Description
Fossil Type: Proculosphinctes proculum
Geological Formation: Middle Callovian
Geological Age: Jurassic, Middle Callovian (approximately 165 million years ago)
Location: Ashton Keynes, Wiltshire, United Kingdom
Certificate of Authenticity Included
Scale Rule Squares / Cube = 1cm
Full Sizing Details Shown in Photo
This RARE Proculosphinctes proculum fossil ammonite is a stunning specimen from the Middle Callovian stage of the Jurassic period. Found in Ashton Keynes, Wiltshire, this fossil has been carefully preserved, allowing for an impressive display of its intricate details.
Species and Morphology Information:
- Species: Proculosphinctes proculum
- Geological Age: Middle Callovian, Jurassic
- Depositional Environment: The Middle Callovian ammonite fossils like this one were formed in marine environments. Ammonites from this period were part of the marine life during the Jurassic period, thriving in oceans that covered much of the Earth.
- Morphology Features: The fossil is well-preserved, showcasing the characteristic spiral shape and intricate ribbed texture. The Proculosphinctes proculum is known for its distinctive, tightly coiled shell that features strong ribbing.
- Notable Features: The ammonite displays a natural curvature with prominent ribs that are commonly seen in Middle Callovian ammonites. This is a beautiful example of the species.
- Family: Otoitidae
- Superfamily: Ammonitaceae
- Order: Ammonitida
- Depositional Environment: Formed in the marine environment during the Middle Callovian stage, these fossils provide insight into the Jurassic marine ecosystems and the diverse life forms that once populated the oceans.
Size and Visuals:
The Proculosphinctes proculum fossil ammonite measures approximately 3.5 inches in diameter. The scale rule in the photo represents 1cm for easy size reference. Full size details are visible in the accompanying images.
Authenticity and Certification:
This Proculosphinctes proculum fossil ammonite is 100% genuine, with a Certificate of Authenticity included, confirming its Middle Callovian age and origin from Ashton Keynes, Wiltshire, UK.
Why Buy This Fossil:
- Genuine Fossil: This ammonite is a 100% genuine fossil, with a Certificate of Authenticity confirming its Middle Callovian age and origin from Ashton Keynes, Wiltshire, United Kingdom.
- Rare and Collectible: Proculosphinctes proculum is a rare ammonite species, making it a valuable addition to any fossil collection.
- Educational Value: This fossil provides a fascinating insight into the marine life of the Jurassic period and is ideal for educational purposes.
- Beautiful Display Piece: The ammonite’s spiral shape, along with its natural preservation, makes it a beautiful display piece for any museum-quality exhibit or fossil enthusiast’s collection.
Note: The photo shown is of the actual specimen you will receive. The scale cube in the image represents 1cm, and full size details are visible in the photos.






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