Fossil Gymnocladus hesperia Leaf - Green River Formation

This is a fossil leaf from Gymnocladus hesperia. It has nice dark preservation which contrasts nicely against the light colored matrix. It comes the Green River Formation in Uintah County, Utah. This is the same formation that is famous for producing well preserved fish fossils, but a different member and location. There is also a second 1" long unidentified leaf present. The specimen includes a Riker mount display case.