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0167499
UTAH: MICROFOSSILS.
Fossil preparators working at a microfossil site at Dinosaur National Monument, near the border between northeastern Utah and northwestern Colorado. Photographed c1975.
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0167501
DINOSAUR: CAMARASAURUS.
Fossilized Camarasaurus skull in the Dinosaur Quarry at Dinosaur National Monument, northeastern Utah. Photographed c1975.
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0172908
FOSSIL: MIOCENE CRAB.
Fossil of an Archaegeryon Peruvianus crab of the Miocene period, found in Patagonia.
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0167497
UTAH: DINOSAUR QUARRY.
Visitors viewing the cliff face, containing hundreds of fossilized dinosaur bones, inside the Dinosaur Quarry at Dinosaur National Monument, northeastern Utah. Photographed c1975.
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0089287
NATURAL HISTORY MUSEUM.
The Natural History Museum in London, England. Photographed 2006. Full credit: Engelke - ullstein bild / Granger, NYC -- All rights reserved.
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0241648
NATURE.
Fossils Petrified ammonite (Cephalopoda) - 2000.
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0122632
MASTODON FOSSIL.
A scientist with a partially constructed mastodon fossil. Photograph, c1923.
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0172907
FOSSIL: TRACE LINES.
Fossilized lines of a feeding pattern of a Helminthoida labyrinthica, an aquatic sediment feeding animal of the Tertiary period, found at Florence, Italy.
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0172921
FOSSIL: SHRIMP.
A fossilized Aeger tipularis shrimp of the Jurassic period, from Bavaria.
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0117047
MASTODON BONES.
Mastodon jaw bone fossils found at Big Bone Lick, Kentucky, c1766, by George Croghan, who sent them to his friend Benjamin Franklin. Contemporary line engraving.
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0172912
FOSSIL: STARFISH.
A fossilized Ophidiaster ophidiamus starfish.
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0172925
FOSSIL: ARCHAEOPTERYX.
Cast of a fossilized Archeopteryx of the Jurassic period.
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0172923
FOSSIL: CICHLID.
Fossil of a cichlid from the Eocene period, found in Wyoming.
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0172919
FOSSIL: BRACHIOPODS.
Fossils of Zygospira modesta brachiopods of the Paleozoic period, found in Cincinnati, Ohio.
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0172911
FOSSIL: CRINOID.
Fossil of a swimming Uintacrinus socialis, a crinoid from the Cretaceous period.
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0172926
FOSSIL: CEPHALOPOD.
Fossil of a prehistoric cephalopod.
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0167868
CRO-MAGNON FOOTPRINT.
Fossilized footprint of an adolescent boy in the Pech Merle cave, Lot, France, c12,000 B.C.
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0165538
PEALE: MASTODON, c1801.
Sketch of a mastodon skeleton by Rembrandt Peale, c1801.
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0172905
FOSSIL: ANT IN AMBER.
A prehistoric flying ant preserved in amber.
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0172927
FOSSIL: STARFISH.
Fossil of a starfish from the Jurassic era. Found in Bavaria.
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0167498
UTAH: DINOSAUR QUARRY.
Fossil preparators of the National Park Service at work on the cliff face inside the Dinosaur Quarry at Dinosaur National Monument, northeastern Utah. Photographed c1975.
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0122631
MASTODON SKULL.
Fossilized mastodon skull and teeth. Stereograph, c1909.
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0271038
ARCHAEOLOGY.
Prehistory, Italy, Lower Paleolithic. Amygdale from the Grotte di Torre Talao in Scalea, Cosenza. Full Credit: DEA / A. DE GREGORIO / Granger, NYC -- All rights rese
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0319450
PREHISTORIC ART.
Fossils - Horse teeth. From Liguria Region. Full Credit: DEA / A. DE GREGORIO / Granger, NYC -- All Rights Reserved.
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0172909
FOSSIL: PARASPIRIFER.
Fossils of a Paraspirifer bownocker, a Devonian period brachiopod, found in Ohio.
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0172910
FOSSIL: BRACHIOPODS.
Fossils of prehistoric brachiopods.
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0172920
FOSSIL: PALM LEAF.
A fossilized palm leaf found in Colorado.
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0113440
MEGATHERIUM, 1789.
Drawing of a fossil of a Megatherium, sent in a letter to Thomas Jefferson by American statesman, William Carmichael in 1789.
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0250959
CORK AND BOTTLE MINE, SCRANTON, PENNSYLVANIA.
Miners crowd around a petrified tree stump in a coal shaft. J. Horgan, Jr..
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0247992
PETRIFIED FOREST NATIONAL FOREST PARK, ARIZONA, USA.
Explorers stand near massive segments of petrified wood. George King.
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0021676
NEANDERTHAL SKULL.
Dorsal view of cast of typical Neanderthal skull from la Chapelle-aux-Saints.
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0038526
SKULL OF PEKING MAN.
Lateral view of cast of skull of Peking Man (Homo erectus).
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0097209
AFROPITHECUS TURKANENSIS.
Species of large ape that lived about 18 million years ago, discovered in 1985 by Wambua Mangao at Kalodirr on the western side of Lake Turkana, Kenya.
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0097207
TURKANAPITHECUS KALAKOLENSIS.
Species of ape that lived about 18 million years ago, discovered in 1985 by Wambua Mangao at Kalodirr, on the western side of Lake Turkana, Kenya.
.
0049396
GEOLOGY TABLE: PREHISTORY.
A late 19th century classification of the geological strata in time sequence, along with typical fossils found in each period.
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0353289
ICHTHYOSAUR, 1812.
The fossil skull of an ichthyosaur discovered by Joseph Anning and Mary Anning in 1812. Engraving, 1814.
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0167496
UTAH: DINOSAUR QUARRY.
Fossil preparator Tobe Wilkins of the National Park Service exposing the teeth of a fossilized Camarasaurus skull in the Dinosaur Quarry at Dinosaur National Monument, northeastern Utah. Photographed c1975.
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0078186
GEOLOGY: TIME CHART.
A late 19th century classification of the geological strata in time sequence, along with typical fossils found in each period.
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0097186
FOSSIL: JURASSIC PERIOD.
Fossil of an aquatic animal from the Jurassic period. Line engraving, German, 1851.
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0172914
FOSSIL: MAMMOTH SKELETON.
Side view of the Elephas Jeffersonii wooly mammoth.
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