4.6" Pachycephalosaurus Dinosaur Fossil Rib Bone Lance Creek FM Wyoming COA Petraster challenges old beliefs

challenges old beliefs

a vast inland ocean that stretched across much of central North America during the Cretaceous period

These ancient creatures thrived in Paleozoic oceans

These morphological traits indicate that although the dentition was highly effective for prey capture

Cretaceous Age (66-145 million years ago)

4.6" Pachycephalosaurus Dinosaur Fossil Rib Bone Lance Creek FM Wyoming COA Petraster challenges old beliefsLocation: Lance Creek Formation, Weston County, Wyoming (Private Land Origin) Weight: 2. 3 Ounces Dimensions: 4. 4 Inches Long, 1. 7 Inches Wide, 1. 7 Inches Wide Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Name: Pachycephalosaurus Type: Herbivore Size: 5 meters in length. Pachycephalosaurus is an extinct genus of pachycephalosaurid dinosaurs that lived during the late Cretaceous period in North America,