Fossil Pterocarya (Walnut) Leaf - Green River Formation

This is a fossil leaf from Pterocarya roanensis, a type of walnut. It is Eocene in age and comes from the Green River Formation. It has nice dark preservation, and fine details are easy to see.

It comes the Green River Formation and the area in Uintah County, Utah. This is the same formation that is famous for producing well preserved fish fossils, but a different member and location.
DETAILS
SPECIES
Pterocarya roanensis (Walnut Leaf)
LOCATION
Uintah County, Utah
FORMATION
Green River Formation
SIZE
Fossil is 1.94" long, Matrix 2.8x2.5"
ITEM
#16754
GUARANTEE
We guarantee the authenticity of all of our
specimens. Read more about our
Authenticity Guarantee.