Fossil Ammonite 408 to 65 Million Years Old Paleozoic to Mesozoic EraHeartland Artifact Auctions4.7(867)$12(2 bids)Feb 15, 2026
Ammonite Fossil Found In Madagascar 240-66 Million Years Old Devonian Period To The CretaceousHeartland Artifact Auctions4.7(867)$10(1 bid)Feb 15, 2026
Polished Ammonite Fossil On Steel Stand (Cleoniceras sp)Weatherham Estate Treasures4(211)$375Feb 12, 2026
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
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
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
SoldLARGE AMMONITE FOSSILLARGE AMMONITE FOSSIL. Height: 5 in. by Width: 21 in. by Depth: 14 INSee Sold Price
Sold(2) LARGE AMMONITE FOSSIL HALVESDimensions: L 8.75" x W 7.5" x D 1" Condition: Showing light wear consistent with age and display including a few nicks to edges, natural surface imperfections and hairlines.See Sold Price
SoldLarge Ammonite Fossil On StandStunning ammonite fossil on stand. Size: see photo Provenance: From the lifetime collection of an Oreland, Pennsylvania private estate. Shipping Options: You may request shipping quotes from any one oSee Sold Price
SoldLarge Ammonite Fossil Specimen - Mesozoic Era.Large Ammonite Fossil Specimen - Mesozoic Era. Fossilized specimen with 4 ammonites and one oblong fossil. Polished invertebrate specimens with roughened background stone. 24 1/2" L x 15" W.See Sold Price
SoldNatural Large Ammonite FossilNatural Large Ammonite Fossil. 4 inches x 16 inches x 14 inchesSee Sold Price
SoldLarge Ammonite FossilLarge Ammonite FossilContinentalThis is a fossil of an ammonite embedded in matrix stone. The specimen displays prominent ribbing.H: 3 1/2" W: 11 1/2"See Sold Price
SoldLarge Ammonite Fossil SpecimenDESCRIPTION: Large Ammonite fossil specimen. Ammonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells. They are more closely relaSee Sold Price
SoldJEWELRY. Large Ammonite Fossils in Matrix.A large and impressive matrix containing (8) polished ammonite fossils varying and size and colour. From a Harrison, NY estate. Dimensions: item measures approx. 31" w x 15.50" d x 3" hSee Sold Price
Sold2 pcs large ammonite fossils2 pcs large ammonites natural fossils. Largest H: 5.5" x W: 5.5"See Sold Price
SoldLot of 2 Large Ammonite FossilsLot of 2 Large Ammonite Fossils. Size: 6.5" x 15" x 15" (largest).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
SoldLarge Fossilized Ammonite w/ Stunning IridescenceAncient seas, Paleozoic period. ca. 400 million years ago. A gorgeous and large ammonite fossil with shimmering iridescence. The shell is nicely preserved, and the creamy white surface is polished toSee Sold Price
SoldMammites Ammonite Fossil in Calcite Seafloor MatrixNorth Africa, Morocco, Late Cretaceous period, ca. 100 to 66 million years ago. A large ammonite fossil preserved atop a dense bed of calcified marine brachiopod shells, with the ammonite partially enSee Sold Price
SoldFossilized Ammonite w/ Fiery Ammolite SurfaceAncient Seas, North America, Paleozoic period. ca. 400 million years ago. A vibrant and large ammonite fossil that has opalized and developed shimmering iridescence from ammolite formations. The shellSee Sold Price
SoldLARGE AMMONITE SPECIMENLARGE AMMONITE FOSSIL SPECIMEN. A NICE EXAMPLE. 25 POUNDS. 14"X12"X5".See Sold Price
SoldFossilized Ammonite w/ Fiery Ammolite SurfacePaleozoic period. ca. 400 million years ago. A vibrant and large ammonite fossil that has opalized and developed shimmering iridescence from ammolite formations. The shell is nicely preserved, and theSee 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
SoldLARGE RETICULATED AMMONITE FOSSILLARGE RETICULATED UNPOLISHED AMMONITE FOSSIL (F51) 10.2 LBS. Height: 8 in. by Width: 8 in. by Depth: 3 in.See Sold Price
SoldLarge Ammonite & Orthoceras Fossil StatueLarge Ammonite & Orthoceras fossil statue. The statue stands 17" tall x 21" wide. It is in great condition.See Sold Price
SoldLARGE POLISHED AMMONITE FOSSILLARGE POLISHED AMMONITE FOSSIL 3.10LB (F297) Height: 6.5 in. by Width: 8 in. by Depth: 1.5 in.See Sold Price
SoldLarge Ammonite Genuine Fossil, Natural SculptureLarge Ammonite Genuine Fossil, Natural Sculpture. This is a great addition tot he curio cabinet or just on the coffee table. A great conversation starter.Condition: Excellent, Please call or email forSee Sold Price