Description
This is a genuine Caloxanthus fossil crab, preserved in Cretaceous chalk deposits from Seaton Hole, Devon, UK. Dating back to the Late Cretaceous period (~90 million years ago), this species belonged to an extinct group of crabs that thrived in warm, shallow marine environments.
Crustacean fossils from the chalk are highly sought after, as their delicate exoskeletons rarely survive fossilization. The genus Caloxanthus is known for its distinctive carapace shape and fine surface details, making this a valuable specimen for collectors and researchers alike.
Geological Information:
- Species: Caloxanthus sp.
- Fossil Type: Chalk Crab
- Formation: Upper Cretaceous Chalk
- Age: Cretaceous (~90 million years old)
- Location: Seaton Hole, Devon, UK
- Depositional Environment: Warm, shallow marine sea
Fossil Features:
✔ Exceptional preservation in Cretaceous chalk matrix
✔ Rare crab fossil from a well-known UK fossil locality
✔ Distinct carapace structure, showcasing intricate details
✔ Perfect for collectors, researchers, and museum displays
Additional Information:
All fossils are 100% genuine specimens and come with a Certificate of Authenticity. Scale Rule / Cube = 1cm – Please refer to the photos for accurate sizing.
This Caloxanthus fossil crab is an exceptional and scientifically significant find, offering a glimpse into the marine ecosystems of the Cretaceous period. A unique and rare specimen for any fossil collection!






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