Description
VERY RARE: Hammatoceras diadematoides Fossil Ammonite – Bajocian, Jurassic – Bradford Abbas, Dorset, United Kingdom
100% Genuine Fossil with Certificate of Authenticity
We are excited to present this Hammatoceras diadematoides fossil ammonite, dating from the Bajocian stage of the Jurassic Period. This extremely rare specimen was discovered in Bradford Abbas, Dorset, UK, a renowned area known for its rich Jurassic fossil beds. The Hammatoceras diadematoides genus is a fascinating ammonite with a distinctive morphology, making it a highly sought-after specimen for collectors and enthusiasts.
Geological and Fossil Information:
- Fossil Type: Hammatoceras diadematoides fossil ammonite
- Species: Hammatoceras diadematoides
- Morphology Features: This fossil exhibits the characteristic coiled shell of the Hammatoceras genus, featuring distinctive ribbing and elegant sutural lines, which make it stand out among other ammonite species.
- Geological Stage: Bajocian, Jurassic (~170-168 million years ago)
- Depositional Environment: This ammonite was formed in a marine environment, typical of the warm, shallow seas during the Jurassic period, where ammonites were a dominant part of marine life.
- Biozone: Part of the Bajocian biozone, indicative of marine life that thrived in the Middle Jurassic.
- Family: Ammonitidae
- Super Family: Ammonitoidea
- Order: Ammonitida
- Formally Identified By: This fossil has been professionally identified based on its distinct morphological features and the geological region from which it was discovered in Bradford Abbas, Dorset.
Size and Visuals:
The fossil measures approximately as shown in the attached photo. A scale rule (1cm squares) is included for size reference. The photo shown is of the actual specimen you will receive, carefully chosen to showcase its exceptional preservation and remarkable details.
Authenticity and Certification:
All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity, ensuring the legitimacy of the fossil and its provenance. This Hammatoceras diadematoides ammonite is a rare find and an excellent addition to any fossil collection or scientific study.






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