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dinosaur fossil in rock
Fossil Fern inside a peace of slate. The fossil is more than 100 mio Years old.
Model Dinosaur fossil
Close up of a multitude of fossil crinoids
Small Insect fossil on stone
Knightia alta is an extinct genus of fish well-known from abundant fossils found in the Green River Formation of Wyoming, United States. They rarely exceeded 10 cm in length and are found throughout the formation. Knightia alta, Eocene Epoch, Green River Shale. Fossil.
Close-up shot of a prehistoric creature.
Fossilized fish
Detail of a fossil Ichthyosaurus.
Primitive fish fossil
fossil trilobite imprinted in the sediment
Fossilised Fish
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.
Natural material, such as a large stone with the imprint of a prehistoric creature, allowing the study of natural diversity during the dinosaur period and earlie
Keichousaurus hui sauropterygian fossil from China
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).
illuminated from above fossil
Primitive Living Fossil
Aquatic animal fossil, Mesolimulus Walchi or Horseshoe Crab Fossil impint in stone isolated on a white background
Fossilised Fish
Fossil of ancient reptile in the rock
Magnified close up of shale with multiple trilobite fossils.
Ancient fish fossils are on a rock
Fossil crinoid close-up (Echinodermata). The Image shows the crown of the marine animal.
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.
old animal skeleton as very nice background
Fossilized fossils of the brachiopod choristites. Palentology, 400 million-year-old moluska shell in a limestone stone. Close up
Rudists embeded in sandstones, cross sections.\nCretaceous marine fossis near Barcelona.
nature
Abruzzo, Italy: fossil shells enclosed in the sedimentary rocks of a mountain river in the Gran Sasso Monti della Laga National Park, sign that the mountain range was once submerged
Free Images: "bestof:Stenomylus hitchcocki, Sioux County, Nebraska, USA, Early Miocene - Royal Ontario Museum - DSC00094.JPG Fossil equid Exhibit in the Royal Ontario Museum Toronto"
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