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fossil of a trilobite. lived during time of Early Cambrian throughout the lower Paleozoic, during the Devonian til the end of the Permian See also my other Fossils and Mineral/ Crystal images:
Closeup isolated trilobite fossil
trilobite fossil
Double elrathia Kingi trilobite fossils superimposed.
This detailed photograph showcases a fossilized specimen of Holocystites scutellatus, an extinct echinoderm from the Ordovician period, found in Indiana, USA. Holocystites belonged to the cystoid class, a group of ancient, stemmed marine organisms related to modern echinoderms like sea urchins and starfish. This fossil preserves the unique sac-like structure and intricate surface details typical of cystoids, offering a glimpse into the early diversity of marine life over 450 million years ago. Perfect for educational and scientific uses, this image provides a close-up look at one of the ancient inhabitants of prehistoric seas.
Petrified Wood Preserved in a Rock.
Ammonite is a fossil of a squid, photographed in close-up in the studio
Trilobite fossil of the species Metacanthina issoumourensis from  Djebel Issoumou, Morocco\nMiddle Devonian, 393 - 388 million years ago.
Phacops rana (Eldredgeops rana) is a species of trilobite from the middle Devonian period
Fossil Devonian brachiopod isolated on white background.
Elrathia Kingii Trilobite fossil in shale stone (Cambrian age). (shallow dof)
insect fossils
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.
Sea Urchin spine fossil.  The close-up image shows a  sea urchin fossil from the jurassic period inside a limestone.
A trilobite fossil
Primitive Living Fossil
close up on Trilobite fossil isolated on white background
complete pyritised Leonaspis (Kettneraspis) sp. trilobite from Morocco
old trilobite fossil as nice animal background
Trilobite fossil remains in stone.
Close-up of a fossilized trilobite embedded in rock, showcasing ancient marine life.
elrathia Kingi trilobite fossil in gray shale matrix.
Trilobite Elrathia kingii\nexcavated in Millard Co. Utah, U.S.A
Fossilised Fish
Trilobites fossil from Middle Ordovician Era. Selective focus
Fossil Fern inside carbon rocks. The image was captured in the Swiss Alps.
Fossilized footprint in stone of Trilobites, extinct big marine arthropods
Fossil trilobite curled in a ball for defense.
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Arctinurus boltoni, Middle Silurian, Rochester Shale, Niagara County, New York, USA - Houston Museum of Natural Science - DSC01577.JPG
Arctinurus boltoni, Middle Silurian, Rochester Shale, Niagara County, New York, USA - Houston Museum of Natural Science - DSC02014.JPG
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Arctinurus boltoni - National Museum of Nature and Science, Tokyo - DSC07761.JPG
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