Outstanding Iridescent Ammonite Fossil 110 Million Years Old Cleoniceras AmmoniteHeartland Artifact Auctions4.7(867)$22(2 bids)Feb 15, 2026
9" x 7" Framed Whole White Spine Ammonite Fossil From MadagascarWeatherham Estate Treasures4(211)$110Feb 25, 2026
SoldCrystalized Ammonite, FossilCrystalized ammonite specimen on stand. Size: see photo Provenance: From the lifetime collection of an Oreland, Pennsylvania private estate. Shipping Options: You may request shipping quotes from anySee Sold Price
SoldRare Mesozoic Open Coil Heteromorph Ammonite FossilNorth Africa, Agadir, Morocco, mid-Cretaceous period, ca. 112 to 97 million years ago. Heteromorph or "uncoiled" ammonites are a type of cephalopod that are much more rare than typical solid coil ammoSee Sold Price
SoldLarge ammonite fossil specimen, ex PhillipsLarge ammonite fossil specimen, ex Phillips, Cretaceous Period, North America, likely the Bearpaw formation, opalescent ammonite (Placenticeras meeki) with fiery iridescent Ammolite, 21"h x 22"w x 5"dSee Sold Price
SoldEnormous 'Arietites Bucklandi' Ammonite FossilArieties Bucklandi, Lower Jurassic 201.3-174.1 million years old, France. This huge Ammonite fossil is displayed in heavy stone matric suitable for exhibition in numerous settings. The stone has a gloSee Sold Price
SoldACANTHOCERAS AMMONITE FOSSIL SPECIMEN ON BASEOversized Acanthoceras ammonite fossil specimen, on a black rectangular base, apparently unmarked. Approximate Dimensions: overall h. h. 24", w. 14.75", d. 9".See Sold Price
SoldLarge Ammonite fossil specimenLarge Ammonite fossil specimen, Mounted on patinated metal stand, 14.5"h x 18"w (fossil), 17"h (incl. stand)See Sold Price
SoldMassive Jurassic Ammonite Fossil, 23" Diameter!This lot is oversized / heavy and may require 3rd party shipping - please inquire before bidding. Ancient Seas, Jurassic period, ca. 183 to 175.6 million years ago. This large ammonite fossil in theSee Sold Price
SoldMASSIVE XXL Raw AMMONITE Fossil, Weight: 68lbs 3ozThis is a Huge XXL Raw AMMONITE Fossil from Morocco. It weighs 68lbs 3oz and measures 20.25" Long x 17" Tall x 5.25" Thick. Ammonite fossils are the preserved remains of ammonoids, which were marine cSee 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
SoldLARGE 19" DIAMETER AMMONITE FOSSILFossil on stand. Dimensions: H 18" x W 19“ x D 4“ Condition: Few losses and breaks; appears to have repair to crack down center, as shown in photos, more visible on back. Structurally sound, alongSee Sold Price
SoldAmmonite Fossil on Custom Stand, 15"h x 19"w FossilAmmonite Fossil on Custom Stand, 15"h x 19"w FossilSee Sold Price
SoldLARGE GEOLOGICAL AMMONITE FOSSIL ON NICKEL BASE, 19"H X 23"WLarge geological ammonite fossil specimen, on polished nickel base, specimen: approx 19"h, 23"w, 5.5"d, overall: approx 24"h, 23"w, 6"d, 120.5lbsSee Sold Price
SoldCast Stone Ammonite Fossil Garden StatueA cast stone ammonite shell fossil garden sculpture. Campania, Quakertown PA. 24-1/2in tall x 18in wide.See Sold Price
Sold4pc Rock Mineral Fossil Specimen. Fish Fossil Slab. Petrified Wood. Ammonite Fossil. Jasper?4pc Rock Mineral Fossil Specimen. Fish Fossil Slab. Petrified Wood. Ammonite Fossil. Jasper? Dimensions: H: 16 inches: W: 11 inches: D: 1.5 inches ---See Sold Price
SoldLarge Ammonite Fossil SpecimenLarge Ammonite Fossil Specimen, median-line cut with quartz crystal inclusions. 13.75" L x 11.5" W x 3" D. Keywords: Fossils, Mineral specimens, Jurassic, CretaceousSee Sold Price
SoldMassive Ammonite FossilMassive, one of a kind ammonite fossil from Madagascar. 11.5” x 12” x 5.5”. 25 pounds, 13 ounces.See Sold Price
SoldFOSSIL. Ammonite Fossil with Defined SuturePattern. An ammonite fossil with a defined suture pattern. Dimensions: 12" l x 10 1/5" w.See Sold Price
SoldHuge Prehistoric Ammonite Fossil**This item is heavy/oversized and will require 3rd party shipping. Please inquire about shipping cost prior to bidding.** Ancient Seas, late Jurassic period, ca. 160 to 154 million years ago. A largeSee Sold Price
SoldMASSIVE MOROCCAN AMMONITE FOSSILMASSIVE MOROCCAN AMMONITE FOSSIL - 62 LBS Height: 22 in. by Width: 16See Sold Price
SoldMassive XXXL AMMONITE Fossil from Morocco, Weight: 64 lbsMassive XXXL AMMONITE Fossil excavated in Morocco. It measures 19.25" Long x 15.25" Tall x 6" Thick. The Total Weight is 64 lbs. This is a large, well-preserved specimen from the CretaceousSee Sold Price
SoldA POLISHED AMMONITE FOSSIL FRAGMENT, CIRCAA POLISHED AMMONITE FOSSIL FRAGMENT, CIRCA CRETACEOUS/PALEOGENE PERIOD, height: 9", diameter: 13".See Sold Price
SoldTwo Ammonite Fossil Specimens on StandsTwo Ammonite Fossil Specimens on Stands. Label to bases claims these are from South Africa. {Approximate dimensions not including stands: 6" high x 4 1/2" wide x 2 3/4" deep, 5 1/2" high x 5" wide x 2See Sold Price
SoldFossilized Madagascar Ammonite Fossil GroupAfrica, Madagascar, ancient seas, ca. 400 million years ago. A tall group of ammonites and other ancient shells fossilized in a hardened grey matrix. The ammonites range in color from a rich reddish bSee Sold Price
SoldAmmonite Fossil Extinction Plate.On stand. By consignor provenance this is a minimum of 65 million years old, but possibly 300 million years old. From a Mt Vernon, NY estate. Dimensions: 15" w x 22.75" h.See Sold Price
