3.4" Prehistoric Coprolite Fossil Specimen Poop Dung Miocene Age Madagascar COA Ornithocheirid Subtle changes in mineral concentration

Subtle changes in mineral concentration

These early reefs were made up of stromatoporoids (reef-building sponges)

These organisms inhabited shallow marine environments

a calcium carbonate mineral

" alluding to the typical color of this mineral

3.4" Prehistoric Coprolite Fossil Specimen Poop Dung Miocene Age Madagascar COA Ornithocheirid Subtle changes in mineral concentrationLocation: Madagascar Weight: 2. 1 Ounces Dimensions: 3. 4 Inches Long, 1 Inch Wide, 1 Inch 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 they