Dinosaur Gastrolith - Gut Stone Size:Large Large (29-Specimen) Fourth Edition

Large (29-Specimen) Fourth Edition

intelligent

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

Dinosaur Gastrolith - Gut Stone Size:Large Large (29-Specimen) Fourth EditionAlso known as gut or gizzard stones, gastroliths are common digestive aids among amphibians, reptiles, birds, and dinosaurs. their primary function is to help grind food matter. In dinosaurs, gastroliths are usually associated with sauropods, though they have also been discovered in ornithomimids, oviraptors, and some ornithischians. This Jurassic period gastrolith comes from the Morrison Formation in Colorado. There are two different sizes of