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Rare Scunthorpe Ammonite Fossil Agassiceras Simile Sinemurian Jurassic

Original price was: £600.00.Current price is: £480.00.

This listing features a rare ammonite fossil, Agassiceras simile, from the Sinemurian stage of the Jurassic period, discovered in the historic Frodingham ironstone deposits of Scunthorpe, Yorkshire, UK. This well-preserved specimen is a fantastic example of early Jurassic ammonites and is highly collectible due to its locality and rarity.

About Agassiceras simile

Agassiceras simile is a species of ammonite that lived during the early Jurassic, specifically in the Sinemurian stage. These ammonites are known for their elegant ribbing and compact coiling, making them a distinct and visually appealing fossil. The Frodingham ironstone layers, famous for their Jurassic marine deposits, have yielded remarkable ammonites, and specimens of Agassiceras simile are among the rarer finds.

Fossil Details:

  • Scientific Name: Agassiceras simile
  • Common Name: Scunthorpe Ammonite
  • Geological Age: Sinemurian, Jurassic
  • Formation/Location: Frodingham, Scunthorpe, Yorkshire, UK
  • Size: See photos for exact dimensions
  • Preservation: Well-defined ribbing with clear ammonite structure

Why This Fossil is Special:

  • A rare ammonite species from an important UK fossil site
  • Excellent preservation with visible details of the shell structure
  • Found in the Frodingham ironstone, a well-known British Jurassic fossil bed
  • 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 shown 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 to ensure safe delivery
  • Fast & Reliable Shipping – Worldwide shipping available

This rare and well-preserved ammonite is a must-have for collectors of British Jurassic fossils—don’t miss your chance to own a piece of prehistoric history!

(Actual as seen)

Includes a fully hand-signed Premium Certificate of Authenticity.

Only 1 left in stock

Description

Rare Scunthorpe Ammonite Fossil

This genuine fossil specimen is identified as AGASSICERAS SIMILE, a Sinemurian ammonite from the Jurassic Period. It is associated with Frodingham, Scunthorpe, YORKS, United Kingdom, making it an appealing example for collectors interested in British Jurassic fossils and the historic geology of the Scunthorpe area.

Identification and Geological Context

Agassiceras simile is an ammonite identification associated with the Sinemurian, an interval of the Early Jurassic. Ammonites were extinct marine cephalopods that lived in ancient seas and formed coiled shells. Their fossilised shells are highly valued by collectors for their scientific importance, distinctive appearance and connection with the geological history of the regions where they are found.

The Sinemurian forms part of the Jurassic Period, a major interval of Earth history known for extensive marine environments and abundant fossil life. A Sinemurian ammonite from the Frodingham and Scunthorpe area offers a tangible link to the ancient marine conditions represented in the Jurassic rocks of Yorkshire and the surrounding region. This specimen is presented specifically as AGASSICERAS SIMILE, with the supplied locality and geological designation retained for accurate cataloguing.

Locality and Collection

The stated locality is Frodingham, Scunthorpe, YORKS, United Kingdom. This regional information is an important part of the specimen’s collector appeal, allowing it to be displayed and recorded as a British Jurassic ammonite with a defined Sinemurian association.

From the Alice Purnell Collection

The specimen is suitable for fossil collectors, amateur geologists, educational displays and anyone interested in ammonites, Early Jurassic palaeontology or fossils from the United Kingdom. It can be added to a collection focused on British fossils, Jurassic specimens or ammonites arranged by geological age and locality.

Photographs and Sizing

The photograph shows the actual specimen you will receive.

Full sizing is shown in the photographs.

Please use the photographs as the primary visual reference for the specimen’s presentation and scale. They show the individual fossil offered in this listing, rather than a representative example or stock image.

Authentication

This Fossil is a genuine specimen and Includes a fully hand-signed Premium Certificate of Authenticity.

The accompanying certificate wording provides documentation for display, collecting and record-keeping. The specimen and its geological details make it a distinctive addition to a fossil cabinet, study collection, classroom display or natural history themed interior.

Additional information

Weight 0.1 g
Dimensions 10 × 10 × 10 cm

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