2.5" Saber Toothed Herring Fossil Tooth Jaw Section Enchodus Libycus Cretaceous Age COA Crinoids This was the first duck-billed

This was the first duck-billed dinosaur discovered in North America

nearly indistinguishable except to a keen geologist’s eye

Originally part of an ancient seabed

and learn why certain types of calcite fluoresce under UV light

2.5" Saber Toothed Herring Fossil Tooth Jaw Section Enchodus Libycus Cretaceous Age COA Crinoids This was the first duck-billedLocation: Oued Zem, Morocco Weight: 12. 2 Ounces Dimensions: 4. 6 Inches Long, 3. 5 Inches Wide, 1. 2 Inches Thick (Matriz) Jaw Dimensions: 2. 5 Inches Long, 0. 4 Inches Wide Comes with a Certificate of Authenticity. The item pictured is the item you will receive. Late Cretaceous through to the Eocene, 100 million to 50 million years ago Enchodus, commonly known as the Saber toothed herring, is more closely related to salmon than herrings. Its teeth