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Crinoid(sea lily)fossil.Latin name:Traumatocrinus sp.
Detail of a fossil Ichthyosaurus.
Small Insect fossil on stone
Fossil Fern inside a peace of slate. The fossil is more than 100 mio Years old.
Fossilized leaf. Selective focus. Close-up, background and texture.
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.
Keichousaurus hui sauropterygian fossil from China
Leaf pattern on a stone wall
Petrified fossil crinoids (sea lilies, featherstars) in stone
Fossilised Fish
Close-up shot of a prehistoric creature.
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
Fossil fish petrification, Solnhofen, Germany. Leptolepis sprattifornis Malm.Ca. 140 Mill. Years old.
Chinese Golden Dragon isolated on black
Trilobites
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.
Fossilized fern and other plants. The most ancient gray stone with prints of plants
Fossilised 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
Fossilized fish
Orthoceras fossils in Harz slate from the Devonian provide key insights into the evolution and diversification of early marine ecosystems
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.
Aquatic animal fossil, Mesolimulus Walchi or Horseshoe Crab Fossil impint in stone isolated on a white background
Ammonite inside a large rock. The ammonites where living between 409 and 65 million years ago (Mya).
Detail of a fossil Ichthyosaurus.
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
Pleurosaurus Goldfussi fossil, a cousin of the tuatara, related to lizards, from the late Jurassic. Isolated on white background.
Primitive fish fossil
Fossil of ancient reptile in the rock
Magnified close up of shale with multiple trilobite fossils.
Free Images: "bestof:Lepidodendron lycopodioides.jpg Fossil of the extinct plant species Lepidodendron lycopodioides From the Westfalian Upper Carboniferous at the Piesberg Germany"
Cordaites lungatus JdP.jpg
kereru_,_new_Zealand_Wood_Pigeon.jpg
Lepidodendron lycopodioides.jpg
Pecopteris polymorpha.jpg
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Annularia Stellata.jpg
Lonchopteris rugosa.jpg
Reticulopteris muensteri.jpg
Senftenbergia plumosa.jpg
Macrostachya infundibuliformis Utrecht.jpg
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Lepidodendron root, Carboniferous (Pennsylvanian) - Houston Museum of Natural Science - DSC01750.JPG
Lepidodendron bark, Carboniferous (Pennsylvanian), Lackawanna County, Pennsylvania, USA - Houston Museum of Natural Science - DSC01753.JPG
LepidodendronOhio.jpg
Salix varians.jpg
Diplopteridium holdenii.jpg
Walchia piniformis.jpg
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Sphenophyllum miravallis.jpg
Alloiopteris erosa.jpg
Mariopteris sauveurii.jpg
Pecopteris (Jardin des Plantes de Paris).jpg
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