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Rare fossil echinoid (sea urchin) hemiaster bufo – cretaceous chalk, villers-sur-mer, france

£18.00

This listing is for a genuine fossil echinoid (Hemiaster bufo), an extinct species of sea urchin from the Cretaceous period, discovered in the chalk deposits of Villers-sur-Mer, Calvados, France. It is a well-preserved example of this ancient marine invertebrate, making it a valuable addition to any fossil collection.

About Hemiaster bufo (Fossil Echinoid)

The species Hemiaster bufo belongs to the Hemiasteridae family of echinoids, which were irregular sea urchins adapted for burrowing into soft seabed sediments. Fossils of Hemiaster are commonly found in Cretaceous chalk formations, and they display a distinctive heart-shaped test with fine surface details.

Fossil Information:

  • Scientific Name: Hemiaster bufo
  • Common Name: Fossil Echinoid (Sea Urchin)
  • Geological Age: Cretaceous (~100–66 million years ago)
  • Formation: Chalk
  • Location: Villers-sur-Mer, Calvados, France
  • Size: See photos with scale for precise measurements
  • Condition: Well-preserved with excellent natural detail

Why This Fossil is Special:

  • Authentic and well-preserved example of Hemiaster bufo, perfect for collectors
  • Rare European specimen from a classic Cretaceous chalk deposit in France
  • From the Alice Purnell Collection, one of the most prestigious fossil collections
  • 100% genuine and certified, supplied with a Certificate of Authenticity

What You See is What You Get

The exact fossil in the photos is the one you will receive. No stock images are used.

Buy with Confidence:

  • 100% genuine fossils, carefully sourced and verified
  • Secure and professional packaging to ensure safe worldwide shipping
  • Fast and reliable shipping

This Hemiaster bufo fossil echinoid from the Cretaceous Chalk of Villers-sur-Mer is an excellent collectible, educational display piece, or a thoughtful gift for fossil enthusiasts.

(Actual as seen)

Out of stock

SKU: AF0278 Category:

Description

This listing is for a genuine fossil echinoid (Hemiaster bufo), an extinct species of sea urchin from the Cretaceous period, discovered in the chalk deposits of Villers-sur-Mer, Calvados, France. It is a well-preserved example of this ancient marine invertebrate, making it a valuable addition to any fossil collection.

About Hemiaster bufo (Fossil Echinoid)

The species Hemiaster bufo belongs to the Hemiasteridae family of echinoids, which were irregular sea urchins adapted for burrowing into soft seabed sediments. Fossils of Hemiaster are commonly found in Cretaceous chalk formations, and they display a distinctive heart-shaped test with fine surface details.

Fossil Information:

  • Scientific Name: Hemiaster bufo
  • Common Name: Fossil Echinoid (Sea Urchin)
  • Geological Age: Cretaceous (~100–66 million years ago)
  • Formation: Chalk
  • Location: Villers-sur-Mer, Calvados, France
  • Size: See photos with scale for precise measurements
  • Condition: Well-preserved with excellent natural detail

Why This Fossil is Special:

  • Authentic and well-preserved example of Hemiaster bufo, perfect for collectors
  • Rare European specimen from a classic Cretaceous chalk deposit in France
  • From the Alice Purnell Collection, one of the most prestigious fossil collections
  • 100% genuine and certified, supplied with a Certificate of Authenticity

What You See is What You Get

The exact fossil in the photos is the one you will receive. No stock images are used.

Buy with Confidence:

  • 100% genuine fossils, carefully sourced and verified
  • Secure and professional packaging to ensure safe worldwide shipping
  • Fast and reliable shipping

This Hemiaster bufo fossil echinoid from the Cretaceous Chalk of Villers-sur-Mer is an excellent collectible, educational display piece, or a thoughtful gift for fossil enthusiasts.

Additional information

Weight 0.1 g
Dimensions 10 × 10 × 10 cm
Era

Cretaceous

Origin

France

Cretaceous Information

The Cretaceous Period (145–66 million years ago) was the final era of the Mesozoic, marked by the dominance of dinosaurs and the rise of flowering plants. It had a warm, greenhouse climate, with high sea levels that created vast shallow inland seas. Marine life flourished, including mosasaurs, ammonites, and rudist reefs, while the land was ruled by iconic dinosaurs like Tyrannosaurus rex, Triceratops, and Spinosaurus. Mammals and birds diversified, and insects thrived. The period ended with the mass extinction event, likely caused by an asteroid impact, wiping out the dinosaurs and paving the way for the rise of mammals in the Cenozoic.

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