Description
This is a rare Peronoceras turriculatum fossil ammonite, dating to the Toarcian stage of the Early Jurassic period (~183-174 million years ago), discovered in Whitby, United Kingdom. Peronoceras belongs to the Hildoceratidae family, known for its distinctive ribbed and involute shell structure, with compressed whorls and fine, sharp ribbing. These ammonites thrived in the ancient seas during the Jurassic, serving as a key species in marine food chains.
Fossils from Whitby, Yorkshire, are highly sought after due to the exceptional preservation of Jurassic marine life in the region’s well-known shale deposits. This specimen is a valuable piece for collectors and researchers interested in Jurassic paleontology.
Geological Information:
- Formation: Whitby Mudstone Formation
- Stage: Toarcian (~183-174 million years old)
- Location: Whitby, United Kingdom
- Depositional Environment: Shallow marine seafloor with fine sedimentation
Fossil Characteristics:
- Involute shell with fine ribbing and well-defined whorls
- Well-preserved structure, showcasing natural mineralization
- Rare Early Jurassic ammonite from Whitby
- Highly collectible fossil with scientific significance
Key Features:
- Authentic Peronoceras turriculatum fossil ammonite
- Rare and well-preserved specimen from the Jurassic period
- From the Alice Purnell Collection
- 100% genuine specimen with Certificate of Authenticity
Scale Rule / Cube = 1cm – Please refer to the photos for accurate sizing.
All fossils are securely packaged for worldwide shipping.






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