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A background texture of ammonite fossils embedded in rock.
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).
Al-Safa and Al-Marwah (Safa and Marwah) hills, two small mountains now located in the Masjid al Haram in Makkah, Muslims travel back and forth 7 times during pilgrimage
Fossils of marine life.Ammonite fossils
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.
Ancient fish fossils are on a rock
Limestone with imprints of ammonites. Jurassic period. background, texture Soft focus selective focus.
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.
Isolated on white.
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
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.
Fossilised Fish
Beautiful fossil of some sort of dinosaur reptile from Madagascar, isolated on a white background
Rudists embeded in sandstones, cross sections.\nCretaceous marine fossis near Barcelona.
Trilobites fossil from Middle Ordovician Era. Selective focus
The island of Oahu, in the state of Hawaii, from old camera film in 1987.
isolated on black.
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
Fossilized remains of ancient marine life creating an interesting natural pattern on a rock surface
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).
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.
coral fossil texture as very nice geology background
Marine mammal bone (Cetacea) and other fossils outcrop on the beach at Capitola City Beach, California, USA.
The stalactites are in wooden trays in an exhibition hall
Ammonite and Orthoceras Fossil preserved in the rocks mined from the reserve found in the Middle Atlas Mountains of Morocco
Complete fish fossil embedded in lime stone
Trace of ammonite fossil on the beach at Lyme Regis, Dorset, uK
trilobite fossil
Sea Urchin Fossil. The close-up image shows a sea urchin fossil from the jurassic period on white background.
Free Images: "bestof:Crinoids - National Museum of Natural History - IMG 1946.JPG Crinoid fossil specimens in the National Museum of Natural History Smithsonian Institution"
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