Large Macginitiea Nobilis Fossil Leaf, Fort Union Formation, Paleocene
Updated August 28, 2026
This auction ended on September 4, 2026.
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| Lot number | 0117 |
| Estimate | $2,600 - $3,900 |
| Opening bid | $950 |
| Auction | Native American | Ethno | Fine Art |
| Date | September 4, 2026 at 11:00 AM EDT |
| Auction house | Artemis Fine Arts |
| Location | Louisville, Colorado |
Ca. 56–66 million years old. North America, Western United States, Montana, Fort Union Formation, Paleocene period, ca. 66 to 56 million years ago. A large fossilized leaf attributed A large
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