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Unlike later tyrannosaurs
Fundamentally composed of iron and magnesium-rich orthopyroxene
As one of Earth's most abundant minerals
220 Million Years Old
surviving until the end of the last glacial period
3.3" Prehistoric Coprolite Fossil Specimen Poop Dung Miocene Age Madagascar COA Champsosaurus Gigas Unlike later tyrannosaursLocation: Madagascar Weight: 3. 9 Ounces Dimensions: 3. 3 Inches Long, 1. 4 Inches Wide, 1. 3 Inches Thick Comes with a Certificate of Authenticity. The Item pictured is the one you will receive. The study of coprolites provides a direct and measurable record of ancient dietary patterns and ecological dynamics. Preserved by rapid sedimentary burial and subsequent mineralization, these fossils retain structural and chemical evidence of the material
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