Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million YearsHeartland Artifact Auctions4.7(913)$104 days Left
Fossilized fish in sandstone. 4 x 3 in. From the collection of Dr. Bruce L. Ralston, Tuxedo Park NY.Tremont Auctions4.6(324)$25Sep 13, 2026
