Description
This listing features a rare multi-fossil block of Promicroceras marstonense ammonites, preserved in the distinctive Marston Marble from Marston Magna, Somerset, UK. This specimen originates from the Obtusum Zone of the Lower Lias Formation, dating back to the Lower Jurassic Period (~190 million years ago).
Species: Promicroceras marstonense
Age: Lower Jurassic (~190 million years old)
Location: Marston Magna, Somerset, UK
Formation: Marston Marble, Obtusum Zone, Lower Lias
Size: See scale cube in photo (1cm per cube)
Key Features:
Multi-ammonite fossil block – features multiple well-preserved ammonites
Distinctive Marston Marble matrix – unique natural aesthetic
Museum-quality Lower Lias ammonites with stunning ribbed details
100% genuine specimen with Certificate of Authenticity
A perfect addition for collectors, museums, and educational study
Scientific & Collectible Value:
Promicroceras marstonense is an iconic ammonite species from the Lower Jurassic, often found in the Marston Marble, a beautifully fossil-rich limestone highly sought after by collectors. These ammonites showcase the characteristic ribbing and tight coiling associated with the species, making them an excellent display piece.
What You Receive:
- The exact fossil specimen shown in the photos
- A Certificate of Authenticity verifying its legitimacy
- Protective packaging to ensure safe worldwide shipping
Why Buy From Us?
We provide museum-quality, fully authenticated fossils sourced ethically and carefully prepared for collectors, researchers, and enthusiasts. Every specimen includes detailed provenance information, ensuring complete buyer confidence.
An Ideal Gift for Fossil Enthusiasts & Collectors!
This ammonite fossil multi-block is a unique and timeless piece of natural history, perfect for display, education, or investment.
One-of-a-Kind Specimen – Don’t Miss Out!
Once sold, this fossil cannot be replaced!
Buy Now – Fast, Secure Shipping Worldwide!







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