Fish or Shark Vertebrae Fossil Gault Clay Cretaceous Folkestone Kent UK Genuine Marine Specimen with Certificate

Description

Genuine Cretaceous Vertebra Fossil from Folkestone’s Famous Gault Clay

Offered here is a genuine fish or shark vertebra fossil, preserved within the internationally renowned Gault Clay Formation of Folkestone, Kent, England. The Gault Clay is one of the most important marine fossil deposits in Europe, producing an extraordinary range of well-preserved vertebrate remains from the Cretaceous Period.

This fossil is a carefully chosen specimen, and the photograph shows the exact piece you will receive. Full sizing details are provided in the listing images.

Every purchase includes a Certificate of Authenticity lifetime guarantee generic card, confirming this fossil as a genuine prehistoric marine specimen.

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Fossil Type – Fish or Shark Vertebrae (Marine Vertebrate Fossil)

Vertebrae fossils are highly evocative remains, representing the backbone structure of ancient marine animals. In the Cretaceous seas, both bony fish and sharks were abundant predators and prey within complex ocean ecosystems.

Fossil vertebrae are valued because they provide direct evidence of the internal skeletal anatomy of prehistoric marine life. Vertebra specimens from the Gault Clay are especially collectible due to the formation’s fine sediment preservation.

Notable features often seen in fossil vertebrae include:

• Rounded or disc-like centrum shape

• Natural mineral replacement preserving structure

• Textured surfaces from cartilage or bone growth

• Geological staining from marine sediment burial

Each vertebra is a tangible relic from a creature that swam in the ancient oceans more than 100 million years ago.

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Geological Setting – The Gault Clay Formation

The Gault Clay dates to the Albian Stage of the Early Cretaceous, approximately 100–110 million years ago. At that time, much of southern Britain was submerged beneath a warm, shallow sea rich in marine biodiversity.

Fine clay sediments settled slowly on the seabed, creating low-energy conditions ideal for fossil preservation. Folkestone is one of the most famous collecting localities for these deposits, known worldwide for exceptional fossil material.

Associated fossils from the Gault Clay commonly include:

• Shark and ray teeth

• Fish bones and vertebrae

• Ammonites used for biostratigraphic zoning

• Marine molluscs and crustaceans

• Occasional reptile remains

This context makes vertebra fossils from Folkestone both scientifically significant and highly desirable for collectors.

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Depositional Environment & Fossil Preservation

The vertebra fossilised after the animal’s remains settled onto the sea floor. Rapid burial in soft clay sediments protected the bone or cartilage from erosion. Over millions of years, mineral-rich groundwater replaced the original biological material, transforming it into durable fossil stone.

The fine-grained nature of the Gault Clay allows vertebrate remains to preserve excellent detail, making these fossils particularly attractive as display pieces.

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A Unique Collectible from Britain’s Prehistoric Seas

This fossil vertebra is perfect for:

• Marine fossil and shark collections

• British Cretaceous displays

• Educational teaching specimens

• Gifts for fossil and geology enthusiasts

Vertebrae fossils are especially compelling because they represent real skeletal anatomy, not just external traces, offering a deeper connection to prehistoric marine animals.

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Authenticity & Buyer Confidence

• Genuine fish or shark vertebra fossil

• Early Cretaceous, Gault Clay Formation

• Folkestone, Kent, United Kingdom

• Includes Certificate of Authenticity lifetime guarantee card

• Photo shows the exact specimen you will receive

• Carefully selected marine vertebrate fossil

Add a real piece of Cretaceous ocean history to your collection with this striking Gault Clay vertebra fossil from the legendary fossil beds of Folkestone.