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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.
fossil of Ammonite in the stone on white, isolated
Fossil Fern inside a peace of slate. The fossil is more than 100 mio Years old.
Fossilized sea snail with an imprint in the stone, isolated.
Ammonite from southern Germany, Balingen
isolated rock formation including lots of ammonite fossils
Three teenage kids enjoying summer vacations in Dorset, United Kingdom. \nCloseup of a large stone and ammonite fossils visible inside it.\nLyme Regis Fossil Beach.\nCold and windy overcast day.\nShot with Canon R5
fossil trilobite imprint in the sediment Backlit by lamp.
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 cronoid fossils in limestone matrix. Largest is about 1/4\
Fossil Lily
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
Focus stacked image of mold and cast of two fossilized ammonites of Jurassic age isolated on white
Close-up of an ammonite fossil dating from the Jurassic\nperiod.
Small slate rock with fossil on it slightly cracked in small girls hand. Kilve beach, ammonite fossil. Bristol Channel, close up.
Magnified close up of shale with multiple trilobite fossils.
The basic shape of the casing of ammonites is a tube tapering with increasing distance from the opening, which is rolled up in the manner of a logarithmic spiral.
Ammonite and Orthoceras Fossil preserved in the rocks mined from the reserve found in the Middle Atlas Mountains of Morocco
Ammonite fossils
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).
Close up of an Ammonite Fossil
Small slate rock with fossil on it slightly cracked in small girls hand. Kilve beach, ammonite fossil. Bristol Channel, close up.
Trace of ammonite fossil on the beach at Lyme Regis, Dorset, uK
ammonites fossil texture as nice natural background
Ammonite nautilus fossil embedded in a rock
Ammonite imprint on Solnhofen limestone, from the Jurassic of Southern Germany
Ammonite (partially). The ammonites where living between 409 and 65 million years ago (Mya). The fossil was found in the canton of Aargau (Switzerland).
large fossil of an extinct mollusc ammonite within a cracked concretion isolated on white background
Fossils of marine life.Ammonite fossils
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Map of the fossil sites of apes and earliest hominids HEB.svg
Map of the fossil sites of apes and earliest hominids HEB 01.svg
Pyritized lytoceras.png
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Lytoceras fimbriatum - Naturhistorisches Museum, Braunschweig, Germany - DSC05250.JPG
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EvolutionHuman.png
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