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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Promicroceras marstonense fossil ammonites multi block – marston marble, lower jurassic – marston magna, somerset, uk

Original price was: £960.00.Current price is: £768.00.

This listing features a rare multi-fossil block of Promicroceras marstonense ammonites, preserved in the distinctive Marston Marble from Marston Magna, Somerset, UK. This specimen originates from the Obtusum Zone of the Lower Lias Formation, dating back to the Lower Jurassic Period (~190 million years ago).

Species: Promicroceras marstonense

Age: Lower Jurassic (~190 million years old)

Location: Marston Magna, Somerset, UK

Formation: Marston Marble, Obtusum Zone, Lower Lias

Size: See scale cube in photo (1cm per cube)

Key Features:

Multi-ammonite fossil block – features multiple well-preserved ammonites

Distinctive Marston Marble matrix – unique natural aesthetic

Museum-quality Lower Lias ammonites with stunning ribbed details

100% genuine specimen with Certificate of Authenticity

A perfect addition for collectors, museums, and educational study

Scientific & Collectible Value:

Promicroceras marstonense is an iconic ammonite species from the Lower Jurassic, often found in the Marston Marble, a beautifully fossil-rich limestone highly sought after by collectors. These ammonites showcase the characteristic ribbing and tight coiling associated with the species, making them an excellent display piece.

What You Receive:

  • The exact fossil specimen shown in the photos
  • A Certificate of Authenticity verifying its legitimacy
  • Protective packaging to ensure safe worldwide shipping

Why Buy From Us?

We provide museum-quality, fully authenticated fossils sourced ethically and carefully prepared for collectors, researchers, and enthusiasts. Every specimen includes detailed provenance information, ensuring complete buyer confidence.

An Ideal Gift for Fossil Enthusiasts & Collectors!

This ammonite fossil multi-block is a unique and timeless piece of natural history, perfect for display, education, or investment.

One-of-a-Kind Specimen – Don’t Miss Out!

Once sold, this fossil cannot be replaced!

Buy Now – Fast, Secure Shipping Worldwide!

(Actual as seen)

Includes a fully hand-signed Premium Certificate of Authenticity.

Only 1 left in stock

SKU: AF0245 Categories: ,

Description

This listing features a rare multi-fossil block of Promicroceras marstonense ammonites, preserved in the distinctive Marston Marble from Marston Magna, Somerset, UK. This specimen originates from the Obtusum Zone of the Lower Lias Formation, dating back to the Lower Jurassic Period (~190 million years ago).

Species: Promicroceras marstonense

Age: Lower Jurassic (~190 million years old)

Location: Marston Magna, Somerset, UK

Formation: Marston Marble, Obtusum Zone, Lower Lias

Size: See scale cube in photo (1cm per cube)

Key Features:

Multi-ammonite fossil block – features multiple well-preserved ammonites

Distinctive Marston Marble matrix – unique natural aesthetic

Museum-quality Lower Lias ammonites with stunning ribbed details

100% genuine specimen with Certificate of Authenticity

A perfect addition for collectors, museums, and educational study

Scientific & Collectible Value:

Promicroceras marstonense is an iconic ammonite species from the Lower Jurassic, often found in the Marston Marble, a beautifully fossil-rich limestone highly sought after by collectors. These ammonites showcase the characteristic ribbing and tight coiling associated with the species, making them an excellent display piece.

What You Receive:

  • The exact fossil specimen shown in the photos
  • A Certificate of Authenticity verifying its legitimacy
  • Protective packaging to ensure safe worldwide shipping

Why Buy From Us?

We provide museum-quality, fully authenticated fossils sourced ethically and carefully prepared for collectors, researchers, and enthusiasts. Every specimen includes detailed provenance information, ensuring complete buyer confidence.

An Ideal Gift for Fossil Enthusiasts & Collectors!

This ammonite fossil multi-block is a unique and timeless piece of natural history, perfect for display, education, or investment.

One-of-a-Kind Specimen – Don’t Miss Out!

Once sold, this fossil cannot be replaced!

Buy Now – Fast, Secure Shipping Worldwide!

Additional information

Weight 0.1 g
Dimensions 10 × 10 × 10 cm
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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