Description
This listing features a 12″ huge Gracilosphinctes gracilis progracilis fossil ammonite from the Bathonian stage of the Jurassic period, discovered in the Inferior Oolite Formation at Burton Bradstock, Dorset, UK. This magnificent fossil represents one of the largest ammonite specimens from this region and time period, making it an extraordinary piece for collectors and enthusiasts.
The Gracilosphinctes gracilis progracilis is a remarkable ammonite species, renowned for its gracefully coiled shell and intricate ribbing patterns. This giant specimen is exceptionally well-preserved, with stunning details of its morphology clearly visible, offering both scientific significance and visual appeal. The size and quality of this fossil make it a true statement piece for any collection or display.
This fossil comes from the esteemed Alice Purnell Collection, one of the most prestigious private ammonite collections in the world. Fossils from this collection are celebrated for their authenticity, historical importance, and exceptional preservation, adding significant value to this specimen.
Key Details:
- Species: Gracilosphinctes gracilis progracilis (ammonite)
- Size: 12 inches
- Age: Bathonian, Jurassic (~166-168 million years old)
- Formation: Inferior Oolite
- Location: Burton Bradstock, Dorset, UK
- Provenance: Alice Purnell Collection
This fossil is 100% genuine and comes with a Certificate of Authenticity, ensuring its collectible and scientific value. The exact specimen you will receive is shown in the photos, with a scale rule featuring 1cm squares included for accurate size reference.
This impressive ammonite fossil is an exceptional addition to any fossil collection, a valuable educational resource, or a striking display piece. Its rarity, size, provenance, and exquisite preservation make it a true treasure for collectors, educators, and paleontology enthusiasts.
Don’t miss the opportunity to own this 12″ Gracilosphinctes gracilis progracilis ammonite fossil with impeccable provenance from the world-renowned Alice Purnell Collection. Order now to secure this extraordinary piece of Earth’s prehistoric history for your collection!







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