a breakthrough that provided protection
Its unique adaptations—from its massive size to its specialized feeding habits—offer valuable insights into how ancient species interacted with their environments and responded to ecological pressures over millions of years
commonly identified as Hexagonaria percarinata
between about 96 and 65 million years ago
indicates that these brachiopods thrived during periods when marine conditions and climate were favorable for abundant sea life
2.1" Mosasaur Fossil Vertebrae Cretaceous Dinosaur Era Texas Ozan FM COA, Metal Stand Hexagonaria a breakthrough that provided protectionLocation: Ozan Formation, North Sulfur River, Texas Weight: 5. 1 Ounces (With Metal Stand) Dimensions: 2. 1 Inches Long, 1. 6 Inches Wide, 1. 4 Inches Thick Dimensions: 3. 3 Inches Long, 2. 1 Inches Wide, 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.