0.9" Phytosaur Fossil Vertebrae Polished End Triassic Age Archosaur Redonda FM NM COA Turtle was most likely caused by

was most likely caused by a massive asteroid impact that led to rapid climate change and a collapse of global marine ecosystems

covering about 230 square miles

" is a hadrosaurid dinosaur that lived during the Maastrichtian stage of the late Cretaceous period

The development of the Frasch process by Herman Frasch revolutionized sulfur mining

The fossil is embedded in a white travertine matrix and coated with a delicate film of calcium carbonate

0.9" Phytosaur Fossil Vertebrae Polished End Triassic Age Archosaur Redonda FM NM COA Turtle was most likely caused byLocation: Redonda Formation, New Mexico (Private Land Origin) Weight: 0. 4 Ounces Dimensions: 0. 9 Inches Long, 0. 8 Inches Wide, 0. 7 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 dominant semi aquatic predators of the Late Triassic, occupying rivers and lowland wetlands millions of years before true crocodiles appeared. Though they