8.7″ Fossil Seed Fern (Alethopteris) Plate – Pennsylvania

8.7″ Fossil Seed Fern (Alethopteris) Plate – Pennsylvania (Item #352350), Plant Fossils for sale. FossilEra your source to quality fossil specimens.
Species: Alethopteris sp.
Age: Pennsylvanian (305 Million Years)
Location: St. Clair, Pennsylvania
Formation: Llewellyn Formation
Size: Rock 8.7 x 5.5″