2.2" Brittlestar Ophiura Sp Starfish Fossil Ordovician Age Morocco COA Spelaeus and ancient ecosystems

and ancient ecosystems

Why are trilobite fossils so common

allowing for the gradual accumulation of finely layered limestone that now houses the world’s densest fossil fish deposits

and provide a glimpse into ancient Devonian marine ecosystems

The unique chemistry of the sediment—specifically the formation of siderite (iron carbonate) nodules—created a "time capsule" around the plant material

2.2" Brittlestar Ophiura Sp Starfish Fossil Ordovician Age Morocco COA Spelaeus and ancient ecosystemsLocation: Kataoua Formation, Blekus, Morocco Weight: 4. 5 Ounces Dimension: 3. 1 Inches Long, 2. 7 Inches Wide, 0. 6 Inches Thick (Plate) Starfish Dimensions: 2. 2 Inches Long, 1. 6 Inches Wide Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Brittlestar Ophiura Sp This fascinating limestone slab originates from Middle Upper Ordovician rocks, about 450 million years old, found in the Anti Atlas region of the