Description
Kosmoceras jasoni Ammonite Fossil Block
Geological Period: Callovian, Jurassic (~166-164 million years ago)
Formation: Oxford Clay
Location: Peterborough, UK
This stunning Kosmoceras jasoni ammonite fossil block is a remarkable find from the Oxford Clay formation, dating back to the Callovian stage of the Jurassic period. Discovered in Peterborough, UK, this fossil is an exceptional representation of Jurassic marine life and showcases the beauty and diversity of ammonites from this era.
Key Features:
- Species: Kosmoceras jasoni
- Geological Age: Callovian, Jurassic (~166-164 million years ago)
- Formation: Oxford Clay
- Origin: Peterborough, UK
- Size: Refer to the photo for accurate measurements (Scale rule squares = 1cm).
- Authenticity: Comes with a Certificate of Authenticity, verifying it as a genuine fossil specimen.
Provenance:
This incredible fossil block comes from the world-renowned Alice Purnell Collection, one of the most extensive and prestigious collections of ammonites in the world. Fossils from this collection are known for their exceptional quality and historical value, making them highly desirable to collectors and enthusiasts alike.
About the Species:
Kosmoceras jasoni is a species of ammonite known for its intricately ribbed shell and decorative keels, which make it a visually striking fossil. These marine mollusks lived in the shallow seas of the Middle Jurassic and are highly valued for their detailed preservation and unique coiling patterns.
The Oxford Clay formation is famous for its abundance of well-preserved fossils, offering a fascinating glimpse into the ancient ecosystems of the Jurassic seas. This ammonite block is a perfect example of the region’s rich paleontological history.
Why Choose This Fossil?
This Kosmoceras jasoni fossil block is not only a scientifically significant specimen but also a visually captivating piece of natural history. The fossil in the photo is the exact one you will receive, ensuring complete transparency and confidence in your purchase. Its provenance from the Alice Purnell Collection adds an extra layer of prestige and value to this incredible piece.
Whether you are a seasoned collector, a geology enthusiast, or looking for a unique gift, this ammonite fossil block is a standout addition to any collection.
Own a genuine piece of Earth’s prehistoric history, complete with a Certificate of Authenticity!










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