Polished Ammonite Fossil On Steel Stand (Cleoniceras sp)Weatherham Estate Treasures4(211)US$375Feb 12, 2026
Big Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)US$45(17 bids)
Big Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)US$55(21 bids)
XL Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)US$130(14 bids)
Ammonite Fossil Found In Madagascar 240-66 Million Years Old Devonian Period To The CretaceousHeartland Artifact Auctions4.7(868)US$10(1 bid)Feb 15, 2026
Big Whole Sutured and Polished AMMONITE Fossil from MadagascarWestern Sportsman LLC4.5(79)US$40(15 bids)
SoldSplit Agatized AmmoniteCut and polished Cleoniceras ammonite fossil quarried near Mahajanga Province, Madagascar. Early Cretaceous, approximately 110 million years old. It exhibits beautiful mineralization within the chambeSee Sold Price
SoldCut & Polished Split Pair, Agatized Ammonite Fossil from Madagascar w/Display Stand FOSSILSThese are between 100-113 million years old. Both approx 6.25"Lx5.25"TSee Sold Price
SoldCut & Polished Split Pair, Agatized AMMONITE FOSSIL w/Stand. Wt: 2lbs 4ozThis Agatized AMMONITE FOSSIL has been cut and polised. Complete with Display Stand. From Madagascar. These are between 100-113 million years old. Both approximately 6.75" Long x 5.5" Wide. Total FossSee Sold Price
SoldPolished Split Pair, Agatized AMMONITE FOSSIL from Madagascar with Stand. Wt: 1lb 14ozThis Agatized AMMONITE FOSSIL has been cut and polised. Complete with Display Stand. From Madagascar. These are between 100-113 million years old. Both approximately 6 1/16" Long x 4 7/8" Wide. TotalSee Sold Price
SoldCut & Polished Split Pair, Agatized Ammonite Fossil from Madagascar w/Display Stand FOSSILSThese are between 100-113 million years old. Both approx 6.5"Lx5.5"TSee Sold Price
SoldCut & Polished Split Pair, Agatized Ammonite Fossil from Madagascar w/Display Stand FOSSILSThese are between 100-113 million years old. Both approx 6.25"Lx5.25"TSee Sold Price
SoldPOLISHED SPLIT AMMONITE PAIRPOLISHED SPLIT AMMONITE PAIR - F176 4.0 LBS Height: 15.25 in. by Width: 6.5 in. by Depth: .5 in.See Sold Price
SoldMadagascar Split Ammonite Fossil w/ Crystal FormationsEast Africa, Madagascar, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A cut and polished half of an ammonite fossil, revealing the natural and fascinating interior whorl patterns anSee Sold Price
SoldLARGE SPLIT AMMONITE FOSSILLARGE SPLIT AMMONITE FOSSIL - (F271) - 3LBS Height: 6 in. by Width: 7 in. by Depth: 0.75See Sold Price
SoldAgatized AMMONITE FOSSIL from Madagascar with Display Stand. Wt: 1lb 14ozAgatized AMMONITE FOSSIL from Madagascar with Display Stand. Both are approximately 6 3/8"Long x 5.25"Wide. Total Weight: 1lb 14oz. ROCKS FOSSILS MINERALSSee Sold Price
SoldAgatized AMMONITE FOSSIL from Madagascar with Display Stand. Wt: 2lb 2ozAgatized AMMONITE FOSSIL from Madagascar with Display Stand. Both are approx. 6 3/8"L x 5.25"W. Weight: 2lb 2oz. ROCKS FOSSILS MINERALSSee Sold Price
SoldPOLISHED SPLIT AMMONITE FOSSIL PAIRPOLISHED SPLIT AMMONITE FOSSIL PAIR. .6 LBS. Height: 5 in. by Width: 6 in. by Depth: .50 in.See Sold Price
SoldLarge Split Ammonite Fossil PairLarge split ammonite fossil pair from Madagascar. Each side is 6" x 7" x .75". 1,192 grams.See Sold Price
SoldPOLISHED SPLIT AMMONITE FOSSIL PAIRPOLISHED SPLIT AMMONITE FOSSIL PAIR - (F231) Height: 5 in. by Width: 5.5 in. by Depth: 1.25 in.See Sold Price
SoldLarge Split Ammonite Fossil PairLarge split ammonite fossil pair from Madagascar. Each side is 6.5" x 8" x 1". 1,890 grams.See Sold Price
SoldSplit Ammonite Fossil PairSplit ammonite fossil pair from Madagascar. Each side is 5.5" x 6.5" x .6". 958 grams.See Sold Price
SoldPOLISHED SPLIT AMMONITE FOSSIL PAIRPOLISHED SPLIT AMMONITE FOSSIL PAIR - (F224) - 1.2LBS Height: 5 in. by Width: 6 in. by Depth: 0.50See Sold Price
SoldCut and Polished Agatized AMMONITE FOSSIL from Madagascar with a Display StandThis Agatized AMMONITE FOSSIL has been cut and polished. It is from Madagascar and comes with a metal Display Stand. These are between 100-113 million years old. Both sides measure approximatelySee Sold Price
SoldSplit Ammonite Fossil PairSplit ammonite fossil pair from Madagascar. Each half is 4.5" x 5.5" x .6". 596 grams total weight.See Sold Price
SoldPolished Split Ammonite HalfPolished ammonite half with great crystallization. 5" x 6" x .5". 13 ounces.See Sold Price
SoldPolished Split Ammonite HalfPolished ammonite half with great crystallization. 5" x 6" x .5". 13 ounces.See Sold Price
SoldThree Small Split Ammonites and a Full Polished AmmoniteMinor wear. Largest 2 1/2? wide. ASee Sold Price
