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Model Dinosaur fossil
Fossil Fern inside a peace of slate. The fossil is more than 100 mio Years old.
Aquatic animal fossil, Mesolimulus Walchi or Horseshoe Crab Fossil impint in stone isolated on a white background
Fossilized fish
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
Detail of a fossil Ichthyosaurus.
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.
Ohio Dovetail - Arrowhead - Isolated
Ancient fish fossils are on a rock
Close-up shot of a prehistoric creature.
Fossilised Fish
Dinosaur skeleton on the quarry wall at Dinosaur National Monument
Primitive fish fossil
Fossilized fossils of the brachiopod choristites. Palentology, 400 million-year-old moluska shell in a limestone stone. Close up
Double elrathia Kingi trilobite fossils superimposed.
Trilobite Paradoxides spiulosus
Ammonite (partially). The ammonites where living between 409 and 65 million years ago (Mya). The fossil was found in the canton of Aargau (Switzerland).
close up on fossil fish in the rock
Fossilised Fish
A precambarian era fossil from the west desert of Utah
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
Fossil bowfin from the eocene period found in the Green River Formation in Wyoming
Magnified close up of shale with multiple trilobite fossils.
Turtle, fossil, lower Eocene, Wyoming. Most likely fed on fish, crayfish, shrimp, and clams.
Sea Urchin spine fossils. The close-up image shows several sea urchin spine fossils from the jurassic period on white background.
Fossil Shark's tooth
Fossils of marine life.Ammonite fossils
Fish fossil
Devonian cronoid fossils in limestone matrix. Largest is about 1/4\
Free Images: "bestof:Xiphactinus audax, Gove County, Kansas, USA, Late Cretaceous - Royal Ontario Museum - DSC00057.JPG Exhibit in the Royal Ontario Museum Toronto Ontario Canada"
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