Description
This listing offers a rare and beautifully preserved Dactylioceras tenuicostatum fossil ammonite from the famous Beacon Limestone Formation of the Toarcian stage, Lower Jurassic period. Discovered at Huricott Road, Somerset, UK, this ammonite is a stunning piece of paleontological history and an incredible addition to any fossil collection.
Key Features:
- Species: Dactylioceras tenuicostatum
- Geological Formation: Beacon Limestone
- Stage: Toarcian, Early Jurassic (~183 million years ago)
- Location: Huricott Road, Somerset, UK
- Condition: Exceptionally preserved with clear ribbing and fine details
- Provenance: From the renowned Alice Purnell Collection
About Dactylioceras tenuicostatum:
Dactylioceras tenuicostatum is one of the most iconic ammonite species from the Jurassic period. Its distinctive coiled shell features delicate ribbing that provides valuable insights into the evolution of marine life during the Jurassic era. These ammonites were free-swimming marine mollusks, part of a thriving ecosystem in the ancient seas that once covered Somerset, UK.
Geological Context:
The Beacon Limestone Formation in Somerset is a globally recognized fossil-rich deposit from the Toarcian stage of the Jurassic period. This formation is renowned for its exceptional preservation of ammonites and other marine fossils, offering an unparalleled glimpse into life over 183 million years ago.
Provenance and Authenticity:
This fossil originates from the prestigious Alice Purnell Collection, one of the world’s largest and most celebrated collections of ammonites. This provenance adds significant value and authenticity to the specimen. A Certificate of Authenticity will accompany the fossil, ensuring its genuineness and scientific importance.
Why Choose This Fossil?
- Scientific and Historical Value: This Dactylioceras tenuicostatum ammonite represents a key species in understanding Jurassic marine ecosystems.
- Outstanding Preservation: The intricate ribbing and overall detail make this fossil a true collector’s item.
- Prestigious Provenance: As part of the Alice Purnell Collection, this piece carries significant historical and paleontological importance.
- Display-Ready: This ammonite is perfect for showcasing in a collection, museum display, or home decor setting.
What’s Included:
- The Dactylioceras tenuicostatum fossil ammonite as shown in the photos
- A Certificate of Authenticity detailing the species, location, and geological context
Additional Information:
This ammonite fossil has been carefully selected and professionally prepared to highlight its natural beauty and scientific integrity. The fossil’s excellent preservation showcases the characteristic coiled shell and fine ribbing of Dactylioceras tenuicostatum, a hallmark of fossils from the Toarcian stage.
Display and Collectability:
This fossil is ideal for display in homes, offices, or museum collections. Its historical significance and stunning natural patterns make it a perfect conversation piece and a must-have for fossil enthusiasts, collectors, or anyone fascinated by Earth’s prehistoric history.
All of our Fossils are 100% Genuine Specimens and come with a Certificate of Authenticity.
Own a remarkable piece of Earth’s ancient history with this rare Dactylioceras tenuicostatum fossil ammonite. Its exquisite preservation and prestigious provenance make it a standout addition to any collection!








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