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An Apatosaurus, also known as a Brontosaurus, drinking from a lake.
Keichousaurus hui sauropterygian fossil from China
Abelisaurus was a theropod dinosaur that lived in Argentina during the Cretaceous Period.
Ammonite inside a limestone rock. The ammonites where living between 409 and 65 million years ago (Mya). The image was captured in the canton of Aargau (Switzerland).
Jobaria dinosaurs walking in a landscape by day - 3D render
A group of fossil ammonites in a slab of rock
Computer generated 3D illustration with the dinosaur Mamenchisaurus in a rainforest
Rudists embeded in sandstones, cross sections.\nCretaceous marine fossis near Barcelona.
An elasmosaurus swims away from you in shallow seas.  This long necked plesiosaur was an aquatic reptile that lived in the ocean during the Cretaceous period. 3D Rendering
Ammonite Fossil preserved in the rocks mined from the reserve found in the Middle Atlas Mountains of Morocco
Dimorphodon Pterosaur fly over a Monolophosaurus theropod carnivorous dinosaur in a wetland area.
Fossilised Fish
Parasaurolophus dinosaur walking next to gingko trees and onychiopsis plants - 3D render
Twisted rock strata
Computer generated 3D illustration with the dinosaur Apatosaurus in a forest
Texture of seaside stone
diplodocus dinosaurs taking an afternoon in oasis. 3D Render.
Close up of a multitude of fossil crinoids
Herbivorous Hadrosaurs called Parasaurolophus dinosaurs lived during the Cretaceous Period of North America.
Ammomite (Ammomoideae) fossil imprint on a limestone. The image was captured in the canton of schaffhausen during springtime.
The stalactites are in wooden trays in an exhibition hall
24020675 - stock photo
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.
Spherical aerial panorama of Grossglockner, Austria
Fossil ammonite fossil isolated on white background with clipping path
Fossils of marine life.Ammonite fossils
Apatosaurus dinosaur walking in the desert by day - 3D render
Unique underground geology of  stalactites and stalagmites.
Two Ankylosaurus dinosaurs come down to a swamp to drink as an Argentinosaurus grazes on duckweed.
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
Free Images: "bestof:Faringdon ammonite lg.jpg en Jurassic ammonite internal mold redeposited in Cretaceous sediments and thus remanie ; Faringdon Sponge Gravels England 2014-07-17"
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Reptoclausa hagenowi Cretaceous England.jpg
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Ammonite Pierre Shale U Cretaceous SD 1.jpg
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Perisphinctes with aptychi.JPG
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Peltoceras solidum Israel.JPG
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Puzosia sp Madagascar.PNG
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Aptychi examples function.PNG
Metalegoceras sp Permian Timor.png
Heteromorph ammonites cretaceous & triassic comparison.PNG
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Aturia aturi.JPG
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