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Petrified fossil crinoids (sea lilies, featherstars) in 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.
Ancient fish fossils are on a rock
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).
Dapalis Macrurus fish fossil from Aix-en-Provence, France
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.
The three sections of the Taung Child Skull as reconstructed by Raymond Dart. In 1924 miners at the Buxton Quarry near Taung in South Africa's North West Province discovered a fossil that was later identified by Dart as an Australopithecus africanus, the first discovery of its kind. His reconstruction consists of three separate parts: the mandible, the face, and an endocranial cast. Age: approximately 2,5 million years. Taung is part of the UNESCO Cradle of Humankind World Heritage Site.
Rudists embeded in sandstones, cross sections.\nCretaceous marine fossis near Barcelona.
dinosaur fossil in rock
Fossils of marine life.Ammonite fossils
Trilobite fossil on stone, prehistoric extinct animal lived in Cambrian and Silurian seas. Big trilobite fossil of prehistoric era and rock. Concept of paleontology, evolution and Paleozoic fossil.
Ammonite fossils in limestone. The ammonites where living between 409 and 65 million years ago (Mya). The fossils where found in the canton of Aargau (Switzerland).
A background texture of ammonite fossils embedded in rock.
Magnified close up of shale with multiple trilobite fossils.
Ammonites are extinct marine mollusks. These can be easily seen during hiking in the Parc Naturel des Préalpes d'Azur.\nThe Regional Natural Park of the Préalpes d'Azur is located in the Alpes-Maritimes department, in the Provence-Alpes-Côte d'Azur region. It is located in the Pre-Alps of Grasse, between the valleys of the Siagne, the Loup, the Cagne, the Estéron and the Var.
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
isolated on black.
Fossilised Fish
Solnhofen Limestone with Subplanites sp. Ammonite fossil
Ammomite (Ammomoideae) fossil imprint on a limestone. The image was captured in the canton of schaffhausen during springtime.
Old stones background. imprint of an ancient ammonite from the Mesozoic era.
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.
Fossilized remains of ancient marine life creating an interesting natural pattern on a rock surface
Marine mammal bone (Cetacea) and other fossils outcrop on the beach at Capitola City Beach, California, USA.
coral fossil texture as very nice geology background
Ammonite and Orthoceras Fossil preserved in the rocks mined from the reserve found in the Middle Atlas Mountains of Morocco
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
Beautiful fossil of some sort of dinosaur reptile from Madagascar, isolated on a white background
Primitive fish fossil
Free Images: "bestof:Crinoids - National Museum of Natural History - IMG 1949.JPG Crinoid fossil specimens in the National Museum of Natural History Smithsonian Institution"
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