2.3" Fossil Paralenorthis Sp Brachiopod In Matrix Valongo Formation Arouca Portugal Moroccops Serpentine has been revered in

Serpentine has been revered in ancient civilizations

while exceptionally clear specimens were once crafted into gun sights and polarizing microscopes

with two additional species subsequently identified

dating to approximately 66–56 million years ago

as confirmed by numerous fossil specimens containing Knightia remains

2.3" Fossil Paralenorthis Sp Brachiopod In Matrix Valongo Formation Arouca Portugal Moroccops Serpentine has been revered inLocation: Valongo Formation, Arouca, Portugal Weight: 1 Pound 4. 3 Ounces Dimensions: 6 Inches Long, 5. 8 Inches wide, 0. 4 Inches Thick (Matrix) Dimensions: 2. 3 Inches Long, 1. 3 Inches wide The item pictured is the one you will receive. Middle Ordovician Age, 470 Million Years Old. Paralenorthis sp. represents an unidentified species within the brachiopod genus Paralenorthis, belonging to the class Rhynchonellata. Brachiopods are marine