Jurassic / Cretaceous Fossilized Ammonite

**Originally Listed At $500** East Africa, Madagascar, Jurassic to Cretaceous period, ca. 200 to 66 million years ago. A superb, fossilized ammonite that is fully excavated from the sediment with a lo

**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, some

Western Europe, Germany, Jurassic period, ca. 183 to 175.6 million years ago. A superb ammonite fossil (Arietites sp.) with excellent shell structure - prominent ribs and some suture patterning! The s

North 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 pal

Western Europe, Stuttgart, Germany, Holzmaden Black Shale Formation, Jurassic period, ca. 200 million years ago. A gorgeous and large ammonite shell within a large stone slab that not only fossilized

Fine and very attractive Fossilized whole Ammonite. Jurassic era, found in Scunthorpe England. Excellent Condition. 23cm x 20cm x 6cm deep.

North 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 exceed

North America, United States, South Dakota, Pennington County, Cheyenne River, Pierre Shale Formation, Lower Cretaceous, 100.5 to 66 million years ago. A superb, fossilized ammonite of the Placenticer

North Africa, Morocco, Mid-Cretaceous period, ca. 112 to 99.6 million years ago. A superb and aesthetically pleasing fossilized heteromorph ammonite, that was fully excavated- apart from some of the l

East Africa, Madagascar, Cretaceous period, ca. 145 to 66 million years ago. A superb, fossilized ammonite of the Cleaniceras genus, the tightly coiled shell is fully excavated from the sediment and p

North 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. Ammol

Large 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, Cretaceous

Africa, 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 s

Western 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.

Africa, 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 form

**Originally Listed At $350** Ancient Seas, Triassic to Cretaceous Period, ca. 242.5 to 65.5 million years ago. This is a partial ammonite fossil that has been cut to reveal the fascinating interior w

Jurassic-Cretaceous Period, 199-65 million years B.P. Both halves of a fossil ammonite contained within a pebble. 145 grams, 60 mm (2 3/8 in.). Property of an Italian gentleman collector. [No Reserve]

The 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 ap

Jurassic - Cretaceous Period, 201-66 million years BP. A group of ten ammonites of several species from different geological time periods. See http://jurassiccoast.org/fossilfinder/ 3.6kg total, 7-11c

**First Time At Auction** Africa, Madagascar, late Cretaceous, ca. 71 million years ago. A lovely pendant made of a fossilized ammonite with iridescent hues, set in a sterling silver setting. The pend

**Originally Listed At $200** Africa, Madagascar, late Cretaceous, ca. 71 million years ago. This is a large and beautiful pendant made of a fossilized ammonite with iridescent hues, set in a sterling

South America, Argentina, Mid Jurassic to Cretaceous 174.1 to 66 million years ago. A collection of 3 fossilized pinecone halves that have been split open and polished to reveal the internal structure

Ancient Seas, Lebanon, Upper Jurassic to Cretaceous period, ca. 163.5 to 66 Million years ago. Wow! This is a fabulous stone matrix with 4 complete fossils of the extinct shrimp known as Carpopenaeus

**First Time At Auction** North America, Wyoming, Lower Eocene, ca. 40 million years ago; East Asia, China, Jurassic to Cretaceous, ca. 199.6 to 70 million years ago. A pair of fossilized extinct preh