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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Polished Cadoceras sublaeve Ammonite Fossil – Lower Callovian Jurassic – Kellaways Clay Ashton Keynes UK – COA Included
Polished Cadoceras sublaeve Ammonite Fossil – Lower Callovian Jurassic – Kellaways Clay Ashton Keynes UK – COA Included - Image 2
Polished Cadoceras sublaeve Ammonite Fossil – Lower Callovian Jurassic – Kellaways Clay Ashton Keynes UK – COA Included - Image 3
Polished Cadoceras sublaeve Ammonite Fossil – Lower Callovian Jurassic – Kellaways Clay Ashton Keynes UK – COA Included - Image 4

Polished Cadoceras sublaeve Ammonite Fossil – Lower Callovian Jurassic – Kellaways Clay Ashton Keynes UK – COA Included

Original price was: £60.00.Current price is: £48.00.

Now available is a beautifully polished ammonite fossil of the species Cadoceras sublaeve, collected from the Kellaways Clay Formation at Ashton Keynes, United Kingdom. This specimen dates to the Lower Callovian stage of the Jurassic period, approximately 166 to 164 million years ago.

Ammonites like Cadoceras were marine cephalopods that once thrived in the Jurassic seas. This particular species is part of the family Cadoceratidae and is recognised for its finely ribbed, involute shell structure. The fossil has been professionally cut and polished to reveal the internal detail of its chambers—highlighting the natural beauty and complex anatomy of this extinct species.

This piece originates from the trusted Alice Purnell Collection, known for its carefully selected and scientifically significant fossil specimens. The photo shows the exact fossil you will receive, and a scale cube/square (1cm) is included in the photo for accurate sizing.

Geological and Species Information:

  • Species: Cadoceras sublaeve
  • Type: Ammonite (extinct marine cephalopod)
  • Geological Age: Middle Jurassic – Lower Callovian Stage
  • Formation: Kellaways Clay
  • Location: Ashton Keynes, United Kingdom

Key Features:

  • 100% genuine fossil – includes a Certificate of Authenticity
  • Polished to reveal internal chamber structure and shell detail
  • From the reputable Alice Purnell Collection
  • Ideal for collectors, educational use, interior décor, or gifts
  • Scale Rule Squares / Cube = 1cm – please refer to photo for full sizing

Polished ammonites like Cadoceras sublaeve combine natural history with aesthetic appeal, making them both scientifically valuable and perfect for display. A stunning piece of Britain’s Jurassic past.

Add this striking polished Cadoceras ammonite to your fossil collection or natural décor today—authentic, beautiful, and rich in geological history.

(Actual as seen)

Only 1 left in stock

SKU: AF2053 Category:

Description

Now available is a beautifully polished ammonite fossil of the species Cadoceras sublaeve, collected from the Kellaways Clay Formation at Ashton Keynes, United Kingdom. This specimen dates to the Lower Callovian stage of the Jurassic period, approximately 166 to 164 million years ago.

Ammonites like Cadoceras were marine cephalopods that once thrived in the Jurassic seas. This particular species is part of the family Cadoceratidae and is recognised for its finely ribbed, involute shell structure. The fossil has been professionally cut and polished to reveal the internal detail of its chambers—highlighting the natural beauty and complex anatomy of this extinct species.

This piece originates from the trusted Alice Purnell Collection, known for its carefully selected and scientifically significant fossil specimens. The photo shows the exact fossil you will receive, and a scale cube/square (1cm) is included in the photo for accurate sizing.

Geological and Species Information:

  • Species: Cadoceras sublaeve
  • Type: Ammonite (extinct marine cephalopod)
  • Geological Age: Middle Jurassic – Lower Callovian Stage
  • Formation: Kellaways Clay
  • Location: Ashton Keynes, United Kingdom

Key Features:

  • 100% genuine fossil – includes a Certificate of Authenticity
  • Polished to reveal internal chamber structure and shell detail
  • From the reputable Alice Purnell Collection
  • Ideal for collectors, educational use, interior décor, or gifts
  • Scale Rule Squares / Cube = 1cm – please refer to photo for full sizing

Polished ammonites like Cadoceras sublaeve combine natural history with aesthetic appeal, making them both scientifically valuable and perfect for display. A stunning piece of Britain’s Jurassic past.

Add this striking polished Cadoceras ammonite to your fossil collection or natural décor today—authentic, beautiful, and rich in geological history.

Additional information

Era

Jurassic
Origin

United Kingdom

Jurassic Information

The Jurassic Period (201–145 million years ago) was the golden age of dinosaurs, with iconic species like Brachiosaurus, Stegosaurus, and Allosaurus dominating the land. It was a time of warm, humid climates, with high sea levels that created vast shallow seas, supporting abundant marine reptiles, ammonites, and early coral reefs. The first birds, such as Archaeopteryx, evolved from small theropod dinosaurs, while early mammals remained small and nocturnal. Lush forests of cycads, conifers, and ferns covered the land, providing food for giant herbivores. The breakup of the supercontinent Pangaea accelerated, shaping Earth's geography and setting the stage for the diverse ecosystems of the Cretaceous.

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