Stone-age cave paintings, Chauvet, France Cave Painting Of Bison At Altamira Timeline of Life on Earth Timeline of Dinosaurs Stone-age cave paintings, Chauvet, France Petroglyphs On Rock, Canyon De Chelly National Monument, Arizona, USA Cueva De Las Manos (Cave Of Hands), Patagonia, Argentina The Cave of Lascaux. Horses. Magdalenian. France Timeline of Animals Bison, Altamira Caves, Spain, Paleolithic cave art Paleolithic paintings, Altamira Cave, Santillana del mar, Cantabria, Spain The Book of the Dead depicting the weighing of the soul Early Cretaceous life, artwork A Megalodon shark from the Cenozoic Era Paleolithic paintings, Altamira Cave, Santillana del mar, Cantabria, Spain Historical Illustration Of Dinosaur Skeleton Mosasaurus hoffmanni swimming in prehistoric waters Cave of the Hands, Argentina Bull head in the Cave of Lascaux, France Paleolithic paintings, Altamira Cave, Santillana del mar, Cantabria, Spain Trilobite fossils Rock petroglyphs in Newspaper Rock State Historical Monument, Utah A humorous view of the reverse evolution of man Jurassic life, artwork Pictograph of Lion attack, Libya Prehistoric rock paintings, Wadi Teshuinat, Akakus, Sahara desert, Libya, Africa Jurassic dinosaurs Artwork of a Maiasaura dinosaur Paleolithic paintings, Altamira Cave, Santillana del mar, Cantabria, Spain A rabbit witnesses a herd of mammoths in a snowy forest Animal Life Spans Petroglyphs on Potash Road, Moab, Utah Ernst Haeckel Map Lemuria Human Origins Cave of the Hands, Argentina Newspapr Rock Petroglyphs, Utah 1858 Prehistoric marine reptiles Tentative phylogenetic scheme for hominid species Mammals of the Pleistocene era A pair of Allosaurus dinosaurs explore the remains of a Diplodocus carcass Evolution of life, artwork A pair of Dodo birds play a game of hide-and-seek Andalgalornis steulleti, a flightless predatory bird Early Stone Implements An Allosaurus Stalking A Herd Of Camarasaurus Dinosaurs Grazing At The Water's Edge Living Relatives of Dinoaurs Stages in human evolution Woolly Mammoth A Pair Of Carnotaurus Dinosaurs Chasing A Group Of Gasparinisaura Page 2 Page 3