Description
This listing features a genuine fossil echinoid (Micraster rostratus), an extinct species of sea urchin from the Upper Cretaceous period, discovered in the South Downs, north of Brighton, East Sussex, England. This well-preserved specimen is an excellent representation of prehistoric marine life and a valuable addition to any fossil collection.
About Micraster rostratus (Fossil Echinoid)
Micraster rostratus is a species of heart urchin that lived during the Late Cretaceous. These echinoids were adapted for burrowing into soft seabed sediments, leaving behind a fossil record that provides valuable insights into ancient marine environments. Their symmetrical shape and well-defined grooves made them efficient at navigating sedimentary environments.
Fossil Details:
- Scientific Name: Micraster rostratus
- Common Name: Fossil Echinoid (Sea Urchin)
- Geological Age: Upper Cretaceous (~100–66 million years ago)
- Location: South Downs, North of Brighton, East Sussex, England
- Size: Refer to listing photos with scale for exact dimensions
- Condition: Well-preserved, showing fine structural details
Why This Fossil is Special:
- Authentic Micraster rostratus echinoid from the renowned South Downs region
- A rare, well-preserved specimen from the Upper Cretaceous period
- Part of the Alice Purnell Collection, one of the most prestigious ammonite and fossil collections
- 100% authentic specimen, supplied with a Certificate of Authenticity
What You See is What You Get
The exact fossil shown in the listing photos is the one you will receive. No stock images are used.
Buy with Confidence:
- 100% Genuine Specimens – All our fossils are professionally sourced, identified, and verified
- Secure Packaging – Shipped safely to ensure it reaches you in perfect condition
- Fast & Reliable Shipping – We ship worldwide with professional handling
This Micraster rostratus fossil echinoid is a fantastic find for collectors, researchers, and anyone fascinated by prehistoric marine life. It makes for a unique display specimen or a thoughtful gift for fossil enthusiasts.






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