Dinosaur Gastrolith - 1.683" Gut Stone - 150,000,000 Years Old glyptodon there are several fields of

there are several fields of luminous

Antarctica was not always the frozen wasteland we see today

56" polished slab cross-section from an Alaskan Woolly Mammoth

With their delicate bones and possible flight abilities

Dinosaur Gastrolith - 1.683" Gut Stone - 150,000,000 Years Old glyptodon there are several fields ofWithout proper digestive systems, many dinosaurs would ingest stones to aid the breakdown of food in their gut. Known scientifically as gastroliths, the dinosaurs would eventually pass these stones, which would then become fossilized. This specimen is a 1. 683" dinosaur gastrolith from the Morrison Formation in Colorado. It ships in a protective carton, ready for display right out of the box. A specimen card that doubles as a certificate of