File:Carbonized fossil wood in sandstone (lower Pottsville Group, Lower Pennsylvanian; Jackson North roadcut, Ohio, USA) 1 (40121121385).jpg - Wikimedia Commons
City Science Quest: Fossil challenge | Want a fun activity to do with your kids this weekend? Mercer's next mission in the Atlanta Science Festival virtual scavenger hunt will be unlocked from...
Fossil Types - 8TH-GRADE SCIENCE
The Fossil Cycle - Teachers (U.S. National Park Service)
Carbonization
Fossils - Window to the past
Fossilguy.com: What is a Fossil? Facts about fossils, types of fossils, and where to find fossils
Fossils For Sale - FossilEra.com
Fossil Ghosts of a Lizard's Teeth, Via High-Speed X-Ray - IEEE Spectrum