6" Carboniferous Fossil Fern (Pecopteris) - France

This is a fossil fern (Pecopteris polymorpha) from the Late Carboniferous-aged Montceau-les-Mines Lagerstatte of France. This formation is Stephanian Stage in age, or approximately 300 million years old. The fern measures 6" long and is nicely centered on a rectangular-cut, 6 x 4.25" slab of rock.

Comes with an acrylic display stand.