Fossilized imprint of fern leaf in shale rock

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Size: 7040px × 4576px
Photo credit: © Martin Shields / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ancient, black, carboniferous, coal, compression, cut, cut-, cutout, epoch, era, extinct, fern, filicophyta, formation, fossil, fossilized, frond, imprint, leaf, llewellyn, mineralized, outline, paleontology, pennsylvanian, plant, prehistoric, preserved, pteridophyta, rock, sedimentary, shale, white