14" x 11" Eocene Fish Mortality Plate – Knightia eocaena (Green River Formation)Heartland Artifact Auctions4.7(893)$42(3 bids)Jun 07, 2026
Dual-Species Fossil Fish Plate – Diplomystus dentatus & Knightia eocaena (Green River Formation)Heartland Artifact Auctions4.7(893)$10Jun 07, 2026
Eocene Period Multiple Knightia Fossil Fish Mortality PlateHeritage Gallery Auctions4.4(105)$225(2 bids)3 days Left
Amphibian Vertebra/Nothosauria Style Jurassic Dragon FossilHeartland Artifact Auctions4.7(893)$280(7 bids)Jun 07, 2026
