1.7" Fossil Paralenorthis Sp Brachiopod In Matrix Valongo Formation Arouca Portugal Mosasaur reflecting slow cooling and crystal

reflecting slow cooling and crystal growth

and strong limbs allowed it to move efficiently both in water and on land

The appearance and behavior of this species are among the best-studied of any prehistoric animal

Its skull resembled that of a modern llama

while the inner chambers were filled with gas or fluid to help regulate buoyancy

1.7" Fossil Paralenorthis Sp Brachiopod In Matrix Valongo Formation Arouca Portugal Mosasaur reflecting slow cooling and crystalLocation: Valongo Formation, Arouca, Portugal Weight: 1 Pound 1. 6 Ounces Dimensions: 3. 7 Inches Long, 3. 5 Inches wide, 1. 1 Inches Thick (Matrix) Dimensions: 1. 7 Inches Long, 0. 9 Inches wide The item pictured is the one you will receive. Middle Ordovician Age, 470 Million Years Old. Paralenorthis sp. is a genus of brachiopods belonging to the class Rhynchonellata, a group of marine invertebrates characterized by their bivalve like shells. The