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Close-up shot of a prehistoric creature.
Close up of a multitude of fossil crinoids
Model Dinosaur fossil
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
Detail of a fossil Ichthyosaurus.
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.
Keichousaurus hui sauropterygian fossil from China
Millions of Years Old Bird Fossil
Ancient lizard skeleton fossilized on orange sand. Excavation and fossil. Archaeology. Dinosaur Bones
insect fossils
Seymouria (Seymouria baylorensis) from the Early Permian Period found as fossil in North America. Extinct prehistoric animals.
Ammonite on white background. The ammonites where living between 409 and 65 million years ago (Mya).
fossil trilobite imprinted in the sediment
OLD fish fossils
top view dinosaur skeleton fossil
Fossilized ammonite in limestone on a sidewalk, weathered by time.
In limestone.
Fossilised Fish
Detail of a fossil Ichthyosaurus.
Ammonite inside a large rock. The ammonites where living between 409 and 65 million years ago (Mya).
Photo taken in Kanchanaburi, Thailand
A fossilized trilobite, an extinct marine arthropod that appears early in the fossil record and is considered among the most successful of the early animals
Location: No. 18 Yongrun Road, Haidian District, Beijing, China, Yuejie, a popular science learning area for children
Ammonite is a fossil of a squid, photographed in close-up in the studio
Fossils of marine life.Ammonite fossils.
Trilobite. 7 cm. Devonian of Morocco.
Fossil seashells on the wall
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.
Fossil trilobite, Elrathia kingii. One of the most common trilobites in the United States. About 3/4 inch or 2 cm long.
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