Limestone fossils. Fossils from the Devonian period (around 360-410 million years ago) in a bed of limestone, with a pen knife for size comparison.

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Size: 5138px × 3425px
Photo credit: © DIRK WIERSMA/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bed, close-, comparison, detail, devonian, fossil, fossilised, fossilized, fossils, geographical, geography, geological, geology, historical, history, knife, limestone, mineral, mineralised, palaeontological, palaeontology, paleontological, paleontology, pen, pen-knife, penknife, period, remains, rock, rocky, size