Description
This authentic ammonite fossil is a beautifully preserved specimen of Zugodactylites braunianus, an extinct marine cephalopod from the Lower Jurassic period, specifically the Upper Lias formation (approx. 183–174 million years ago). This fossil was collected from the internationally famous fossil beds of Whitby, North Yorkshire, UK, an area known for yielding some of the finest ammonites in Europe.
Zugodactylites braunianus is part of the Dactylioceratidae family, known for their sharply ribbed, tightly coiled shells. This particular species is especially prized by collectors for its well-defined ribs and often slightly keeled outer whorl. These features suggest the ammonite was a fast-moving swimmer in the Jurassic seas, where it would have been both predator and prey in a dynamic marine ecosystem.
Your specimen comes from the highly respected Alice Purnell Collection, which contains scientifically significant and carefully curated fossils. This fossil has been professionally prepped and cleaned to highlight its natural structure and to preserve it for generations to come.
Whether you’re a serious collector or looking to start a unique fossil collection, this ammonite is a museum-quality piece of British geological history.
Item Details:
- Species: Zugodactylites braunianus
- Fossil Type: Ammonite (extinct cephalopod)
- Geological Period: Lower Jurassic
- Stratigraphy: Upper Lias Formation
- Location Found: Whitby, North Yorkshire, UK
- Collection: Alice Purnell Collection
- Scale Reference: See photo with 1cm cube/rule
- Certificate of Authenticity: Included with your order
ACTUAL AS SEEN:
You will receive the exact fossil shown in the photographs. This piece has been hand-selected and professionally photographed to reflect its features as accurately as possible. Please allow for minor colour differences due to lighting and screen variation. Once sold, the listing will be updated with a new specimen.
100% Genuine British Fossil – Professionally Prepared – Certificate of Authenticity Included – From the Historic Whitby Jurassic Beds






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