Although angiosperms had appeared earlier
We are often led to wonder whether the brittle stars were feeding on the smaller echinoids
it shared distant relations with both crocodilians and dinosaurs
Its remarkable clarity and durability have made it a mineral of interest not only in geology and mineralogy but also in fields ranging from optics and technology to metaphysical practices
spanning nearly 140 million years—from about 201 million years ago until their extinction 66 million years ago
2.3" Mosasaur Fossil Vertebrae Cretaceous Dinosaur Era Texas Ozan FM COA, Metal Stand Brontothere Although angiosperms had appeared earlierLocation: Ozan Formation, North Sulfur River, Texas Weight: 9. 3 Ounces (With Metal Stand) Dimensions: 2. 3 Inches Long, 2. 3 Inches Wide, 2. 2 Inches Thick Dimensions: 3. 7 Inches Long, 2. 3 Inches Wide, 2. 2 Inches Thick (With Metal Stand) Comes with a Certificate of Authenticity Comes with a Custom Metal Stand. The item pictured is the one you will receive. This is a genuine fossil. 100 66 Million Years old, Upper Cretaceous, Maastrichtian Epoch.