Description
This listing features a beautifully preserved Indosphinctes calvus fossil ammonite, discovered in the Callovian stageof the Jurassic period, from Oxfordshire, United Kingdom. This ancient marine fossil dates back approximately 165 million years, offering a glimpse into the prehistoric oceans that once covered the region.
Indosphinctes calvus is known for its distinct ribbed shell and elegant coiling, features that allowed it to thrive in Jurassic marine environments. This specimen showcases fine details of the shell structure, making it a perfect piece for fossil collectors, museum displays, or educational purposes.
Fossil Information:
- Species: Indosphinctes calvus (Ammonite)
- Fossil Type: Complete Ammonite Fossil
- Geological Formation: Callovian
- Age: ~165 million years old (Jurassic Period)
- Location: Oxfordshire, United Kingdom
- Size: Full sizing provided in photos
- Preservation: Excellent natural preservation with distinct ribbing
Key Features:
✔ Authentic Jurassic Ammonite Fossil
✔ Well-Preserved Specimen from Oxfordshire
✔ Detailed Ribbing and Coiling
✔ Ideal for Collectors, Museums, and Educational Displays
Authenticity & Certification:
All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity. The fossil shown in the photos is the exact specimen you will receive.
Why Buy From Us?
This ammonite fossil comes from the esteemed Alice Purnell Collection, one of the largest and most respected fossil collections in the world. We specialize in high-quality, museum-grade fossils, perfect for serious collectors, educators, and researchers.
🦖 Add a unique piece of Jurassic marine history to your collection—secure this Indosphinctes calvus fossil ammonite today!







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