14092043 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14090837 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14089739 - Fossilized footprints of small mammal-like reptiles in sandstone. USU Eastern Prehistoric Museum, Price, Utah.14089692 - Skeleton cast of a dimetrodon, a sail-back reptile, in the USU Eastern Prehistoric Museum in Price, Utah.14091237 - Partially-excavated sauropod dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14091234 - Following the tracks of an Allosaurus fragilis in the Quarry Exhibit Hall at Dinosaur National Monument in Utah.14091169 - The fossilized skull of a young camarasaurus in the Quarry Exhibit Hall of Dinosaur National Monument in Utah. This is the most complete sauropod skeleton ever found.14090334 - Skeleton cast of a hadrosaur or duck-billed dinosaur, Prosaurolophus maximus, in the USU Eastern Prehistoric Museum in Price, Utah.14090272 - A Columbian Mammoth, Mammuthus columbi, in the USU Eastern Prehistoric Museumin Price, Utah. Known as the Huntington Mammoth where it was discovered in 1988.14089965 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14089937 - Actual bones of a Camarasaurus skeleton. USU Eastern Prehistoric Museum, Price, Utah.14089630 - Fossilized crinoids in stone in the USU Eastern Prehistoric Museum in Price, Utah.14089274 - A skeleton cast of an Allosaurus fragilis in the Quarry Exhibit Hall at Dinosaur National Monument in Utah.14089184 - Partially-excavated dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14088774 - Detail of the claws of an Allosaurus fragilis in the Quarry Exhibit Hall at Dinosaur National Monument in Utah.14093293 - A colorful petrified log in the USU Eastern Prehistoric Museum in Price, Utah.14092775 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14092276 - Detail of the skull of an Allosaurus fragilis in the Quarry Exhibit Hall at Dinosaur National Monument in Utah.14092227 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14092139 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14092000 - Trilobite fossils found in Utah in the USU Eastern Prehistoric Museum in Price, Utah.14091977 - Fossilized skeleton of a small crocodile, Hoplosuchus kayi, in the Quarry Exhibit Hall of Dinosaur National Monument, Utah.14090249 - Skeleton cast of a coelophysis, Coelophys bauri, & crodilian skulls in the USU Eastern Prehistoric Museum in Price, Utah.14089840 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14089790 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14092598 - An actual skull of an Allosaurus fragilis in the Quarry Exhibit Hall at Dinosaur National Monument in Utah.14092542 - Partially-excavated sauropod dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14092189 - Fossil of a soft-shelled turtle, Hummelichelys gutta, in the USU Eastern Prehistoric Museum in Price, Utah. Tooth punctures in the shell indicate it was bitten by a crocodile.14092068 - A skeleton cast of an Allosaurus fragilis in the Quarry Exhibit Hall at Dinosaur National Monument in Utah.14091817 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091589 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091132 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091065 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091030 - Teeth of camarasaurus & diplodocus in the Quarry Exhibit Hall of Dinosaur National Monument, Utah.14090386 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14090363 - Partially-excavated dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14089457 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14093144 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14092904 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14092673 - Fossilized horn of a Giant Bison, Bison latifrons, in the USU Eastern Prehistoric Museum in Price, Utah.14091297 - Skull of Achaenodon uintensis, a large boar-like mammal, in the USU Eastern Prehistoric Museum, Price, Utah.14091145 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14090219 - Skeleton cast of an allosaurus, left, chasing a camptosaurus in the USU Eastern Prehistoric Mmuseum in Price, Utah.14090025 - Detail of the skull of a Short-faced Bear, Arctodus simus, in the USU Eastern Prehistoric Museum in Price, Utah. Behind is a painting of the bear.14089217 - Skeleton cast of an allosaurus, left, chasing a camptosaurus in the USU Eastern Prehistoric Mmuseum in Price, Utah.14089205 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14093124 - The fossilized skull & neck of a young camarasaurus in the Quarry Exhibit Hall of Dinosaur National Monument in Utah. This is the most complete sauropod skeleton ever found.14092426 - Partially-excavated dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14091616 - Reproduction of an allosaurus dinosaur head in the USU Eastern Prehistoric Museum, Price, Utah.14091228 - Skeleton cast of Uintatherium anceps, a rhinoceros-like mammal, in the USU Eastern Prehistoric Museum in Price, Utah.14091164 