Fossil Ginkgo Leaf - 3.409" tech While the planets grew and

While the planets grew and changed

One of the most studied fossil beds of the upper Jurassic Period

Each specimen comes complete with an informational card that serves as certificate of authenticity

The spine of a Tyrannosaurus Rex was subject to tremendous force

The Sikhote Alin meteorite is classified as an iron meteorite in the IIAB group

Fossil Ginkgo Leaf - 3.409" tech While the planets grew andThe Ginkgo tree is a beautiful plant with fascinating fan like leaves that turn a rich gold in autumn. First appearing in the Jurassic Period, this magnificent gymnosperm has changed very little over the past several million years, making the modern tree a living fossil of its prehistoric ancestors. This specimen is a 3. 409" fossil Ginkgo cranei leaf from the Sentinel Butte Formation in North Dakota. This formation and the fossil are from the