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Some specimens show a cumulate texture
Known locations: North Africa
around 11–5 million years ago
Aragonite and calcite are ‘polymorphs’—sharing the same chemical formula but boasting subtly different crystal structures
0.9" Postosuchus Rauisuchid Archosaur Fossil Tooth Redonda Formation NM COA Display Pyrite Some specimens show a cumulateLocation: Redonda Formation, New Mexico (Private Land Origin) Weight: 0. 3 Ounces Dimensions: 0. 9 Inches Long, 0. 3 Inches Wide, 0. 2 Inches Thick Comes with a Certificate of Authenticity. Comes with a Free Display. The item pictured is the one you will receive. Late Triassic, 237 to 201 million years old. Postosuchus is an extinct genus of rauisuchid archosaur that lived during the Late Triassic, about 237 to 201 million years ago. Rauisuchids were
