Ammonite Fossil. Found in Madagascar. 240 - 66 Million Years Old. Devonian Period to the CretaceousHeartland Artifact Auctions4.7(874)$10Mar 22, 2026
GEOLOGICAL AMMONITE FOSSIL SPECIMEN ON BLACK MARBLE BASEAustin Auction Gallery4.7(1.2k)$100Mar 27, 2026
Outstanding Iridescence. Ammonite Fossil. 110 Million Years Old. Cleoniceras AmmoniteHeartland Artifact Auctions4.7(874)$10(1 bid)Mar 22, 2026
Tractor Ammonite Fossil. Douvilleiceras. Mid - Late CretaceousHeartland Artifact Auctions4.7(874)$10(1 bid)Mar 22, 2026
Polished Ammonite Fossil On Steel Stand (Cleoniceras sp)Weatherham Estate Treasures4(224)$37510 hrs Left
GEOLOGICAL POLISHED AMMONITE FOSSIL SPECIMEN ON BLACK MARBLE BASEAustin Auction Gallery4.7(1.2k)$60(1 bid)Mar 27, 2026
