Orthoceras Ammonite Fossil Devonian Period lot of 5Heartland Artifact Auctions4.7(872)$10Mar 08, 2026
AMMONITE PAIR ROCK STONE LAPIDARY SPECIMENCol. Christie Hatman Auctioneers4.3(487)$5(1 bid)3 days Left
2 NATURAL RIBBED AMMONITE FOSSILS FROM THE JURASSILewis & Maese Antiques & Auction4.4(547)$50Mar 08, 2026
2 RIBBED AMMONITE FOSSILS FROM THE JURASSIC PERIODLewis & Maese Antiques & Auction4.4(547)$50Mar 08, 2026
