Description
A stunning and well-preserved Kosmoceras jasoni fossil ammonite block from the Jurassic period, showcasing intricate suture patterns and exceptional detail. This fossil originates from the Upper Oxford Clay, Callovian stage, found in the historically significant Yaxley, Peterborough, UK.
Species: Kosmoceras jasoni
Age: Middle Jurassic, Callovian (~166 million years old)
Formation: Upper Oxford Clay
Location: Yaxley, Peterborough, UK
Size: See scale in the provided photo
Key Features:
Beautiful ammonite specimen with distinct ribbing and suture details
Fossil block with multiple ammonites, making it a unique display piece
100% Genuine Fossil, carefully selected for quality
Comes with a Certificate of Authenticity
Ideal for collectors, museums, or educational purposes
Provenance:
This fossil is part of the prestigious Alice Purnell Collection, one of the largest and most respected ammonite collections in the world. A rare and highly collectible specimen, representing a key period in Earth’s history.
What You Receive:
- The exact Kosmoceras jasoni ammonite fossil block shown in the photos
- A Certificate of Authenticity guaranteeing its legitimacy
- Secure, protective packaging for safe delivery
Why Buy From Us?
All of our fossils are 100% genuine, ethically sourced, and fully authenticated. We take pride in offering museum-grade specimens with detailed documentation.
Perfect for Fossil Enthusiasts!
This rare ammonite fossil block makes a great addition to any collection and a unique gift for fossil collectors, paleontology lovers, or history enthusiasts.
Limited Availability – Don’t Miss Out!
Kosmoceras fossils from Oxford Clay are highly sought after, making this an exceptional investment for serious collectors.
Order Now – Fast, Secure Shipping Worldwide!











Reviews
There are no reviews yet.