3.9" Trilobite Mortality Plate Fossil Devonian Age 400 Million Years Old COA Phytosaur Tooth The ancestry of ammonites can

The ancestry of ammonites can be traced back to straight-shelled nautiloids that lived during the Devonian period (around 400 million years ago)

with notable specimens coming from Morocco

and they do not have the upper jaw notch seen in crocodiles

a formation rich in marine fossils south of Monterey Bay

3.9" Trilobite Mortality Plate Fossil Devonian Age 400 Million Years Old COA Phytosaur Tooth The ancestry of ammonites canLocation: Morocco Weight: 12. 7 Ounces Dimensions: 3. 9 Inches Long, 3 Inches Wide, 1. 5 Inches Thick (Matrix) Comes with a Certificate of Authenticity. The item pictured is the one you will receive. This exceptional trilobite fossil represents one of the earliest and most successful arthropod lineages in Earths history. Belonging to the extinct class Trilobita, trilobites thrived in ancient oceans for over 270 million years, beginning in the Early