300 Million-Year-Old Fern Fossils

Posted on December 3, 2019 by DigDigDig

Some fern plant fossils from the famous Carboniferous fossil locality in Saint Clair, Pennsylvania.

Saint Clair PA Fern Fossils Part 2

Posted on December 3, 2019December 3, 2019 by povdig_2eftef

Part 2 of digging fern fossils in St. Clair, PA. Splitting a couple slabs at home. Carboniferous, 300+ million years old. Species include pecopteris, alethopteris, sphenophyllum, and many more.