12.8" Saber Toothed Herring Fossil Jaw Teeth Section Enchodus Libycus Cretaceous Age Misc They first appeared approximately 521

They first appeared approximately 521 million years ago during the Early Cambrian period

100 million years old Cretaceous Age

visible lower teeth when their mouths are closed

natural cracks are visible on the surface

where heated fluids interact with surrounding rocks

12.8" Saber Toothed Herring Fossil Jaw Teeth Section Enchodus Libycus Cretaceous Age Misc They first appeared approximately 521Location: Oued Zem, Morocco Weight: 9 Pounds 11. 5 Ounces Dimensions: 12. 8 Inches Long, 7. 5 Inches Wide, 3 Inches Thick (Matrix) Comes with a Certificate of Authenticity. Comes with a Free Stand. The item pictured is the item you will receive. Late Cretaceous through to the Eocene, 100 million to 50 million years ago Often called the Saber toothed herring, Enchodus is phylogenetically closer to salmon than to herrings. Its teeth are specialized for