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Cleoniceras Iridescent Fossil Ammonite with Mother of Pearl Shell – Lower Albian, Cretaceous – Madagascar
Cleoniceras Iridescent Fossil Ammonite with Mother of Pearl Shell – Lower Albian, Cretaceous – Madagascar - Image 2

Cleoniceras Iridescent Fossil Ammonite with Mother of Pearl Shell – Lower Albian, Cretaceous – Madagascar

£36.00

For sale is a stunning Cleoniceras fossil ammonite displaying breathtaking natural iridescence due to its preserved mother of pearl shell layer. This remarkable specimen dates to the Lower Albian stage of the Early Cretaceous Period, approximately 113–100 million years ago, and was discovered in the rich fossil beds of Madagascar.

Cleoniceras is a genus of fast-swimming, predatory ammonites that lived in warm, shallow seas during the Early Cretaceous. Its beautifully coiled shell is famous not only for its intricate structure but also for the thin aragonite layer that, when fossilised under the right conditions, produces a dazzling, rainbow-like iridescent effect known as nacre or mother of pearl.

This particular Cleoniceras fossil has been carefully selected for its preservation and colour quality. The photo shown is of the exact specimen you will receive, with a scale cube (1cm) included for full size reference. All of our fossils come with a Certificate of Authenticity, confirming their 100% genuine nature.

Key Details:

  • Species: Cleoniceras sp.
  • Fossil Type: Ammonite (extinct marine cephalopod)
  • Shell Preservation: Mother of Pearl (Iridescent Nacre)
  • Geological Period: Lower Albian, Cretaceous (~113–100 million years ago)
  • Location Found: Madagascar
  • Size: See photo with 1cm scale cube
  • Authenticity: 100% Genuine Specimen – Certificate of Authenticity included
  • Photo: Actual specimen shown – no stock images used

Scientific and Collector Importance: Cleoniceras ammonites are highly prized not only for their paleontological significance but also for their natural beauty. The preserved mother of pearl shell on this ammonite provides a spectacular natural display of colours, making it a favourite for fossil collectors, natural history enthusiasts, and those seeking unique decorative pieces.

These iridescent ammonites also offer a rare glimpse into the ancient marine ecosystems of the Cretaceous seas and are a testament to the remarkable processes of fossilisation and mineral preservation.

Whether you’re expanding your fossil collection, seeking a show-stopping display piece, or gifting something truly extraordinary, this Cleoniceras iridescent ammonite is a superb choice.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

Fast & Secure Shipping – Professionally packed and shipped worldwide.

Bring home a vibrant piece of Earth’s prehistoric ocean life with this incredible Cleoniceras fossil!

(Actual as seen)

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Description

For sale is a stunning Cleoniceras fossil ammonite displaying breathtaking natural iridescence due to its preserved mother of pearl shell layer. This remarkable specimen dates to the Lower Albian stage of the Early Cretaceous Period, approximately 113–100 million years ago, and was discovered in the rich fossil beds of Madagascar.

Cleoniceras is a genus of fast-swimming, predatory ammonites that lived in warm, shallow seas during the Early Cretaceous. Its beautifully coiled shell is famous not only for its intricate structure but also for the thin aragonite layer that, when fossilised under the right conditions, produces a dazzling, rainbow-like iridescent effect known as nacre or mother of pearl.

This particular Cleoniceras fossil has been carefully selected for its preservation and colour quality. The photo shown is of the exact specimen you will receive, with a scale cube (1cm) included for full size reference. All of our fossils come with a Certificate of Authenticity, confirming their 100% genuine nature.

Key Details:

  • Species: Cleoniceras sp.
  • Fossil Type: Ammonite (extinct marine cephalopod)
  • Shell Preservation: Mother of Pearl (Iridescent Nacre)
  • Geological Period: Lower Albian, Cretaceous (~113–100 million years ago)
  • Location Found: Madagascar
  • Size: See photo with 1cm scale cube
  • Authenticity: 100% Genuine Specimen – Certificate of Authenticity included
  • Photo: Actual specimen shown – no stock images used

Scientific and Collector Importance: Cleoniceras ammonites are highly prized not only for their paleontological significance but also for their natural beauty. The preserved mother of pearl shell on this ammonite provides a spectacular natural display of colours, making it a favourite for fossil collectors, natural history enthusiasts, and those seeking unique decorative pieces.

These iridescent ammonites also offer a rare glimpse into the ancient marine ecosystems of the Cretaceous seas and are a testament to the remarkable processes of fossilisation and mineral preservation.

Whether you’re expanding your fossil collection, seeking a show-stopping display piece, or gifting something truly extraordinary, this Cleoniceras iridescent ammonite is a superb choice.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity.

Fast & Secure Shipping – Professionally packed and shipped worldwide.

Bring home a vibrant piece of Earth’s prehistoric ocean life with this incredible Cleoniceras fossil!

Additional information

Era

Cretaceous
Origin

Madagascar

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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