4.1" Polished Hexagonaria Coral Fossil Devonian Age 350 Million Yrs Old Morocco Zlichovaspis This species inhabited the Western

This species inhabited the Western Interior Seaway

the celestine layer forms a lens up to 30 meters thick

preserves a rich record of Late Cretaceous terrestrial ecosystems

The intricate suture patterns formed where the septa joined the shell wall are key features used by paleontologists to classify different ammonite species

you get the conclusion that Hypacrosaurus were breeding at a rate to compensate for high mortality levels

4.1" Polished Hexagonaria Coral Fossil Devonian Age 350 Million Yrs Old Morocco Zlichovaspis This species inhabited the WesternLocation: Assa Zag Region, Morocco Weight: 8. 8 Ounces Dimensions: 4. 1 Inches Long, 3. 2 Inches Wide, 1. 3 Inches Thick The item pictured is the one you will receive. Devonian Age, 350 million years old Hexagonaria is an extinct genus of colonial rugose coral that lived in ancient seas during the Devonian period, around 350 million years ago. These corals grew in large, rounded colonies composed of tightly packed hexagonal corallites, creating the