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dinosaur skeleton
Aquatic animal fossil, Mesolimulus Walchi or Horseshoe Crab Fossil impint in stone isolated on a white background
Detail of a fossil Ichthyosaurus.
Fossil Fern inside a peace of slate. The fossil is more than 100 mio Years old.
illuminated from above fossil
Fossilized fish
trilobite fossil texture as very nice natural background
Magnified close up of shale with multiple trilobite fossils.
Active paleontological Mammoth dig site in Hot Springs, South Dakota
Primitive fish fossil
Trilobites fossil from Middle Ordovician Era. Selective focus
Fossils of marine life.Ammonite fossils
Fossils of brachiopods oldhamina
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 footprint in stone of Trilobites, extinct big marine arthropods
Ammonite (partially). The ammonites where living between 409 and 65 million years ago (Mya). The fossil was found in the canton of Aargau (Switzerland).
Trilobite. 7 cm. Devonian of Morocco.
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
Ammonite fossil on a dark background. Minimalism.
Fossils of trilobite on rock background.
Ammonoids are a group of extinct marine mollusc animals in the subclass Ammonoidea of the class Cephalopoda. These molluscs are commonly referred as ammonites
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.
trilobite fossil texture as very nice natural background
Ammomite (Ammomoideae) fossil imprint on a limestone. The image was captured in the canton of schaffhausen during springtime.
complete pyritised Leonaspis (Kettneraspis) sp. trilobite from Morocco
Fossilised Fish
Trilobite Paradoxides spiulosus
A spiral pattern on a statue
dinosaur Fossil at exloration site in Thailand
Incomplete close up of an asaphiscus Wheeleri trilobite fossil in gray shale.
Free Images: "bestof:Koneprusia brutoni, Devonian, Hamar Laghdad Formation, Morocco - Houston Museum of Natural Science - DSC01441.JPG Exhibit in the Houston Museum of Natural"
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