Fossils for Sale - High-quality BRITISH and WORLDWIDE Fossils. An impressive selection of fossils, including Ammonites, Trilobites, Belemnites, Fossil Fish, Fossil Shark Teeth, Fossilised Insects in Amber, Dinosaurs, and Reptiles. UK Fossils was formed in 1988 and collects and preps our own fossils in the heart of the Jurassic Coast, collecting fossils from Lyme Regis, Charmouth and Somerset. Our passion for fossils is reflected in our carefully curated collection, which includes some of the rarest and most unique specimens available.

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Polished Cadoceras Sublaeve Ammonite Fossil Kellaways Clay Lower Callovian

Original price was: £30.00.Current price is: £24.00.

Now available is a beautifully polished ammonite fossil of the species Cadoceras sublaeve, collected from the Kellaways Clay Formation at Ashton Keynes, United Kingdom. This specimen dates to the Lower Callovian stage of the Jurassic period, approximately 166 to 164 million years ago.

Ammonites like Cadoceras were marine cephalopods that once thrived in the Jurassic seas. This particular species is part of the family Cadoceratidae and is recognised for its finely ribbed, involute shell structure. The fossil has been professionally cut and polished to reveal the internal detail of its chambers—highlighting the natural beauty and complex anatomy of this extinct species.

This piece originates from the trusted Alice Purnell Collection, known for its carefully selected and scientifically significant fossil specimens. The photo shows the exact fossil you will receive, and a scale cube/square (1cm) is included in the photo for accurate sizing.

Geological and Species Information:

  • Species: Cadoceras sublaeve
  • Type: Ammonite (extinct marine cephalopod)
  • Geological Age: Middle Jurassic – Lower Callovian Stage
  • Formation: Kellaways Clay
  • Location: Ashton Keynes, United Kingdom

Key Features:

  • 100% genuine fossil – includes a Certificate of Authenticity
  • Polished to reveal internal chamber structure and shell detail
  • From the reputable Alice Purnell Collection
  • Ideal for collectors, educational use, interior décor, or gifts
  • Scale Rule Squares / Cube = 1cm – please refer to photo for full sizing

Polished ammonites like Cadoceras sublaeve combine natural history with aesthetic appeal, making them both scientifically valuable and perfect for display. A stunning piece of Britain’s Jurassic past.

Add this striking polished Cadoceras ammonite to your fossil collection or natural décor today—authentic, beautiful, and rich in geological history.

(Actual as seen)

Only 1 left in stock

SKU: AF2053 Category:

Description

POLISHED CADOCERAS SUBLAEVE AMMONITE FOSSIL

This polished Cadoceras sublaeve ammonite fossil is identified with the Kellaways Clay and the Lower Callovian stage of the Jurassic. It is a distinctive natural-history specimen for fossil collectors, geology enthusiasts, museum-style displays and anyone interested in Jurassic marine life.

The polished finish highlights the ammonite’s internal structure and coiled form, creating an attractive display piece while retaining the character of a genuine fossil specimen. Cadoceras is an ammonite, a group of extinct marine cephalopods known for their tightly coiled shells. Ammonites are especially valued by collectors because their fossils combine biological history, recognisable spiral morphology and important geological context.

GEOLOGICAL IDENTIFICATION

Identification: Cadoceras sublaeve ammonite

Geological material and stage: Kellaways Clay, Lower Callovian, Jurassic Listed location: Ashton Keynes, United Kingdom

The Lower Callovian belongs to the Jurassic Period. During the Jurassic, ammonites lived in marine environments and their fossilised shells are now used by palaeontologists and collectors to study ancient seas and geological time. The Kellaways Clay is associated with Jurassic sedimentary deposits, providing an appropriate geological setting for this ammonite identification.

COLLECTION AND DISPLAY

This specimen is From the Alice Purnell Collection. The polished surface makes the fossil suitable for display in a cabinet, study, office, classroom or personal geology collection. Its combination of a named ammonite identification, Jurassic age designation and Kellaways Clay association gives it strong educational and collector appeal.

The specimen can be displayed as a conversation piece or used to support learning about ammonites, fossilisation, Jurassic stratigraphy and the relationship between fossils and the sedimentary rocks in which they are preserved. Cadoceras sublaeve is an appealing choice for collectors seeking a named Jurassic ammonite rather than an unidentified fossil shell.

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 carefully for the specimen’s overall presentation, polished finish and visible fossil characteristics before purchase. The images are provided to show the actual item offered rather than a representative example.

IDEAL FOR COLLECTORS AND GIFTS

A polished Jurassic ammonite fossil is a thoughtful gift for fossil collectors, geology students, palaeontology enthusiasts and admirers of natural history. It is also suitable for educational displays and curated collections focused on Jurassic fossils, ammonites or British geological material. The named identification and stated Kellaways Clay, Lower Callovian context provide useful information for cataloguing and display.

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