3.9" Phytosaur Fossil Rib Bone Late Triassic Age Archosaur Chinle FM, AZ COA Insect and anyone fascinated by the

and anyone fascinated by the origins of marine life

were encased from head to tail in thick

their abundant and diverse fossils provide crucial evidence for understanding early animal evolution

brontotheres are only distantly related

whose bold suture patterns tell the story of their evolution

3.9" Phytosaur Fossil Rib Bone Late Triassic Age Archosaur Chinle FM, AZ COA Insect and anyone fascinated by theLocation: Chinle Formation, Arizona (Private Land Origin) Weight: 1. 9 Ounces Dimensions: 3. 9 Inches Long, 0. 7 Inches Wide, 0. 6 Inches Thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Late Triassic 242 To 199 Million Years Old Phytosaurs were large predatory reptiles that thrived during the Late Triassic period, long before the rise of true crocodiles. These semi aquatic archosaurs inhabited rivers,