Saltasaurus Dinosaur Eggshell Fossil (1.32") from Cretaceous, Argentina Coronocephalus gaoluoensis Location: Navajún pyrite mines in

Location: Navajún pyrite mines in La Rioja

a type of ancient sea urchin that roamed the shallow seas of the Jurassic period

Size (longest side): 4

Location: Brazil

Saltasaurus Dinosaur Eggshell Fossil (1.32") from Cretaceous, Argentina Coronocephalus gaoluoensis Location: Navajún pyrite mines inSpecies: Saltasaurus loricatus Size (longest side): 1. 32" = 3,36 cm Age: Cretaceous (~70 million years) Location: Patagonia, Argentina Condition: No restoration Genuine Saltasaurus Dinosaur Eggshell Fossil from the Late Cretaceous A rare and fascinating piece from the Late Cretaceous period. Discovered in Patagonia (Salta province), Argentina. This fossil once protected the developing young of Saltasaurus a small titanosaur. The fragment displays a