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Cenoceras Fossil Nautilus Upper Toarcian Jurassic Ilminster UK Alice Purnell

£30.00

This is a rare and well-preserved Cenoceras inornatum fossil nautilus from the Upper Toarcian stage of the Jurassic (~180 million years ago). It was discovered in Ilminster, United Kingdom, a significant fossil locality known for its exceptional preservation of marine life from the Early Jurassic seas.

Cenoceras inornatum belongs to the extinct nautiloid family Nautilidae. Unlike ammonites, which had complex suture patterns, nautiloids like Cenoceras feature simpler internal chambers used for buoyancy control. These ancient marine cephalopods were slow-moving predators that thrived in warm, shallow Jurassic seas.

The Toarcian Stage is a well-documented geological period, marking an important evolutionary phase in marine ecosystems. The fossil-rich deposits of Ilminster have yielded a diverse array of marine fossils, including ammonites, bivalves, and nautiloids, making it an essential site for Jurassic paleontology.

Geological Information:

  • Species: Cenoceras inornatum
  • Stage: Upper Toarcian, Early Jurassic (~180 million years ago)
  • Location: Ilminster, United Kingdom
  • Depositional Environment: Shallow marine seabed with rich cephalopod diversity

Fossil Characteristics:

  • Well-preserved chambered nautilus shell
  • Visible growth lines and suture details
  • Smooth coiling with characteristic nautiloid shape
  • A significant specimen from a well-documented Jurassic site

Additional Information:

All fossils are 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 must-have for collectors, cephalopod enthusiasts, and those interested in Jurassic marine life.

(Actual as seen)

Only 1 left in stock

Description

Cenoceras Fossil Nautilus

This fossil specimen is identified as Cenoceras, a fossil nautilus from the Upper Toarcian of the Jurassic. It is associated with Ilminster, United Kingdom, and forms an appealing addition to collections focused on fossil cephalopods, Jurassic palaeontology and historically significant marine life.

Identification and Geological Context

Cenoceras is a fossil nautiloid, representing an extinct form within the long geological history of chambered cephalopods. Nautiloids are recognised for their coiled shells and chambered construction, with the shell providing an important record of marine life through geological time. The Upper Toarcian belongs to the Jurassic Period and represents a significant interval in the history of marine ecosystems. This identification makes the specimen especially interesting for collectors who appreciate fossil material connected with Jurassic faunas and the evolution of cephalopods.

The supplied identification is Cenoceras Fossil Nautilus, Upper Toarcian, Jurassic. The locality information supplied for this specimen is Ilminster, United Kingdom. These details provide useful geological and regional context for display, research, teaching collections and fossil appreciation.

Collection Provenance

From the Alice Purnell Collection

The specimen offers a connection to a named collection while retaining strong appeal as a display piece for anyone interested in ammonites, nautiloids, fossil shells, Jurassic geology or natural history. Its identification and geological age make it suitable for a personal fossil cabinet, educational collection, museum-style display or gift for a collector of prehistoric marine fossils.

Certificate of Authenticity

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

The certificate wording provides accompanying authenticity documentation for the specimen and is included as part of the supplied presentation.

Photograph and Sizing Information

The photograph shows the actual specimen you will receive.

Full sizing is shown in the photographs. Please refer to the listing photographs for the complete visual presentation and scale information when assessing the specimen for display or collection purposes. The photographs are intended to show the actual fossil available, allowing collectors to examine its visible form and presentation before purchase.

Collector and Display Appeal

This Cenoceras fossil nautilus is suited to collectors of Jurassic fossils, fossil cephalopods, geological specimens and palaeontological curiosities. It can be displayed alongside ammonites, other nautiloids and marine fossils to create a broader representation of Jurassic life. The combination of the Cenoceras identification, Upper Toarcian age, Jurassic geological context, Ilminster locality and Alice Purnell Collection association gives the specimen a distinctive place within a fossil collection.

Additional information

Weight 0.1 g
Dimensions 10 × 10 × 10 cm

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