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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RARE Parkinsonia pachypleura Fossil Ammonite – Bajocian, Jurassic, Stoke Kemp Beaminster Dorset UK – Genuine + COA

£36.00

A rare and scientifically significant Parkinsonia pachypleura Fossil Ammonite, from the Bajocian Stage of the Jurassic Period, collected at Stoke Kemp, Beaminster, Dorset, United Kingdom. This ammonite is a fine representative of the genus Parkinsonia, with well-defined ribbing and excellent preservation. The exact fossil pictured is the one you will receive, and it comes with a Certificate of Authenticity.

Fossil Type & Species:

  • Type: Ammonite (extinct marine cephalopod)
  • Species: Parkinsonia pachypleura
  • Order: Ammonitida
  • Superfamily: Stephanoceratoidea
  • Family: Parkinsoniidae

Geological Context:

  • Period: Jurassic
  • Epoch/Stage: Middle Jurassic – Bajocian (approx. 170.3 to 168.3 million years ago)
  • Biozone: Likely within the Parkinsonia pachypleura Subzone of the Parkinsonia Zone, used in European Bajocian stratigraphy
  • Depositional Environment: Shallow marine shelf with alternating marls and limestones, highly favourable for ammonite preservation

Locality:

  • Region: Stoke Kemp, Beaminster, Dorset, United Kingdom
  • Formation: Bajocian sedimentary successions of the Dorset coast (exact stratigraphy unconfirmed)

Morphology & Features:

  • Evolute shell with moderately wide umbilicus
  • Strongly ribbed flanks with bifurcating ribs
  • Rounded venter with uninterrupted ribbing
  • Diagnostic morphology characteristic of Parkinsonia pachypleura

Scientific Notes:

  • Parkinsonia pachypleura is a zonally important ammonite, frequently used for detailed biostratigraphic correlation in Bajocian marine deposits of NW Europe
  • Originally described by Sowerby in the 19th century

Notable Details:

  • Outstanding preservation of ribs and whorl structure
  • 100% natural, with no restoration
  • Scale Reference: Each square or cube in the image = 1cm. Please refer to the photo for accurate fossil size

Authenticity & Guarantee: All of our fossils are 100% genuine, responsibly sourced, and include a Certificate of Authenticity. The fossil you see in the photos is the exact specimen you will receive.

 

This Parkinsonia pachypleura ammonite is both scientifically valuable and visually impressive – an excellent addition for fossil collectors, educators, or display.

 

(Actual as seen)

Only 1 left in stock

SKU: UF4275 Category:

Description

A rare and scientifically significant Parkinsonia pachypleura Fossil Ammonite, from the Bajocian Stage of the Jurassic Period, collected at Stoke Kemp, Beaminster, Dorset, United Kingdom. This ammonite is a fine representative of the genus Parkinsonia, with well-defined ribbing and excellent preservation. The exact fossil pictured is the one you will receive, and it comes with a Certificate of Authenticity.

Fossil Type & Species:

  • Type: Ammonite (extinct marine cephalopod)
  • Species: Parkinsonia pachypleura
  • Order: Ammonitida
  • Superfamily: Stephanoceratoidea
  • Family: Parkinsoniidae

Geological Context:

  • Period: Jurassic
  • Epoch/Stage: Middle Jurassic – Bajocian (approx. 170.3 to 168.3 million years ago)
  • Biozone: Likely within the Parkinsonia pachypleura Subzone of the Parkinsonia Zone, used in European Bajocian stratigraphy
  • Depositional Environment: Shallow marine shelf with alternating marls and limestones, highly favourable for ammonite preservation

Locality:

  • Region: Stoke Kemp, Beaminster, Dorset, United Kingdom
  • Formation: Bajocian sedimentary successions of the Dorset coast (exact stratigraphy unconfirmed)

Morphology & Features:

  • Evolute shell with moderately wide umbilicus
  • Strongly ribbed flanks with bifurcating ribs
  • Rounded venter with uninterrupted ribbing
  • Diagnostic morphology characteristic of Parkinsonia pachypleura

Scientific Notes:

  • Parkinsonia pachypleura is a zonally important ammonite, frequently used for detailed biostratigraphic correlation in Bajocian marine deposits of NW Europe
  • Originally described by Sowerby in the 19th century

Notable Details:

  • Outstanding preservation of ribs and whorl structure
  • 100% natural, with no restoration
  • Scale Reference: Each square or cube in the image = 1cm. Please refer to the photo for accurate fossil size

Authenticity & Guarantee: All of our fossils are 100% genuine, responsibly sourced, and include a Certificate of Authenticity. The fossil you see in the photos is the exact specimen you will receive.

 

This Parkinsonia pachypleura ammonite is both scientifically valuable and visually impressive – an excellent addition for fossil collectors, educators, or display.

 

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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