4" Carboniferous Fossil Fern (Neuropteris) - France

This is a fossil fern (Neuropteris cordata) 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" long and is nicely centered on a rectangular-cut, 4.5 x 3.1" slab of rock.

Comes with an acrylic display stand.