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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Ashton Keynes Fossil Ammonite Kepplerites sigaloceras calloviens, Lower Callovian, Jurassic, UK

£24.00

This listing features a genuine ammonite fossil from the Lower Callovian stage of the Jurassic period, identified as Kepplerites sigaloceras calloviens. Discovered in Ashton Keynes, United Kingdom, this ammonite is a fine example of an extinct marine cephalopod that once thrived in the Jurassic seas.

About Kepplerites sigaloceras calloviens

Kepplerites is a genus of ammonites from the Middle Jurassic, known for their intricate shell structure and well-defined ribbing. These ammonites are commonly found in Callovian-aged deposits and provide valuable insight into marine life from approximately 165 million years ago.

Fossil Details:

  • Scientific Name: Kepplerites sigaloceras calloviens
  • Geological Age: Lower Callovian, Jurassic (~165 million years old)
  • Location: Ashton Keynes, United Kingdom
  • Preservation: Displays well-defined ribbing and excellent fossil detail
  • Size: Please refer to the photos for exact measurements

Why This Fossil is Special:

  • Rare ammonite species from a notable Jurassic site in the UK
  • Distinct ribbed pattern with well-preserved whorls
  • Ideal for collectors, educators, or display purposes
  • Comes from the Alice Purnell Collection, one of the largest ammonite collections in the world
  • 100% Genuine Specimen with a Certificate of Authenticity

What You See is What You Get

The actual fossil in the photos is the exact specimen you will receive—no stock images used.

Buy with Confidence:

  • Authenticity Guaranteed – Professionally sourced, identified, and verified
  • Secure Packaging – Carefully packed for safe shipping
  • Fast & Reliable Shipping – Worldwide shipping available

This beautiful ammonite fossil is a fantastic addition to any fossil collection, educational display, or natural history exhibit. A perfect opportunity to own a genuine piece of Jurassic history from the UK!

(Actual as seen)

Out of stock

SKU: AF0310 Category:

Description

This listing features a genuine ammonite fossil from the Lower Callovian stage of the Jurassic period, identified as Kepplerites sigaloceras calloviens. Discovered in Ashton Keynes, United Kingdom, this ammonite is a fine example of an extinct marine cephalopod that once thrived in the Jurassic seas.

About Kepplerites sigaloceras calloviens

Kepplerites is a genus of ammonites from the Middle Jurassic, known for their intricate shell structure and well-defined ribbing. These ammonites are commonly found in Callovian-aged deposits and provide valuable insight into marine life from approximately 165 million years ago.

Fossil Details:

  • Scientific Name: Kepplerites sigaloceras calloviens
  • Geological Age: Lower Callovian, Jurassic (~165 million years old)
  • Location: Ashton Keynes, United Kingdom
  • Preservation: Displays well-defined ribbing and excellent fossil detail
  • Size: Please refer to the photos for exact measurements

Why This Fossil is Special:

  • Rare ammonite species from a notable Jurassic site in the UK
  • Distinct ribbed pattern with well-preserved whorls
  • Ideal for collectors, educators, or display purposes
  • Comes from the Alice Purnell Collection, one of the largest ammonite collections in the world
  • 100% Genuine Specimen with a Certificate of Authenticity

What You See is What You Get

The actual fossil in the photos is the exact specimen you will receive—no stock images used.

Buy with Confidence:

  • Authenticity Guaranteed – Professionally sourced, identified, and verified
  • Secure Packaging – Carefully packed for safe shipping
  • Fast & Reliable Shipping – Worldwide shipping available

This beautiful ammonite fossil is a fantastic addition to any fossil collection, educational display, or natural history exhibit. A perfect opportunity to own a genuine piece of Jurassic history from the UK!

Additional information

Weight 0.1 g
Dimensions 10 × 10 × 10 cm
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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