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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British chalk ammonite - mantelliceras saxbii fossil - cenomanian, cretaceous | glynde, uk | alice purnell collection

British chalk ammonite – mantelliceras saxbii fossil – cenomanian, cretaceous | glynde, uk | alice purnell collection

£12.00

Dive into Earth’s ancient marine history with this exquisite Mantelliceras saxbii ammonite fossil from the Cenomanian stage of the Cretaceous Period, discovered in Glynde, United Kingdom. Renowned for its robust coiling and finely ribbed shell, this ammonite offers a glimpse into marine ecosystems that thrived approximately 100.5 to 93.9 million years ago.

Mantelliceras saxbii was a free-swimming cephalopod, actively navigating the Cretaceous seas as part of a rich marine ecosystem. Its distinctive ribbing and coiled shell structure make it an iconic specimen, highly prized among collectors and paleontology enthusiasts.

This fossil is part of the prestigious Alice Purnell Collection, one of the world’s most extensive and significant fossil collections. Each specimen is carefully selected for its scientific value and visual appeal and comes complete with a Certificate of Authenticity.

Geological Information:

  • Species: Mantelliceras saxbii
  • Type: Ammonite Fossil
  • Age: Cenomanian, Cretaceous Period (~100.5 – 93.9 million years ago)
  • Location Found: Glynde, United Kingdom
  • Geological Formation: British Chalk

Product Details:

  • Condition: 100% Genuine Fossil
  • Provenance: Alice Purnell Collection
  • Included: Certificate of Authenticity
  • Sizing: Scale rule squares/cube = 1 cm (please refer to photos for full dimensions)

The accompanying photo displays the actual specimen you will receive, ensuring complete transparency. This ammonite fossil is perfect for expanding any paleontological collection, serving as an educational tool, or making a distinctive gift for fossil enthusiasts.

All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity.

(Actual as seen)

Out of stock

SKU: AF0841 Category:

Description

Dive into Earth’s ancient marine history with this exquisite Mantelliceras saxbii ammonite fossil from the Cenomanian stage of the Cretaceous Period, discovered in Glynde, United Kingdom. Renowned for its robust coiling and finely ribbed shell, this ammonite offers a glimpse into marine ecosystems that thrived approximately 100.5 to 93.9 million years ago.

Mantelliceras saxbii was a free-swimming cephalopod, actively navigating the Cretaceous seas as part of a rich marine ecosystem. Its distinctive ribbing and coiled shell structure make it an iconic specimen, highly prized among collectors and paleontology enthusiasts.

This fossil is part of the prestigious Alice Purnell Collection, one of the world’s most extensive and significant fossil collections. Each specimen is carefully selected for its scientific value and visual appeal and comes complete with a Certificate of Authenticity.

Geological Information:

  • Species: Mantelliceras saxbii
  • Type: Ammonite Fossil
  • Age: Cenomanian, Cretaceous Period (~100.5 – 93.9 million years ago)
  • Location Found: Glynde, United Kingdom
  • Geological Formation: British Chalk

Product Details:

  • Condition: 100% Genuine Fossil
  • Provenance: Alice Purnell Collection
  • Included: Certificate of Authenticity
  • Sizing: Scale rule squares/cube = 1 cm (please refer to photos for full dimensions)

The accompanying photo displays the actual specimen you will receive, ensuring complete transparency. This ammonite fossil is perfect for expanding any paleontological collection, serving as an educational tool, or making a distinctive gift for fossil enthusiasts.

All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity.

Additional information

Era

Cretaceous
Origin

United Kingdom

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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