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Devonian fossils in limestone matrix include bryozoa, crinoid, and brachiopod fossils. Largest pieces are about 1/2 inch (10 mm). Fossil and Prairie Park Preserve, Silos and Smokestacks National Heritage Area, Rockford, Iowa, USA.
The temple of leopards, well known archeological site in Arava, Israel
There is a person hand who is comparing the size of dinosaur footprints. Three-toed predatory species Carved in black natural stone.
Real dinosaur footprints on the rock at the sea, Brijuni island, Croatia
Leaf Motif Above the floor castings in a building
Melted snow fills many Apatosaurus dinosaur tracks made during the late Jurassic Period about 150 million years ago in the Comanche National Grasslands in southeastern Colorado along the Purgatoire River. Part of the Picket Wire Canyonlands, the tracksite is the largest dinosaur tracksite in North America.
An eroding rock with fossil inclusions surrounded by beach rock swash deposits. These types of rocks are fairly common to find on NW USA beaches for those with a keen eye.
Close ups of Al Jassasiya Rock Carvings or petroglyphs, Qatar.
Keichousaurus hui sauropterygian fossil from China
Millions of Years Old Bird Fossil
Rudists embeded in sandstones, cross sections.\nCretaceous marine fossis near Barcelona.
Archaeopteryx marble imprint, fossilized imprint, imprint transitional form (mosaic form), of a theropod dinosaur. Replica of a lime-impression (limestone slab) from the Jurassic about 150 million years old.
A detailed sand shoe print, showcasing intricate patterns and textures.
Dinosaur footprint tracks in cement sidewalk.
Trace of ammonite fossil on the beach at Lyme Regis, Dorset, uK
isolated on black.
Photo of the arid lake bed from above, taken with a drone. Burdur, Turkey.
Prehistoric fish fossil impint in stone isolated on a white background
Adventures in the Southwest USA, paleontologist at work
Ancient fish fossils are on a rock
Dinosaur tracks from the Jurassic period found in the rocky surface of the desert plains, Arizona, USA
marks of leaves on the concrete texture background
Aerial view of canyons in Monument Valley, Arizona, USA.
trilobite stone fossil sample with ridges and detail
Ground granite rock with two groups of concentric circles, Pena de Chaos petroglyphs decoration and ancestral art , Antas de Ulla, Lugo province, Galicia, Spain, set in early Bronze Age. Petroglyphs are of public free access.
Isolated on white.
Paleolithic Cave Drawings
Ichnites or fossilized footprints of dinosaur. Villar-Poyales, Enciso, La Rioja, Spain.
Fossils of marine life.Ammonite fossils
Free Images: "bestof:Fossil dinosaur footprints, Portland, CT, probably by a small predatory dinosaur such as Coelophysis in the late Triassic period - Connecticut Museum of Natural"
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