Preserved with the fish in the laminated limestone is a complete aquatic ecosystem: cyanobacteria
The shale preserves delicate details of pea crabs
Well-known locations for finding Petoskey stones include Petoskey State Park
Tetragramma Marticense Sea Urchin represents a remarkable lineage of marine echinoderms with an extensive evolutionary history spanning approximately 450 million years since the Late Ordovician Period
for these ancient proboscideans during the Pleistocene
2.9" Brittlestar Ophiura Sp Starfish Fossil Ordovician Age Morocco COA Muonionalusta Preserved with the fish inLocation: Kataoua Formation, Blekus, Morocco Weight: 8. 1 Ounces Dimension: 4. 1 Inches Long, 3. 6 Inches Wide, 0. 4 Inches Thick (Plate) Starfish Dimensions: 2. 9 Inches Long, 1. 7 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