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Lot #16: Ancient Dinosaur Gastrolith Gizzard Stone

Starting bidding

$1.00

Time Remaining:

Bidding starts in 0d 1h 55m

Dinosaur gastroliths are also known as stomach stones as well as gizzard stones. In this case they are rocks that were swallowed by dinosaurs to aid in digestion. These stones were often smooth and polished as a result of being ground against other rocks in the stomach. The use of gastroliths was not unique to dinosaurs, as some modern-day birds, reptiles, and fish also use them to aid in digestion. In the same way as the dinosaurs modern living animals such as crocodiles, alligators, birds, sea lions as well as seals also use them for digestion purposes. 2.5" across. Pickup category timeslot {A}

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Only Available Pickup Date/Time: Sun, April 12 2026 Category A: 10:00 AM - 12:00 PM

Pickup Location:  Holt Avenue, Los Altos,California 94024 View Map (opens in new window)


Bidding Starts:

Friday, April 3, 2026 at 12:00:00 AM UTC

Bidding Ends:

Saturday, April 11, 2026 between 3:00:00 AM and 3:27:00 AM UTC

See individual items for exact closing times.

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