Description
This is a superb specimen of the rare and highly collectible ammonite species Nodicoeloceras crassoides, originating from the Upper Lias (Toarcian stage), Lower Jurassic rocks of Whitby, North Yorkshire, UK. This region is world-renowned for producing some of the finest marine fossils in Europe, particularly ammonites, and continues to be a hotspot for palaeontologists and fossil enthusiasts alike.
Nodicoeloceras crassoides is known for its distinctive shell morphology—typically robust, thick-walled, and deeply ribbed. This genus belonged to the subclass Ammonoidea within the class Cephalopoda and is related to modern squid and octopuses. These ammonites lived in the Jurassic seas approximately 180 million years ago, swimming through warm shallow oceans that once covered much of Europe.
This specific fossil was once part of the Alice Purnell Collection, a well-known and respected private collection. The specimen has been carefully prepared by hand to preserve its fine natural detail, showcasing the ribbing and classic coiling that makes it a standout piece for collectors and educational use alike.
Whether you’re an experienced fossil collector, a geology enthusiast, or looking for a distinctive natural history display, this certified authentic ammonite makes an exceptional addition to any collection.
Item Details:
- Species/Genus: Nodicoeloceras crassoides
- Fossil Type: Ammonite
- Geological Period: Lower Jurassic
- Stage: Toarcian
- Formation: Upper Lias
- Location Found: Whitby, North Yorkshire, UK
- Collection: Alice Purnell Collection
- Scale Reference: Please see scale rule / cube in photo (1cm)
- Certificate of Authenticity: Included
ACTUAL AS SEEN:
The fossil shown in the photograph is the exact specimen you will receive. It has been individually selected and professionally photographed. We aim for accurate colour representation, but note that shades may vary slightly due to lighting or screen settings. Measurements are made to the best of our ability based on the fossil’s natural shape. Once this item is sold, the listing will be updated with a new specimen and image.
100% Genuine Fossil – Professionally Cleaned – Certificate of Authenticity Included – From the Iconic Jurassic Coastline of Whitby, UK





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