Fossil Ginkgo Leaf - 2.915" coprolite 81" fossil plant from the

81" fossil plant from the genus Macroneuropteris that was recovered from a coal bed in Pennsylvania

Buzz Aldrin

5 to 2cm) wide

" ~ Paul McCartney

Sediments in the K-Pg Boundary contain concentrations of the element Iridium that far exceed natural levels in the earth's crust

Fossil Ginkgo Leaf - 2.915" coprolite 81" fossil plant from theThe 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 2. 915" fossil Ginkgo cranei leaf from the Sentinel Butte Formation in North Dakota. This formation and the fossil are from the