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dinosaur fossil in rock
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.
Ancient fish fossils are on a rock
Ammomite (Ammomoideae) fossil imprint on a limestone. The image was captured in the canton of schaffhausen during springtime.
Dapalis Macrurus fish fossil from Aix-en-Provence, France
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.
Detail of a fossil Ichthyosaurus.
Rudists embeded in sandstones, cross sections.\nCretaceous marine fossis near Barcelona.
fossil trilobite imprinted in the sediment
Fossilised Fish
Leiden leaf c.s. under microscope
Sea Urchin spine fossil. The close-up image shows a sea urchin fossil from the jurassic period inside a limestone.
Iguanodon dinosaurs herd walking at the shoreline in front of araucaria trees abd surrounded with onychiopsis plants by day - 3D render
Dinosaur skeleton illustration
Beautiful fossil of some sort of dinosaur reptile from Madagascar, isolated on a white background
plant Dandelion Fuzz W.M. under light mircoscope with white background
Isolated on white.
Fossils of marine life.Ammonite fossils
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).
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.
The fossil of a fish in grey slated stone
Skeleton of a dead dog in a dry area
Prehistoric fish fossil impint in stone isolated on a white background
Part of a dromedary skeleton jaw in the Moroccan desert on a sunny morning.
Fossilized skeleton of Paroodectes feisti, a miacid animal that lived during the early Eocene (ca. 50 million years ago) in the rain forests and swamps of the present-day Germany. It was a prehistoric predator that had the size and the appearance of a cat and was well adapted to climbing, as is apparent from its limbs, joints and shoulder bones. Its long tail gave balance for tree climbing and jumping from branch to branch.
Primitive fish fossil
isolated on black.
Fossilized ammonite in limestone on a sidewalk, weathered by time.
Free Images: "bestof:Iguanodon sacrum.gif en Engraving of the fossil sacrum of an Iguanadon from Additional Observations on the Osteology of the Iguanodon and Hylaeosaurus Gideon"
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