Large Crucilobiceras Golden Pyrite Ammonite Fossil with Promicroceras on Opposite Side

Formation: Green Ammonite Beds, Lower Lias

Age: Jurassic Period (Approx. 190–180 million years ago)

Location: Stonebarrow Cliff, Charmouth, Lyme Regis, Dorset, UK

This listing features a stunning large Crucilobiceras ammonite fossil with exquisite golden pyrite mineralization, accompanied by a smaller Promicroceras ammonite on the opposite side. Discovered on December 3, 2024, by our experienced team members Alister and Alison, this exceptional fossil was unearthed from the Green Ammonite Beds at Stonebarrow Cliff. Meticulously cleaned, prepped, and treated by Alison, this piece is a truly rare and unique addition to any fossil collection.

Species Information:

• Crucilobiceras Ammonites: Crucilobiceras is a genus of ammonites known for their ribbed, coiled shells and large, robust structure. These marine mollusks lived in the Jurassic seas, feeding on plankton and small marine organisms. The golden pyrite preservation of this specimen enhances its visual appeal and provides a unique snapshot of ancient marine life.
• Promicroceras Ammonites: Known for their smaller size and tightly coiled shells, Promicroceras ammonites were also prominent in Jurassic ecosystems. Their calcite mineralization adds a contrasting beauty to this already remarkable piece.

The presence of two distinct ammonite species on a single fossil makes this specimen scientifically significant and highly collectible.

Product Details:

• Authenticity Guaranteed: 100% genuine fossil with a Certificate of Authenticity included.
• Exact Specimen: The fossil in the photos is the exact piece you will receive.
• Size: Refer to the scale cube (1 cm) and photos for precise dimensions.
• Discovery and Preparation: Found on December 3, 2024, by Alister and Alison, and expertly prepared by Alison to ensure exceptional display quality.
• Formation and Location: Sourced from the Green Ammonite Beds at Stonebarrow Cliff, Charmouth, part of the Jurassic Coast UNESCO World Heritage Site.

This large Crucilobiceras pyrite ammonite fossil with an attached Promicroceras is ideal for collectors, educators, or enthusiasts of natural history. Its golden pyrite preservation, coupled with the unique dual-species inclusion, makes it a standout specimen for display, study, or teaching purposes.

Shipping & Handling:

Your fossil will be securely packaged to ensure safe and reliable delivery. International shipping with tracking is available for a hassle-free purchasing experience.

Don’t miss this rare opportunity to own a large Crucilobiceras golden pyrite ammonite fossil with Promicroceras. Add this extraordinary piece of Jurassic history to your collection today and marvel at the wonders of Earth’s ancient seas!