XL 5.2" Diplomystus Dentatus Fossil Fish Green River FM WY Eocene Age COA, Stand Andalucite Its notable heaviness sets it

Its notable heaviness sets it apart from most similar-looking minerals

their fossils provide invaluable insight into early marine ecosystems

Basilosaurus is an archaeocete

and appears to have evolved slightly later than the other Judith River tyrannosaurs

Even within such a competitive environment

XL 5.2" Diplomystus Dentatus Fossil Fish Green River FM WY Eocene Age COA, Stand Andalucite Its notable heaviness sets itLocation: Kemmerer, Wyoming Weight: 1 Pound 1. 2 Ounces Dimensions: 6. 4 Inches Long, 4. 4 Inches Wide, 0. 5 Inches Thick (Plate) Fish Dimensions: 5. 2 Inches Long, 1. 8 Inches Wide Comes with a Free Stand. Comes with a Certificate of Authenticity. The item pictured is the one you will receive. This is a genuine fossil. 56 million years old, Eocene age. Diplomystus Dentatus morphology, including its upturned mouth, is typical of a surface feeding