Carboniferous Fossil Plant - 5.59" Lepidodendron 30sept2023sale The Manhattan Project Shield window

The Manhattan Project Shield window also appears in the Large and Touch versions of the Fourth Edition of the Mini Museum

the object broke apart in a mid-air explosion

recovered from the Skull Creek Quarry in Colorado

00" piece of stunning agatized wood

Click here to see the Fourth Edition

Carboniferous Fossil Plant - 5.59" Lepidodendron 30sept2023sale The Manhattan Project Shield window300,000,000 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 5. 59" fossil root from the genus Lepidodendron which was recovered from a coal bed in Kentucky. Mining sites like