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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.
Ancient fish fossils are on a rock
Rudists embeded in sandstones, cross sections.\nCretaceous marine fossis near Barcelona.
Trilobites fossil from Middle Ordovician Era. Selective focus
Baron green racer snake reptile on a tree branch
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).
Magnified close up of shale with multiple trilobite fossils.
Ammonite
the texture of ammonite with a golden section in a close-up section
Close-up of an ammonite fossil dating from the Jurassic\nperiod.
Venomous purple-spotted pit viper, native of Thailand. This one lives in captivity.
Fossil ammonite fossil isolated on white background with clipping path
trilobite fossils on white isolated background.
Aobayama, Sendai City
Beautiful fossil of some sort of dinosaur reptile from Madagascar, isolated on a white background
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
Profile of a Venomous Green Variable Bush (Atheris squamigera) Viper Snake pre-shed
Western Natal Green Snake (Philothamnus occidentalis) curled up on a rock
Fossil of Trilobite - Acadoparadoxides briareus - ancient fossilized arthropod on rock - paleontology background
Venomous purple-spotted pit viper, native of Thailand. This one lives in captivity.
Russia. Ulyanovsk. Processing of ammonites and production of simbirzite stone.
A stock photo of a cross section cut from a beautiful Ammonite fossil shell.
The dice snake (Natrix tessellata) lies on a stone, Tiligul estuary, Ukraine
Bivalvia Fossils inside a large Ammonit. Gastropods from the jurassic period.
fossil Ludwigia cf Cosmia ammonite from Skye, United Kingdom isolated on white background
Ammonite Fossil preserved in the rocks mined from the reserve found in the Middle Atlas Mountains of Morocco
Fossil Oyster
Boa constrictor snake seen close-up
Aesculapian snake, now Zamenis longissimus, previously Elaphe longissima. Growing up to 2 metres (6.6 ft) in total length (including tail), it counts among the largest European snakes. The Aesculapian snake has been of cultural and historical significance for its role in ancient Greek and Roman mythology and derived symbolism.
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
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