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091026 - Skeleton cast of a flying pterosaur in the USU Eastern Prehistoric Museum in Price, Utah.14089453 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14089171 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14088879 - Fossilized hadrosaur or duck-billed dinosaur track from a coal mine in the USU Eastern Prehistoric Museum in Price, Utah.14093244 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14093086 - A diorama of a Columbian Mammoth being hunted by a man with an atlatl. USU Eastern Prehistoric Museum, Price, Utah.14092690 - Casts of rib bones of Diplodocus carnegii, a large sauropod, in the USU Eastern Prehistoric Museum in Price, Utah.14089877 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14089826 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14089760 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14089536 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14089446 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14089147 - Partially-excavated sauropod dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14092983 - Footprint fossil of a dimetrodon, a sail-back reptile, in the USU Eastern Prehistoric Museum in Price, Utah.14092111 - Casts of vertebrae of Diplodocus carnegii, a large sauropod, in the USU Eastern Prehistoric Museum in Price, Utah.14092001 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091947 - Horn coral, Caninia torquia, fossils found in Utah in the USU Eastern Prehistoric Museum in Price, Utah.14091849 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091404 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091252 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14090930 - Reconstructed skeleton of an Animantarx ramaljonesi, an armor-plated ankylosaurian nodosaur. Prehistoric Museum, Price, Utah.14090894 - Partially-excavated stegosaurus dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14090516 - Skeleton cast of an allosaurus, Allosaurus fragilis, in the USU Eastern Prehistoric Museum in Price, Utah.14090056 - Partially-excavated dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14093101 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14092848 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14092614 - Display of various dinosaur skeletons in the USU Eastern Prehistoric Museum, Price, Utah, with a stegosaurus in front.14091652 - Skull cast of a Lambeosaurine Duckbill dinosaur, a hadrosaur, in the USU Eastern Prehistoric Museum in Price, Utah.14091356 - Partially-excavated dinosaur vertabra bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14090649 - Display of various dinosaur skeletons in the USU Eastern Prehistoric Museum, Price, Utah, with a stegosaurus in front.14090575 - Fossilized skeleton of a young camarasaurus in the Quarry Exhibit Hall of Dinosaur National Monument in Utah. This is the most complete sauropod skeleton ever found.14090568 - Skeleton of a saber-toothed cat, Smilodon fatalis, in the USU Eastern Prehistoric Museum in Price, Utah. It was found in the La Brea Tar Pits in California.14089262 - A fossilized fern in the USU Eastern Prehistoric Museum in Price, Utah.14088818 - Fossil of a gar, Atractosteus simplex, in the USU Eastern Prehistoric Museum in Price, Utah. This fish choked to death on the Diplomystus fish lodged in its throat.14093132 - Skeleton of a Short-faced Bear, Arctodus simus, in the USU Eastern Prehistoric Museum in Price, Utah. Behind is a painting of the bear.14092819 - Detail of the clawed foot of an Allosaurus fragilis in the Quarry Exhibit Hall at Dinosaur National Monument in Utah.14092649 - Publicity posters of a world tour of Dippy, a diplodocus skeleton, in the USU Eastern Prehistoric Museum in Price, Utah.14092311 - Detail of the skull & neck of an Allosaurus fragilis in the Quarry Exhibit Hall at Dinosaur National Monument in Utah.14091939 - Fragment of fossilized jaw bone of a Columbian Mammoth in the USU Eastern Prehistoric Museum, Price, Utah.14091635 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091596 - Volcan del Cuervo (Crow volcano) a crater explored by a loop trail in a barren, rock-strewn landscape14091060 - Partially-excavated sauropod dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14089876 - Partially-excavated dinosaur bones on the Wall of Bones in the Quarry Exhibit Hall, Dinosaur National Monument, Utah.14089589 - A skeleton cast of an Allosaurus fragilis in the Quarry Exhibit Hall at Dinosaur National Monument in Utah.14089295 - Killing claw or ungual of Utahraptor, Utahraptor ostrommaysi, in the USU Eastern Prehistoric Museum in Price, Utah.14089284 - Cast of a fossilized skelton of an Allosaurus jimmadseni in the Quarry Exhibit Hall of Dinosaur National Monument in Utah.14089165 - Cast of a fossilized skull of an Allosaurus jimmadseni in the Quarry Exhibit Hall of Dinosaur National Monument in Utah.14088987 - A fossilized femur of a camarasaurus dinosaur in the Quarry Exhibit Hall of Dinosaur National Monument in Utah.next page
