Rare 4″ Hypolioceras comptocostosum Fossil Ammonite Jurassic Bajocian Dorset

This listing features a rare and beautifully preserved 4″ Hypolioceras comptocostosum fossil ammonite, discovered in the renowned Inferior Oolite formation of Jurassic age. Unearthed at Louse Hill, Beaminster, Dorset, this ammonite represents an extraordinary piece of Earth’s prehistoric marine life and is a must-have for collectors and enthusiasts alike.

Key Features:

• Species: Hypolioceras comptocostosum
• Geological Formation: Inferior Oolite
• Zone: Concavum Zone
• Stage: Bajocian, Middle Jurassic (~170 million years ago)
• Location: Louse Hill, Beaminster, Dorset, UK
• Size: 4 inches (10 cm)
• Provenance: From the prestigious Alice Purnell Collection

About Hypolioceras comptocostosum:

Hypolioceras comptocostosum is a remarkable species of ammonite that thrived during the Bajocian stage of the Jurassic period. Known for its elegant coiled shell and distinct ribbing patterns, this ammonite is an iconic representative of marine mollusks from the Jurassic seas. These fossils provide valuable insights into the evolution and diversity of ancient marine ecosystems.

Provenance and Authenticity:

This fossil comes from the Alice Purnell Collection, one of the largest and most esteemed collections of ammonites in the world. Known for its high-quality and scientifically significant specimens, this collection is a treasure trove for paleontology enthusiasts. A Certificate of Authenticity accompanies this fossil, ensuring its provenance and authenticity.

Why Add This Fossil to Your Collection?

1. Rarity: Hypolioceras comptocostosum fossils are rare and highly sought after, making this an exceptional find.
2. Outstanding Preservation: The fossil exhibits detailed ribbing and a perfectly coiled structure, showcasing the intricate beauty of ammonite morphology.
3. Scientific and Historical Value: As a representative of the Jurassic marine ecosystem, this fossil provides an educational and visual link to Earth’s ancient past.
4. Prestigious Provenance: Belonging to the Alice Purnell Collection, this piece carries added significance and value.

What’s Included:

• The exact Hypolioceras comptocostosum fossil ammonite shown in the listing photos
• A Certificate of Authenticity with detailed information on the species, location, and geological context

Additional Information:

This fossil was carefully selected and professionally prepared to highlight its natural beauty while maintaining its scientific integrity. It was discovered in the Concavum Zone of the Inferior Oolite formation, a Jurassic fossil-rich deposit in Dorset, UK, known for its exceptional ammonites.

Display and Collectability:

This stunning ammonite fossil is perfect for display in a home, office, or museum setting. Whether you’re a seasoned collector, a fossil enthusiast, or simply an admirer of natural history, this piece will make a valuable and impressive addition to your collection.

All of our Fossils are 100% Genuine Specimens and come with a Certificate of Authenticity.

Don’t miss this opportunity to own a piece of Earth’s prehistoric legacy with this rare 4″ Hypolioceras comptocostosum ammonite fossil. Its rarity, provenance, and exquisite preservation make it a true collector’s item!