A piece of eggshell from the Sauropod dinosaur Saltasaurus loricatus. This is a nice thick piece, as is characteristic of Saltasaurus eggshells, and features some good surface detail. This eggshell comes labelled and stored in an acrylic case with padding.
Size: 1.38 inch
Age: 75 million years (Late Cretaceous)
Locality: Allen Formation, Rio Negro, Patagonia, Argentina