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

£60.00

This listing is for a stunning Cleoniceras fossil ammonite, exhibiting a beautiful natural mother of pearl iridescence. This specimen originates from the Lower Albian stage of the Early Cretaceous Period, approximately 113 to 100 million years ago, and was found in the fossil-rich deposits of Madagascar.

Cleoniceras is a highly recognisable genus of ammonite, famed for its finely ribbed, tightly coiled shell structure and captivating colour when polished to reveal the preserved nacreous (mother of pearl) layer. During the Lower Albian, these marine cephalopods thrived in warm, shallow seas, leaving behind beautifully preserved shells that have become some of the most visually striking fossils available today.

The photo shows the actual specimen you will receive, with a 1cm scale cube included for sizing reference. Each specimen is professionally cleaned, prepped, and inspected to ensure the highest quality. Every fossil comes with a Certificate of Authenticity, verifying its genuineness and ensuring peace of mind for collectors.

Key Details:

  • Species: Cleoniceras sp.
  • Fossil Type: Ammonite (extinct marine cephalopod)
  • Shell Preservation: Mother of Pearl (natural iridescence)
  • Geological Period: Lower Albian, Cretaceous (~113–100 million years ago)
  • Location Found: Madagascar
  • Size: Please refer to the photo with 1cm scale cube for dimensions
  • Authenticity: 100% Genuine Specimen – Certificate of Authenticity included
  • Photo: The specimen pictured is the exact one you will receive

Scientific and Collector Importance: Cleoniceras ammonites are highly sought after by fossil collectors and enthusiasts for their elegant ribbing and extraordinary iridescence. These fossils not only serve as spectacular display pieces but also offer valuable insight into Cretaceous marine ecosystems.

Whether for your fossil collection, educational display, or as a unique natural art piece, this Cleoniceras iridescent ammonite is a striking and timeless treasure.

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

Fast & Secure Shipping – Carefully packed for safe worldwide delivery.

Bring a piece of ancient marine history into your collection with this breathtaking Cleoniceras fossil ammonite!

(Actual as seen)

Out of stock

SKU: SF0008 Category:

Description

This listing is for a stunning Cleoniceras fossil ammonite, exhibiting a beautiful natural mother of pearl iridescence. This specimen originates from the Lower Albian stage of the Early Cretaceous Period, approximately 113 to 100 million years ago, and was found in the fossil-rich deposits of Madagascar.

Cleoniceras is a highly recognisable genus of ammonite, famed for its finely ribbed, tightly coiled shell structure and captivating colour when polished to reveal the preserved nacreous (mother of pearl) layer. During the Lower Albian, these marine cephalopods thrived in warm, shallow seas, leaving behind beautifully preserved shells that have become some of the most visually striking fossils available today.

The photo shows the actual specimen you will receive, with a 1cm scale cube included for sizing reference. Each specimen is professionally cleaned, prepped, and inspected to ensure the highest quality. Every fossil comes with a Certificate of Authenticity, verifying its genuineness and ensuring peace of mind for collectors.

Key Details:

  • Species: Cleoniceras sp.
  • Fossil Type: Ammonite (extinct marine cephalopod)
  • Shell Preservation: Mother of Pearl (natural iridescence)
  • Geological Period: Lower Albian, Cretaceous (~113–100 million years ago)
  • Location Found: Madagascar
  • Size: Please refer to the photo with 1cm scale cube for dimensions
  • Authenticity: 100% Genuine Specimen – Certificate of Authenticity included
  • Photo: The specimen pictured is the exact one you will receive

Scientific and Collector Importance: Cleoniceras ammonites are highly sought after by fossil collectors and enthusiasts for their elegant ribbing and extraordinary iridescence. These fossils not only serve as spectacular display pieces but also offer valuable insight into Cretaceous marine ecosystems.

Whether for your fossil collection, educational display, or as a unique natural art piece, this Cleoniceras iridescent ammonite is a striking and timeless treasure.

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

Fast & Secure Shipping – Carefully packed for safe worldwide delivery.

Bring a piece of ancient marine history into your collection with this breathtaking Cleoniceras fossil ammonite!

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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