Gastroliths, or stomach stones, are from the digestive system of larger plant-eating dinosaurs, especially members of 'the sauropod group, such as Diplodocus, Brachiosaurus and Apatosaurus ('Brontosaurus'
Gastroliths, or stomach stones, are from the digestive system of larger plant-eating dinosaurs, especially members of 'the sauropod group, such as Diplodocus, Brachiosaurus and Apatosaurus ('Brontosaurus'