Name: Mosasaurus Hoffmanni
This mineral typically manifests as elongated
Edmontosaurus primarily moved on two legs but could also walk on all fours when needed
Pygidium (tail): A fused tail section that completes the body and adds stability
Since the first major discoveries in the late 19th century
2.1" Detailed Salix Cockerelli Willow Fossil Plant Leaf Green River FM Eocene Age Utah titanothere Name: Mosasaurus HoffmanniLocation: Green River Formation, Uintah County, Utah Weight: 1. 7 Ounces Dimensions: 2. 8 Inches Long, 2. 8 Inches Wide, 0. 4 Inches Thick (Plate) Leaf Dimensions: 2. 1 Inches Long, 0. 4 Inches Wide The item pictured is the one you will receive. Eocene Age 56 million years ago The Green River Formation, spanning Utah, Colorado, and Wyoming, is a renowned Lagersttte best known for its exceptionally preserved fish fossils. However, the formations fossil