Description
Arnioceras Ammonite Fossil
Formation: Black Ven Marls, Lower Lias
Age: Jurassic Period (Approx. 190–180 million years ago)
Location: Black Ven, Lyme Regis, Dorset, UK
This listing features an exceptionally preserved Arnioceras ammonite fossil, discovered on November 30, 2024, by our dedicated team members Alister and Alison. Expertly cleaned, prepped, and treated by Alison, this fossil showcases the intricate details and natural beauty of this ancient marine creature. Found in the world-famous Black Ven Marls at Lyme Regis, this ammonite is a stunning relic of Earth’s Jurassic past.
Species Information:
Arnioceras is a genus of early Jurassic ammonites known for their distinctively coiled shells with fine ribbing and a prominent keel. These marine mollusks thrived in the shallow seas of the Jurassic period, feeding on plankton and small marine organisms. Fossils of Arnioceras are highly valued for their scientific importance and their role in understanding the evolution of ammonites.
Product Details:
- Authenticity Guaranteed: 100% genuine fossil with a Certificate of Authenticity included.
- Exact Specimen: The fossil in the photos is the exact piece you will receive.
- Size: Refer to the scale cube (1 cm) and photos for precise dimensions.
- Discovery and Preparation: Found on November 30, 2024, by Alister and Alison, and meticulously prepared by Alison for exceptional display quality.
- Formation and Location: Sourced from the Black Ven Marls at Black Ven, Lyme Regis, part of the iconic Jurassic Coast UNESCO World Heritage Site.
This Arnioceras ammonite fossil is perfect for collectors, educators, or anyone fascinated by paleontology and the natural history of the Jurassic period. Its exceptional preservation and scientific significance make it ideal for display, study, or teaching purposes.
Shipping & Handling:
Your fossil will be securely packaged to ensure safe delivery. International shipping with tracking is available for a smooth and worry-free purchasing experience.
Don’t miss the opportunity to own this rare and beautifully preserved Arnioceras ammonite fossil. Add this extraordinary specimen to your collection today and explore the fascinating story of life in Earth’s ancient seas!






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