Green River Fossilized Fish Specimen Stone PlaqueMiddleManBrokers Inc.4.7(545)US$15(4 bids)3 days Left
3 7/8" x 3 1/2" Knightia Fish Fossil, Green River Formation, Wyoming, 53.5 to 48.5 MYOHeartland Artifact Auctions4.7(899)US$10Jul 12, 2026
