Big Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)$40(14 bids)
Big Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)$50(20 bids)
Very Large Ammonite Fossil on Custom Stand, Fossil dimensions 16" high x 18.5" wide x 4.75" deepBill Hood & Sons Art & Antique Auctions4.6(738)$425(6 bids)7 hrs Left
Ammonite Fossil Found In Madagascar 240-66 Million Years Old Devonian Period To The CretaceousHeartland Artifact Auctions4.7(867)$10Feb 15, 2026
Big Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)$60(9 bids)
Polished Ammonite Fossil On Steel Stand (Cleoniceras sp)Weatherham Estate Treasures4(211)$375Feb 12, 2026
Big Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)$80(17 bids)
Big Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)$30(14 bids)
XL Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)$10(1 bid)2 days Left
Outstanding Iridescent Ammonite Fossil 110 Million Years Old Cleoniceras AmmoniteHeartland Artifact Auctions4.7(867)$10Feb 15, 2026
Outstanding Iridescent Ammonite Fossil 110 Million Years Old Cleoniceras AmmoniteHeartland Artifact Auctions4.7(867)$10Feb 15, 2026
Big Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)$21(5 bids)
Fossil Ammonite 408 to 65 Million Years Old Paleozoic to Mesozoic EraHeartland Artifact Auctions4.7(867)$10(1 bid)Feb 15, 2026
SoldNatural History Fossilized Ammonite Shell SpecimenThe remains of an extinct marine creature from the Jurassic period fossilized in limestone. This Nautilus style shell form features a tight spiral and ribbed exterior. Total weight ~ 2470 grams. No apSee Sold Price
SoldLarge Fossilized Ammonite - QuenstedtocerasWestern Europe, late Jurassic period, ca. 160 to 154 million years ago. A large, fossilized ammonite shell in limestone from the Quenstedtoceras genus, known for the tight spiral and ribbed exterior.See Sold Price
SoldMadagascar Jurassic / Cretaceous Ammonite FossilEast Africa, Madagascar, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A fossilized ammonite shell with a distinctive ribbed and bumpy surface, likely from the Douvilleiceras genus.See Sold Price
SoldHuge double ammonite fossil specimenHuge double ammonite fossil specimen, Two beautifully preserved fossilized spiral shells on shale, mounted on natural stone base and slate plinth, 17"h x 14"l x 10"w (total), 12"dia x 7"d (larger), 7"See Sold Price
SoldFossilized Ammonite Shell w/ Fiery Iridescent AmmoliteNorth America, Canada, Alberta, Bearpaw formation, late Cretaceous, ca. 71 million years ago. A beautiful ammonite fossil has formed a fiery iridescence across the surface known as ammolite- an exceedSee Sold Price
Ammolite Fossilized Ammonite Shell Fragments, 2 pcsNorth America, Canada, Alberta, Bearpaw formation, late Cretaceous, ca. 71 million years ago. Two fragments from fossilized ammonite shells with shimmering hues due to the formation of ammolite. AmmolSee Sold Price
SoldLarge Fossilized Ammonite Shell w/ Sutures**Originally Listed At $1000** Ancient Seas, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A fossilized ammonite that is nearly fully excavated from the stone it fossilized in, someSee Sold Price
SoldLarge Fossilized Ammonite Shell 16" diameterLarge Fossilized Ammonite Shell. Weight Approx: 45lb Approx. Measurements: 16in x 13in x 6 inches.Domestic Shipping: $55See Sold Price
SoldFossilized Ammonite Shell - Split & PolishedAfrica, Madagascar, late Cretaceous, ca. 71 million years ago. A lovely, fossilized ammonite shell with iridescent hues that has been split and polished, revealing the fascinating interior whorl patteSee Sold Price
SoldAncient Fossilized Ammonite ShellAncient seas, ca. 400 million years ago. This is a fossilized shell of an ammonite, an extinct marine mollusk that was related to the living coleoid family, including octopus and squid. The fossilizedSee Sold Price
SoldFossilized Madagascar Ammonite w/ StandEast Africa, Madagascar, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A fossilized ammonite shell - with a spiralized form and a recessed central whorl - that has been fully excavatSee Sold Price
SoldFossilized Douvilleiceras Tractor Ammonite MadagascarEast Africa, Madagascar, Jurassic to Cretaceous Period, ca. 200 to 66 million years ago. A striking fossilized ammonite shell from the Douvilleiceras genus, recognized for its thick ribbing and knobbySee Sold Price
SoldSilver Pendant w/ Ammonite Fossil, Petrified Wood, TopazNorth America, ca. millions of years ago. A lovely sterling silver pendant setting containing a fossilized ammonite shell, a petrified (fossilized) piece of peanut wood, and 2 topaz gemstones. The penSee Sold Price
SoldSterling Silver Fossil Ammonite & Kokopelli Inlay Pendants – 2 Piecessilver pendants. The first features a natural fossilized ammonite shell accented by three polished amethyst cabochons in ornate silver settings. The second is a vibrant Kokopelli dancer pendant inlaidSee Sold Price
SoldFossilized Ammonites Polished Jewelry Grade, 54 pairsAfrica, Madagascar, late Cretaceous, ca. 71 million years ago. A collection of 54 pairs or 108 individual fossilized ammonite shells that have been professionally sliced in half then polished on one sSee Sold Price
SoldRare Jurassic Ammonite Fossil Matrix from Holzmaden FmWestern Europe, Stuttgart, Germany, Holzmaden Black Shale Formation, Jurassic period, ca. 200 million years ago. This exquisite display piece features fossilized ammonite shells that have developed aSee Sold Price
SoldSterling Silver & Fossilized Fire Ammonites BraceletAfrica, Madagascar, late Cretaceous, ca. 71 million years ago. A stunning sterling silver bracelet comprised of 5 fossilized ammonite shells with warm iridescent hues. The ammonites are set into formSee Sold Price
SoldLuminous Echo Ammolite PendantLuminous Echo Ammolite Pendant This gorgeous Ammolite pendant showcases the mesmerizing iridescence of this rare gemstone, formed from ancient fossilized ammonite shells. This piece shimmers with dynSee Sold Price
SoldLovely Madagascar Fossilized Sutured Ammonite ShellEast Africa, Madagascar, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A fossilized ammonite that is fully excavated from the sediment with a lovely ammonitic suture patterning in huSee Sold Price
SoldPolished Prehistoric Ammonite Fossilized ShellEast Africa, Madagascar, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A fully excavated fossilized ammonite, beautifully polished to reveal the intricate suture patterns within itsSee Sold Price
SoldFossilized Cretaceous Ammonite Sutured ShellNorth America, Canada, Alberta, or USA, Montana, Late Cretaceous period, ca. 71 million years ago. A beautiful ammonite fossil polished to showcase the mesmerizing suture marks that have developed palSee Sold Price
SoldOrthoceras & Ammonite Shell Fossilized Slab TabletopNorth Africa, Morocco, Devonian Period, ca. 419.2 to 358.9 million years ago. This large circular fossil slab is polished to reveal dramatic Orthoceras and ammonite fossils suspended within a dark stoSee Sold Price
SoldAmmonite fossilized shell pendant 14K GoldAmmonite fossilized shell pendant. Nice fossil in a beautiful setting 14K Gold. FREE DOMESTIC SHIPPING.See Sold Price