Description: Gastrolites are stomach stones used within the digestive tract of an animal. Herbivorous dinosaurs used large amounts of rocks to crush the plant matter they fed on. 
 Era: Mesozoic
 Period: Lower Cretaceous
 Origin: Carter Country, Oklahoma (USA)
 Measurements: 5.5 x 3 cm / 2.17 x 1.17 "
 Weight: 63g
 
This piece will travel insured in a safety package to arrive in perfect condition.