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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Dactylioceras commune ammonite fossil – jurassic period – yorkshire, uk – 100% genuine with certificate of authenticity
Dactylioceras commune ammonite fossil – jurassic period – yorkshire, uk – 100% genuine with certificate of authenticity - Image 2

Dactylioceras commune ammonite fossil – jurassic period – yorkshire, uk – 100% genuine with certificate of authenticity

£22.80

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity

 

**Please note: Some fossils maybe propped up for photo purposes**

 

Name: Dactylioceras commune

Species: Ammonite

Age: Jurassic

Location: Yorkshire, UK

Size (picture scale cube=1cm): 87 x 78 x 45mm (3.43 x 3.07 x 1.77 inches)

 

Ammonites are one of the most recognisable fossils around, this is mainly due to their familiar spiral shape shell, reminiscent of what we know as a modern day snail shell, though these creatures are not related to snails at all. They were marine animals, present between 240 – 65 million years ago, who had a coiled external shell similar to that of the modern nautilus, and although they resembled a modern day nautilus, these molluscs are more closely related to living coleoids i.e. octopuses, squid, and cuttlefish.

 

ACTUAL AS SEEN: The image shows the EXACT specimen you will receive. The specimen has been carefully hand selected and photographed. Measurements are as accurate as possible, though be aware measuring precise dimensions can be difficult from irregular shaped items. Whilst we portray colours as close to life-like as we can, colours will vary if taken in sunlight, indoors, from monitor to monitor and device to device. Once this specimen is sold, we will update this listing with new similar selected item, with a new photo and dimensions.

(Actual as seen)

Out of stock

SKU: FP9671 Categories: ,

Description

This listing features a genuine specimen of Dactylioceras commune, one of the most iconic ammonite species from the Jurassic period, found in the world-renowned fossil beds of Yorkshire, UK. Dating back approximately 180–190 million years, this ammonite represents a piece of Britain’s rich geological past.

Ammonites were marine molluscs with coiled shells divided into internal chambers. Though their shells resemble those of modern-day snails, ammonites were cephalopods, more closely related to today’s octopuses, squids, and cuttlefish. Their shells served both as protection and a buoyancy control system, allowing them to move vertically through ancient oceans by adjusting gases in their chambers.

Dactylioceras commune is particularly sought after due to its prominent ribbing, classic spiral shape, and abundance in the Lower Jurassic rock layers of the Yorkshire coast, including the famous sites near Whitby. These fossils formed in fine-grained marine mudstones and shales, which helped preserve even the delicate features of the ammonites in remarkable detail.

Geological Context: These specimens originate from the Lower Jurassic strata of North Yorkshire—one of the UK’s most prolific fossil regions. Around 180 million years ago, this area was submerged under a warm, shallow sea filled with marine life. Over time, sediments buried and fossilised countless sea creatures, including ammonites like Dactylioceras commune.

Key Details:

  • Name: Dactylioceras commune
  • Fossil Type: Ammonite (extinct marine cephalopod)
  • Age: Jurassic Period (~180–190 million years ago)
  • Location Found: Yorkshire, United Kingdom
  • Condition: Naturally preserved; some may be partial or matrix-backed depending on specimen
  • Authenticity: 100% genuine specimen, supplied with a Certificate of Authenticity
  • Scale: Please refer to the 1cm scale cube shown in the photo for accurate sizing
  • Photo: The exact specimen shown is the one you will receive
  • Note: Fossil may be propped for photography purposes

Scientific & Display Value: Ammonites are a staple of fossil collections and are highly valued for both their educational significance and visual appeal. This specimen of Dactylioceras commune offers a glimpse into ancient marine ecosystems and is perfect for collectors, educators, and anyone fascinated by natural history.

ACTUAL AS SEEN: Each fossil is carefully hand-selected and professionally photographed. Due to the natural shape of fossils, measurements are approximate. Colours may vary depending on lighting conditions and device screens. Once this item is sold, the listing will be updated with a new specimen and image.

All of our Fossils are 100% Genuine Specimens & come with a Certificate of Authenticity!

Fast & Secure Shipping – Packaged safely and shipped promptly to ensure secure delivery.

Own a genuine piece of prehistoric marine history with this authentic Dactylioceras ammonite fossil from the Jurassic Coast of Yorkshire, UK.

 

Additional information

Weight 10 g
Era

Jurassic
Origin

United Kingdom

Jurassic Information

The Jurassic Period (201–145 million years ago) was the golden age of dinosaurs, with iconic species like Brachiosaurus, Stegosaurus, and Allosaurus dominating the land. It was a time of warm, humid climates, with high sea levels that created vast shallow seas, supporting abundant marine reptiles, ammonites, and early coral reefs. The first birds, such as Archaeopteryx, evolved from small theropod dinosaurs, while early mammals remained small and nocturnal. Lush forests of cycads, conifers, and ferns covered the land, providing food for giant herbivores. The breakup of the supercontinent Pangaea accelerated, shaping Earth's geography and setting the stage for the diverse ecosystems of the Cretaceous.

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