1.4" Elrathia Kingi Trilobite Fossil Utah Cambrian Age 521 Million Years Old COA Otodus Shark Their first appearance in the

Their first appearance in the fossil record dates back to approximately 521 million years ago

the soft underbelly would have been vulnerable

Over the decades

Louisiana’s sulfur deposits remain a key part of the state’s industrial history

1.4" Elrathia Kingi Trilobite Fossil Utah Cambrian Age 521 Million Years Old COA Otodus Shark Their first appearance in theLocation: Utah House Range Antelope Springs, Millard County Weight: 0. 3 Ounces Dimensions: 1. 4 Inches Long, 1 Inch Wide, 0. 2 Inches Thick Comes with a free Certificate of Authenticity. The item pictured is the one you will receive. Elrathia Kingi Trilobite Trilobites are an entirely extinct class of marine arthropods that first appeared during the Early Cambrian period, approximately 521 million years ago. They thrived in Earth's oceans for an