil
Francois Gohier and Photo Researchers
Stegosaurus #1
Science Source
Foraminiferous Limestone Lm #2
M. I. Walker
Mammoth Site Museum
Mark Newman
Fossil Soft-shelled Turtle
John Cancalosi/Okapia
Acheulean Hand-axes, Lower Paleolithic #1
Science Source
Giant Moa Dinornis Ingens, Cenozoic Bird
Biodiversity Heritage Library
Homo Habilis With Skull
Science Picture Co
Goniatite Fossil
Louise K. Broman
Pentaceratops Sternbergii Dinosaur
Millard H. Sharp
Megalodon Jaws Models
Millard H. Sharp
Sea Scorpion Fossils
Millard H. Sharp
Fossilized Foraminiferans Lm #1
Gianni Tortoli
Stenomylus Hitchcocki Skull
Millard H. Sharp
Diplodocus Carnegii
Science Source
Ancient Celtic Cemetery Hallstatt
Science Source
Richard Owen, English Paleontologist #13
Science Source
Cerro Sechín, Warrior-priest, 1600 Bc
Science Source
Homo Neanderthalensis, Reconstruction
Elisabeth Daynes
Prehistoric Men Battle Cave Bear
Science Source
Oligocene Sea
Chase Studio
Dinosaur Suchomimus #3
Science Picture Co
Dinosaur Monolophosaurus #3
Science Picture Co
Dinosaur Spinosaurus #6
Science Picture Co