4.6" Carboniferous Fossil Fern (Odontopteris) - France

This is a fossil fern (Odontopteris reichiana) 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 4.6" long and is nicely centered on a 4.65 x 2" slab of rock.

Comes with an acrylic display stand.