![](http://www.alamy.com/thumbs/6/C38AE34A-D69C-4C9B-993C-7E420C08825A/2ACH39P.jpg)
Lepidodendron, Carboniferous, a common lycopsid plant fossil, Pennsylvania, USA.
Size: 5100px × 3621px
Photo credit: © SCIENCE STOCK PHOTOGRAPHY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: carboniferous, close-, color, fossil, frame, full, geology, grey, horizontal, image, lepidodendron, lycopsid, natural, object, pattern, people, photography, plant, shot, single, studio