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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4.75" Leptosphinctes davidsoni Fossil Ammonite – Baculata Subzone, Bajocian, Jurassic: Sherborne, Dorset, UK – Alice Purnell Collection
4.75" Leptosphinctes davidsoni Fossil Ammonite – Baculata Subzone, Bajocian, Jurassic: Sherborne, Dorset, UK – Alice Purnell Collection - Image 2
4.75" Leptosphinctes davidsoni Fossil Ammonite – Baculata Subzone, Bajocian, Jurassic: Sherborne, Dorset, UK – Alice Purnell Collection - Image 3

4.75″ Leptosphinctes davidsoni Fossil Ammonite – Baculata Subzone, Bajocian, Jurassic: Sherborne, Dorset, UK – Alice Purnell Collection

£60.00

This listing presents an exceptional 4.75-inch fossil ammonite of the species Leptosphinctes davidsoni, originating from the Baculata Subzone of the Bajocian Stage (Middle Jurassic), collected from Oborne Wood Quarry, near Sherborne, Dorset, United Kingdom.

Leptosphinctes davidsoni is a species of extinct ammonite mollusc belonging to the family Perisphinctidae, a group noted for their finely ribbed, evolute shells. These ammonites lived approximately 170 million years ago in shallow marine environments teeming with life. Their shells served both as buoyancy aids and protective armour, and their fossil record helps paleontologists understand biostratigraphy and ammonite evolution.

The Baculata Subzone is part of the internationally significant Inferior Oolite Formation, which represents sedimentary deposits laid down in warm, tropical seas during the Middle Jurassic. The Sherborne area in Dorset is renowned for its outstanding preservation of ammonites and other marine fossils, making this an important site for both amateur and professional collectors.

This particular ammonite comes from the acclaimed Alice Purnell Collection, which includes many scientifically important and beautifully preserved fossil specimens. It has been professionally cleaned and prepared for both display and study, offering aesthetic appeal and educational value.

 

Item Details:

  • Species: Leptosphinctes davidsoni
  • Type: Fossil Ammonite
  • Size: Approx. 4.75 inches
  • Geological Age: Bajocian Stage, Middle Jurassic (~170 million years ago)
  • Subzone: Baculata Subzone
  • Formation: Inferior Oolite
  • Location Found: Oborne Wood Quarry, Sherborne, Dorset, UK
  • Provenance: Alice Purnell Fossil Collection
  • Scale Reference: Scale rule squares / cube = 1cm (see photo for exact sizing)
  • Certificate of Authenticity: Included

 

ACTUAL AS SEEN:

The images show the actual fossil specimen you will receive. It has been carefully hand-selected, professionally cleaned, and photographed. Due to natural variation, colours may differ slightly depending on lighting and display screens. Once this specimen is sold, the listing will be updated with a new fossil and fresh images.

 

100% Genuine Fossil – Professionally Prepared – Certificate of Authenticity Included – From the Esteemed Alice Purnell Collection

(Actual as seen)

Out of stock

SKU: AF2005 Category:

Description

This listing presents an exceptional 4.75-inch fossil ammonite of the species Leptosphinctes davidsoni, originating from the Baculata Subzone of the Bajocian Stage (Middle Jurassic), collected from Oborne Wood Quarry, near Sherborne, Dorset, United Kingdom.

Leptosphinctes davidsoni is a species of extinct ammonite mollusc belonging to the family Perisphinctidae, a group noted for their finely ribbed, evolute shells. These ammonites lived approximately 170 million years ago in shallow marine environments teeming with life. Their shells served both as buoyancy aids and protective armour, and their fossil record helps paleontologists understand biostratigraphy and ammonite evolution.

The Baculata Subzone is part of the internationally significant Inferior Oolite Formation, which represents sedimentary deposits laid down in warm, tropical seas during the Middle Jurassic. The Sherborne area in Dorset is renowned for its outstanding preservation of ammonites and other marine fossils, making this an important site for both amateur and professional collectors.

This particular ammonite comes from the acclaimed Alice Purnell Collection, which includes many scientifically important and beautifully preserved fossil specimens. It has been professionally cleaned and prepared for both display and study, offering aesthetic appeal and educational value.

 

Item Details:

  • Species: Leptosphinctes davidsoni
  • Type: Fossil Ammonite
  • Size: Approx. 4.75 inches
  • Geological Age: Bajocian Stage, Middle Jurassic (~170 million years ago)
  • Subzone: Baculata Subzone
  • Formation: Inferior Oolite
  • Location Found: Oborne Wood Quarry, Sherborne, Dorset, UK
  • Provenance: Alice Purnell Fossil Collection
  • Scale Reference: Scale rule squares / cube = 1cm (see photo for exact sizing)
  • Certificate of Authenticity: Included

 

ACTUAL AS SEEN:

The images show the actual fossil specimen you will receive. It has been carefully hand-selected, professionally cleaned, and photographed. Due to natural variation, colours may differ slightly depending on lighting and display screens. Once this specimen is sold, the listing will be updated with a new fossil and fresh images.

 

100% Genuine Fossil – Professionally Prepared – Certificate of Authenticity Included – From the Esteemed Alice Purnell Collection

Additional information

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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