Orthoceras Ammonite Fossil Devonian Period lot of 5Heartland Artifact Auctions4.7(872)US$10Mar 08, 2026
4" Polished Ammonite Fossil 231 Grams Translucent SpecimanHeartland Artifact Auctions4.7(872)US$10Mar 08, 2026
2 NATURAL RIBBED AMMONITE FOSSILS FROM THE JURASSILewis & Maese Antiques & Auction4.4(547)US$50Mar 08, 2026
2 NATURAL RIBBED AMMONITE FOSSILS FROM THE JURASSILewis & Maese Antiques & Auction4.4(547)US$90Mar 08, 2026
