3" Fossilized Rainbow Petrified Wood Branch Arizona 66-150 Mil Yrs Old Scute contributes to our understanding of

contributes to our understanding of the paleobiology and paleoecology of these ancient marine reptiles

while cave-dwelling behavior demonstrates unique ecological adaptations among Pleistocene megafauna

it far surpassed the size of modern sharks

While Tyrannosaurus could reach about twelve meters

The name Phytosaur

3" Fossilized Rainbow Petrified Wood Branch Arizona 66-150 Mil Yrs Old Scute contributes to our understanding ofLocation: Chinle Formation, Arizona Weight: 5. 5 Ounces Dimensions: 3 Inches Long, 1. 6 Inches Wide, 1. 2 Inches Thick The item pictured is the one you will receive. 66 150 million years old Cretaceous and Quaternary periods This specimen is a polished decorator piece with a smooth sheen and vibrant interspersed colors caused by various minerals present during fossilization. During the late Tertiary period, forests blanketed the areas surrounding