Dinosaur Gastrolith - SOLD 2.418" Gut Stone - 150,000,000 Years Old ruby Above: Back of specimen card

Above: Back of specimen card

000 years ago in Siberia from the steppe mammoth widespread on that continent

tiny filter-feeding creatures that lived together in interconnected colonies

These stones have been smoothed and shaped as palm stones

this specimen is a complete Concorde Jet Rotor Turbine Blade

Dinosaur Gastrolith - SOLD 2.418" Gut Stone - 150,000,000 Years Old ruby Above: Back of specimen cardWithout 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. 418" 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