Kentrosaurus Fossil Shoulder Spike, Late Jurassic Tanzania 24" inches
Updated August 6, 2026
This auction ended on August 6, 2026.
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| Lot number | 0004 |
| Estimate | $40,000 - $60,000 |
| Opening bid | $18,000 |
| Auction | Fine Fossils, Native American, Asian, Ethno |
| Date | August 6, 2026 at 11:00 AM EDT |
| Auction house | Artemis Fine Arts |
| Location | Louisville, Colorado |
East Africa, Tanzania, Late Jurassic, ca. 152,000,000 BCE. An exceedingly rare shoulder spike from a Kentrosaurus dinosaur, a member of the stegosaurian group of herbivorous dinosaurs, which are
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