Description
Genuine Jurassic Crinoid Fossil Star Stem – Oxford Clay Formation – Tidmoor Point, Dorset, UK
This specimen is a beautiful Crinoid Star Stem fossil from the Oxford Clay deposits of Tidmoor Point, Dorset, UK. It dates back to the Jurassic Period (approx. 165–160 million years ago) and represents one of the most elegant and fascinating fossil groups from Earth’s ancient seas.
Crinoids, also known as “Sea Lilies”, are echinoderms – the same family as starfish and sea urchins. Despite their plant-like appearance, they are marine animals. Their name is derived from the Greek krinon (lily) and eidos (form). They first appeared during the Cambrian Period, over 500 million years ago, long before the dinosaurs, and many forms still survive in today’s oceans. During the Jurassic, they flourished across the shallow seas of Europe, leaving behind abundant fossil remains.
This specimen showcases the star-shaped segments that formed part of the crinoid’s long stem, which anchored the animal to the seabed. These iconic star-patterned pieces are a favourite among collectors and are highly sought after for both their beauty and scientific value.
Geological Information:
- Period: Jurassic (Oxfordian Stage)
- Age: ~165–160 million years old
- Formation: Oxford Clay
- Location: Tidmoor Point, Dorset, UK
The Oxford Clay is a famous Jurassic deposit in southern England, well known for its abundance of marine fossils, including ammonites, belemnites, marine reptiles, and crinoids. These rocks were laid down in a warm, shallow sea that covered much of Europe during the Late Jurassic.
Why Choose This Fossil?
- 100% Genuine Specimen
- Comes with a Certificate of Authenticity
- Ethically collected and carefully selected
- From the fossil-rich Oxford Clay deposits of Dorset
- Perfect for collectors, educational use, or display
Important Note:
- WILL DIFFER TO PHOTO: The image shows an example specimen from our stock. You will receive a fossil of similar quality, size, and type, but not the exact one shown in the photographs. Colour, shape, and natural variations will occur, as each fossil is unique.
- For collectors wishing to choose the exact specimen, we recommend selecting our Actual as Seen listings.
Sizing:
- Scale cube in photo = 1 cm
- Sizes vary within the approximate range shown
Additional Notes:
Crinoid fossils are highly prized by both amateur and professional collectors. Their intricate shapes and star-like segments make them instantly recognisable and a favourite for display. This specimen provides a direct connection to the rich marine ecosystems of the Jurassic seas.
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