Dinosaur Gastrolith - 2.025" Gut Stone - 150,000,000 Years Old agatizedwood the Hōei eruption is the

the Hōei eruption is the largest single eruption of Mount Fuji in recorded history

The specimens were identified as pallasites

Mesohippus

The Ages of History Mega Bundle features authentic specimens from the history of our species

it is created by heating the coats of paint which build up over board-making tools

Dinosaur Gastrolith - 2.025" Gut Stone - 150,000,000 Years Old agatizedwood the Hōei eruption is theWithout 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. 025" 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