Dinosaur Gastrolith - 2.270" Gut Stone - 150,000,000 Years Old ruby 07g Campo Del Cielo meteorite

07g Campo Del Cielo meteorite from Argentina

45" polished Cleoniceras fossil from Madagascar

physics departments

Specimens in the Core Sample

Spread over portions of North and South Dakota

Dinosaur Gastrolith - 2.270" Gut Stone - 150,000,000 Years Old ruby 07g Campo Del Cielo meteoriteWithout 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 2. 270" 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