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 Ammonite Fossil Multi Block Marston Marble Lower Lias, Jurassic Obtusum Zone, Marston Magna Somerset UK

Original price was: £48.00.Current price is: £38.40.

This listing features a stunning multi-block fossil of Promicroceras marstonense ammonites, preserved in Marston Marble from the Obtusum Zone, Lower Lias, Lower Jurassic period (approximately 199 to 182 million years ago). Discovered in Marston Magna, Somerset, UK, this exquisite fossil highlights the rich paleontological heritage of the region.

The fossil block contains multiple ammonites, beautifully preserved with intricate details of their coiled shells, characteristic of Promicroceras. The natural matrix of Marston Marble enhances the fossil’s visual appeal, making it a perfect display piece or an exceptional addition to any fossil collection.

Key Features:

  • Species: Promicroceras marstonense
  • Geological Formation: Marston Marble
  • Zone: Obtusum Zone, Lower Lias
  • Age: Lower Jurassic (~199–182 million years old)
  • Origin: Marston Magna, Somerset, UK
  • Condition: Multi-block with beautifully preserved ammonites in natural matrix.

The specimen is displayed with a scale cube (1cm) in the accompanying photo for accurate sizing. Please refer to the photo for exact measurements of the actual fossil you will receive.

Why This Fossil?

  • A rare and visually striking multi-block containing multiple ammonites.
  • Perfect for fossil collectors, educators, or as a decorative display piece.
  • Comes with a Certificate of Authenticity, ensuring its provenance and genuineness.

All of our Fossils are 100% Genuine Specimens, carefully selected and responsibly sourced. The photo shows the exact fossil you will receive, ensuring complete transparency and buyer confidence.

Bring the ancient seas of the Jurassic period into your collection with this remarkable fossil. Whether you’re a seasoned collector or a first-time buyer, this Promicroceras multi-block is a treasure of natural history. Order today and own a piece of the past!

(Actual as seen)

Only 1 left in stock

SKU: UF2552 Category:

Description

Promicroceras marstonense Fossil

This genuine Promicroceras marstonense fossil is presented as a multi-block ammonite specimen from Marston Magna, Somerset, UK. It is identified with the Marston Marble, the Obtusum Zone and the Lower Lias of the Lower Jurassic, making it an appealing addition to a fossil collection focused on British geology, Jurassic palaeontology or ammonites.

Geological Identification

Promicroceras marstonense is an ammonite identification associated with the Lower Jurassic. The specimen is listed from the Obtusum Zone of the Lower Lias and the Marston Marble. These geological terms provide useful context for collectors, linking the fossil to a defined Jurassic stratigraphic interval rather than presenting it simply as an unidentified ammonite.

Ammonites were extinct marine cephalopods with coiled shells. Their fossils are especially valued in geology because ammonite forms can help correlate sedimentary rocks across different locations and geological sections. The presence of a named zone, such as the Obtusum Zone, is particularly relevant to collectors interested in biostratigraphy and the way fossil assemblages are used to understand the relative sequence of rocks.

Marston Magna Somerset Specimen

This fossil is associated with Marston Magna in Somerset, UK. The Marston Marble and Lower Lias setting gives the specimen a clear British Jurassic context and makes it suitable for display alongside other Lower Jurassic fossils, ammonites and stratigraphically documented specimens. Its multi-block format offers a distinctive presentation for a cabinet, study collection, educational display or geology-themed interior.

The specimen may be of interest to collectors researching Jurassic ammonites, Lower Lias fossils, British fossil localities and the geological history of Somerset. It can also provide a useful visual starting point for learning about ammonite morphology, fossil preservation and the use of zonal classifications in geology.

Display and Sizing

The photograph shows the actual specimen you will receive.

Full sizing is shown in the photographs.

Please review the images carefully for the specimen’s presentation and overall appearance before purchase. The multi-block format makes this an attractive choice for collectors who enjoy fossils with a documented identification and a specific geological association.

Authenticity

This Fossil is a genuine specimen and Includes a Certificate of Authenticity lifetime guarantee generic card.

The certificate wording is supplied with the fossil as stated above. This Promicroceras marstonense ammonite specimen is suitable for fossil collectors, Jurassic geology enthusiasts, educational displays, natural history cabinets and anyone interested in the fossil record of Somerset and the Lower Lias.

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