Fossils for Sale - High-quality BRITISH and WORLDWIDE Fossils. An impressive selection of fossils, including Ammonites, Trilobites, Belemnites, Fossil Fish, Fossil Shark Teeth, Fossilised Insects in Amber, Dinosaurs, and Reptiles. UK Fossils was formed in 1988 and collects and preps our own fossils in the heart of the Jurassic Coast, collecting fossils from Lyme Regis, Charmouth and Somerset. Our passion for fossils is reflected in our carefully curated collection, which includes some of the rarest and most unique specimens available.

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Very rare spathiceras antipodeum heteromorph ammonite fossil, cenomanian, cretaceous, texas eagle ford, usa – ex alice purnell collection
Very rare spathiceras antipodeum heteromorph ammonite fossil, cenomanian, cretaceous, texas eagle ford, usa – ex alice purnell collection - Image 2
Very rare spathiceras antipodeum heteromorph ammonite fossil, cenomanian, cretaceous, texas eagle ford, usa – ex alice purnell collection - Image 3

Very rare spathiceras antipodeum heteromorph ammonite fossil, cenomanian, cretaceous, texas eagle ford, usa – ex alice purnell collection

Original price was: £720.00.Current price is: £576.00.

This listing offers a very rare Spathiceras antipodeum heteromorph ammonite fossil from the Cenomanian stage of the Cretaceous period, discovered in the Eagle Ford Formation, Texas, USA. This exceptional fossil showcases the intricate and distinctive heteromorph shell morphology, a hallmark of ammonite species that evolved unique coiled and uncoiled shell patterns for buoyancy and adaptation in prehistoric marine environments.

The Spathiceras antipodeum is an extraordinary specimen due to its rarity and exceptional preservation. Fossils of this species are highly sought after by collectors and enthusiasts for their scientific significance and stunning visual appeal. Adding to its value, this ammonite comes from the world-renowned Alice Purnell Collection, one of the largest and most esteemed private ammonite collections in existence. Owning a piece from this collection guarantees exceptional provenance and historical importance.

Key Details:

  • Species: Spathiceras antipodeum (heteromorph ammonite)
  • Age: Cenomanian, Cretaceous (~93-100 million years old)
  • Location: Eagle Ford Formation, Texas, USA
  • Provenance: Alice Purnell Collection

Each fossil is 100% genuine and comes with a Certificate of Authenticity for your assurance. The fossil shown in the photo is the exact specimen you will receive, with a scale rule featuring 1cm squares provided for accurate sizing.

This fossil has been carefully chosen and preserved to retain its natural beauty and scientific significance. It makes a perfect addition to any fossil collection, an ideal gift for enthusiasts, or an extraordinary display piece for educational and scientific purposes.

Don’t miss this opportunity to own a rare and scientifically significant ammonite fossil with impeccable provenance. Order now to secure this unique piece of Earth’s history!

(Actual as seen)

Only 1 left in stock

SKU: AF0001 Categories: ,

Description

This listing offers a very rare Spathiceras antipodeum heteromorph ammonite fossil from the Cenomanian stage of the Cretaceous period, discovered in the Eagle Ford Formation, Texas, USA. This exceptional fossil showcases the intricate and distinctive heteromorph shell morphology, a hallmark of ammonite species that evolved unique coiled and uncoiled shell patterns for buoyancy and adaptation in prehistoric marine environments.

The Spathiceras antipodeum is an extraordinary specimen due to its rarity and exceptional preservation. Fossils of this species are highly sought after by collectors and enthusiasts for their scientific significance and stunning visual appeal. Adding to its value, this ammonite comes from the world-renowned Alice Purnell Collection, one of the largest and most esteemed private ammonite collections in existence. Owning a piece from this collection guarantees exceptional provenance and historical importance.

Key Details:

  • Species: Spathiceras antipodeum (heteromorph ammonite)
  • Age: Cenomanian, Cretaceous (~93-100 million years old)
  • Location: Eagle Ford Formation, Texas, USA
  • Provenance: Alice Purnell Collection

Each fossil is 100% genuine and comes with a Certificate of Authenticity for your assurance. The fossil shown in the photo is the exact specimen you will receive, with a scale rule featuring 1cm squares provided for accurate sizing.

This fossil has been carefully chosen and preserved to retain its natural beauty and scientific significance. It makes a perfect addition to any fossil collection, an ideal gift for enthusiasts, or an extraordinary display piece for educational and scientific purposes.

Don’t miss this opportunity to own a rare and scientifically significant ammonite fossil with impeccable provenance. Order now to secure this unique piece of Earth’s history!

Additional information

Weight 0.1 g
Dimensions 10 × 10 × 10 cm
Era

Cretaceous
Origin

USA

Cretaceous Information

The Cretaceous Period (145–66 million years ago) was the final era of the Mesozoic, marked by the dominance of dinosaurs and the rise of flowering plants. It had a warm, greenhouse climate, with high sea levels that created vast shallow inland seas. Marine life flourished, including mosasaurs, ammonites, and rudist reefs, while the land was ruled by iconic dinosaurs like Tyrannosaurus rex, Triceratops, and Spinosaurus. Mammals and birds diversified, and insects thrived. The period ended with the mass extinction event, likely caused by an asteroid impact, wiping out the dinosaurs and paving the way for the rise of mammals in the Cenozoic.

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