Weight: 13.3 Ounces
Dimensions: 3.7 Inches Tall, 2.7 Inches Wide, & 2.2 Inches Wide (Matrix)
Terebratulida Dimensions: 2.7 Inches Wide, 2.2 Inches Wide
The item pictured is the one you will receive.
5.3 Million years old Pliocene age.
The taxonomic order Rhynchonellida is one of the two main groups of living articulate brachiopods, the other being the order Terebratulida. They are recognized by their strongly ribbed wedge-shaped or nut-like shells, and the very short hinge line.