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Rare Cenoceras Inornatum Fossil Nautilus Inferior Oolite Bajocian Jurassic UK

Original price was: £60.00.Current price is: £42.00.

This is a rare, well-preserved Cenoceras inornatum fossil nautilus from the Bajocian Stage of the Middle Jurassic (~170 million years ago). This specimen was discovered in Northamptonshire, United Kingdom, within the Inferior Oolite Formation, a well-known Jurassic marine deposit.

Cenoceras inornatum belongs to the extinct group of nautiloid cephalopods, which were marine predators during the Jurassic period. Unlike ammonites, which have intricate suture patterns, nautiloids have a simpler coiled shell with smooth growth lines. They used their internal gas chambers to regulate buoyancy, allowing them to navigate Jurassic seas in search of prey.

Geological Information:

  • Species: Cenoceras inornatum
  • Age: Middle Jurassic (~170 million years ago)
  • Stage: Bajocian
  • Formation: Inferior Oolite
  • Location: Northamptonshire, United Kingdom
  • Depositional Environment: Shallow marine limestone seabed

Fossil Features:

✔ Well-preserved chambered shell structure

✔ Clearly visible natural growth lines

✔ Authentic fossil from an important Jurassic site

✔ Excellent for collectors, educational study, or display

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 Cenoceras inornatum fossil nautilus is a valuable and scientifically significant addition to any collection, providing a glimpse into the rich marine biodiversity of the Jurassic period.

(Actual as seen)

Only 1 left in stock

SKU: AF0597 Category:

Description

Fossil Identification

This listing features a rare Cenoceras inornatum fossil nautilus, identified with the geological context of the Inferior Oolite, Bajocian, Jurassic. Cenoceras is a nautiloid cephalopod, making this an appealing subject for collectors interested in fossil marine life, Jurassic palaeontology and the evolutionary history of shelled cephalopods.

The identification Cenoceras inornatum provides a specific taxonomic focus rather than a general fossil classification. As a fossil nautilus, it represents the type of marine cephalopod material that helps illustrate the long geological history of externally shelled cephalopods. Its Jurassic designation places it within one of the best-known periods of the Mesozoic Era, while the Bajocian designation identifies the relevant stage of the Jurassic geological timescale.

Geological Context

The specimen is associated with the Inferior Oolite and comes from Northamptonshire, United Kingdom. The Inferior Oolite is a Jurassic geological unit in England, well known in geological and fossil collecting circles for its marine rocks and fossil content. The Bajocian stage forms part of the Middle Jurassic, providing important chronological context for this Cenoceras inornatum fossil.

Northamptonshire adds regional interest for collectors who appreciate fossils with a clearly stated British geological association. The combination of a named fossil nautilus, an identified Jurassic stage and a recognised geological unit makes this a useful addition to a collection focused on British fossils, Jurassic marine palaeontology or fossil cephalopods.

Collection History

From the Alice Purnell Collection

This specimen is suited to fossil collectors, museum-style displays, educational collections and anyone interested in Jurassic marine fossils. The named identification and geological information make it suitable for cataloguing alongside other fossils by taxon, geological period, stage or locality.

Authenticity and Photography

This Fossil is a genuine specimen and Includes a Certificate of Authenticity lifetime guarantee generic card.

The photograph shows the actual specimen you will receive.

Full sizing is shown in the photographs.

Please review the photographs for the specimen’s presentation and scale before purchase. This listing combines a distinctive fossil identification with British Jurassic geological context and collection history, making it an interesting choice for enthusiasts of nautiloid fossils, Jurassic geology and natural history.

Additional information

Weight 0.1 g
Dimensions 10 × 10 × 10 cm

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