Polished Fossil Stone Plaque with Orthoceras and Ammonite SpecimensAll Things Estate Sales$30May 30, 2026
Trilobite Fossil in Matrix - Devonian Marine Arthropod Phacops TypeBonn Auctions llc4.3(5)$15(1 bid)May 17, 2026
FISH FOSSIL IN MATRIX ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.4(521)$81 day Left
Eocene Period Multiple Knightia Fossil Fish Mortality PlateHeritage Gallery Auctions4.4(102)$110(2 bids)May 31, 2026
Extra-Large Orthoceras Slab Fossil On Steel Stand (Orthoceras sp)Weatherham Estate Treasures3.9(237)See Sold PriceJul 10, 2025
