Arnioceras Ammonite Pair Cut Polished Fossil Jurassic Coast Lyme Regis Dorset Lower Lias Display Specimen Premium COA Included

Description

Genuine Arnioceras Ammonites in Life Position – Cut and Polished Jurassic Fossil Display

Offered here is a stunning collector-grade fossil specimen featuring Arnioceras ammonites preserved in life position, professionally cut and polished to reveal exceptional internal and external detail. This remarkable piece comes from the famous Lower Lias deposits of the Lower Jurassic, collected from Lyme Regis, Dorset, along England’s world-renowned Jurassic Coast.

Unlike typical loose ammonites, this specimen preserves multiple ammonites together in their original orientation, creating a rare and scientifically fascinating fossil display. Carefully prepared and polished, it provides an outstanding window into Jurassic marine life and is an ideal statement piece for any serious fossil collection.

The photographs show the exact fossil you will receive, with full sizing clearly visible in the provided images.

Every fossil we offer is a genuine specimen, and this piece includes a fully hand-signed Premium Certificate of Authenticity, providing lifetime assurance of genuineness and provenance.

Geological Setting – Lower Lias, Lower Jurassic of Lyme Regis

This fossil originates from the Lower Lias Formation, dating to approximately 190–200 million years ago, during the Early Jurassic. At this time, Dorset was covered by a warm shallow sea, rich in ammonites, belemnites, marine reptiles, and diverse invertebrate life.

The limestone and shale beds around Lyme Regis are among the most famous fossil-bearing strata in the world, historically significant since the discoveries of Mary Anning. These deposits formed in a calm marine environment where shells could be buried gently, allowing exceptional preservation.

Ammonites from Lyme Regis remain some of the most sought-after fossils globally, valued for both scientific importance and their striking aesthetic qualities.

Fossil Species – Arnioceras Ammonites

Arnioceras is a classic Early Jurassic ammonite genus belonging to the extinct subclass Ammonoidea, within the class Cephalopoda. Ammonites were marine molluscs related to modern squid and cuttlefish and were among the most abundant predators of Jurassic oceans.

Arnioceras is especially recognisable for its tightly coiled shell, strong ribbing, and elegant whorl structure. These ammonites are important index fossils, helping geologists date and correlate Early Jurassic strata across Europe.

Their abundance in Lower Lias seas reflects the thriving marine biodiversity of the Early Jurassic and provides insight into the evolutionary success of ammonites during this period.

Life Position Preservation – A Rare Natural Snapshot

What makes this specimen particularly special is the preservation of ammonites in life position, meaning the shells are fossilised together in the orientation they occupied on the seabed. This offers a rare natural snapshot of Jurassic seafloor conditions and provides greater scientific interest than isolated specimens.

Such pieces are uncommon and highly collectible because they represent both paleontology and sedimentology in one specimen.

Cut and Polished Preparation – Museum Quality Display

This fossil has been expertly cut and polished to enhance the natural beauty of the ammonites. Polishing reveals:

• The intricate spiral shell geometry
• Internal chamber structure
• Natural contrast between fossil shell and limestone matrix
• A smooth display-grade finish suitable for collectors or decor

This preparation transforms the fossil into a striking centerpiece for any home, office, or museum-style collection.

Authenticity and Premium Certification

This is a 100% genuine Arnioceras ammonite fossil display piece from Lyme Regis, Dorset.

It includes a fully hand-signed Premium Certificate of Authenticity, ensuring complete confidence for collectors and buyers.

Ideal For Collectors, Gifts and High-End Displays

This fossil is perfect for:

• Serious ammonite and Jurassic fossil collectors
• Jurassic Coast and Lyme Regis enthusiasts
• Museum-quality home or office natural history decor
• Educational geology and paleontology displays
• Unique high-end prehistoric gifts

A rare opportunity to own an authentic cut and polished Arnioceras ammonite life-position specimen from the legendary Lower Lias of Lyme Regis, accompanied by a hand-signed Premium Certificate of Authenticity.