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Detail of a fossil Ichthyosaurus.
Fossilised Fish - Lybis polypterus MAnster. 160 to 140 milj. years old.
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).
Fossil sea urchin in stone (Scutellidae) on the rocks of Gozo island, Malta
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.
Dapalis Macrurus fish fossil from Aix-en-Provence, France
Fossilized fish
Detail of a fossil Ichthyosaurus.
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 leaf. Selective focus. Close-up, background and texture.
Curious eurasian otter (Lutra lutra) looking up in a stream.
Fossil of a prehistoric turtle
Swimming slowly, a large white sturgeon and salmon cruise the water in the Bonneville Fish Hatchery and Sturgeon Center along Oregon’s Columbia River.
isolated on black.
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
Trilobite fossil (Cheirurus ingricus) from the middle Ordovician peroid (488.3 – 443.7 million years ago) . This specimen was found in Russia
Magnified close up of shale with multiple trilobite fossils.
close up on fossil fish in the rock
Underwater large arapaima
An eroding rock with fossil inclusions surrounded by beach rock swash deposits. These types of rocks are fairly common to find on NW USA beaches for those with a keen eye.
Ammonoids are a group of extinct marine mollusc animals in the subclass Ammonoidea of the class Cephalopoda. These molluscs are commonly referred as ammonites
Ammomite (Ammomoideae) fossil imprint on a limestone. The image was captured in the canton of schaffhausen during springtime.
The dinosaur Ornitholestes moving through a swampy forested area in this late Jurassic scene. Dinosaur depicted with fur and feathers.
Rudists embeded in sandstones, cross sections.\nCretaceous marine fossis near Barcelona.
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
Close-up shot of a prehistoric creature.
Ammonite and Orthoceras Fossil preserved in the rocks mined from the reserve found in the Middle Atlas Mountains of Morocco
Free Images: "bestof:Moropus elatus - National Museum of Natural History - IMG 2020.JPG Moropus elatus fossil specimen in the National Museum of Natural History Smithsonian"
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