Carboniferous Fossil Plant - 4.81" Macroneuropteris showcasejewelry2025sale20 This necklace is a fossilized

This necklace is a fossilized shell from this animal that has been preserved in great detail

with their intricate skeletons still clearly visible

and shows a subtle

cooling at the surface

The specimen is contained inside an acrylic specimen jar

Carboniferous Fossil Plant - 4.81" Macroneuropteris showcasejewelry2025sale20 This necklace is a fossilized300,000,000 years ago, in the Carboniferous period, Earth was a dense tropical jungle. Lush forests were home to all manner of prehistoric creatures and swampy landscapes covered the surface. We know of this incredible time thanks to the fossil imprints left behind by plants that were preserved for millions of years. This specimen is a 4. 81" fossil plant from the genus Macroneuropteris that was recovered from a coal bed in Pennsylvania. Mining sites