Stigmaria Sigillaria Lepidodendron Tree Root Section Fossil Petrified Wood. Over 300 million years old. Found near a creek in Oklahoma. Will add weight of item when I find my scales. The item “Stigmaria Sigillaria Lepidodendron Tree Root Section Fossil Petrified Wood” is in sale since Sunday, May 12, 2019. This item is in the category […]