Description
This is a well-preserved Androgynoceras merodoceras maculatum ammonite fossil, dating to the Lower Pliensbachian stage of the Early Jurassic (~190 million years ago), discovered in Lyme Regis, United Kingdom.
Androgynoceras merodoceras maculatum is a member of the Dactylioceratidae family, known for its evolute shell, fine ribbing, and distinctive coiling pattern. This species thrived in the ancient marine environments of the Jurassic period, where it played a role in the ecosystem as a free-swimming cephalopod.
Lyme Regis, part of the Jurassic Coast World Heritage Site, is famous for its exceptional fossil discoveries, particularly ammonites, which are found in the Lower Lias formations. The ammonites from this region provide valuable insights into Jurassic marine life and are highly sought after by collectors and researchers alike.
This authentic ammonite fossil is a fantastic addition to any collection, ideal for display, study, or as a unique historical artifact.
Geological Information:
- Formation: Lower Lias Formation
- Stage: Lower Pliensbachian, Early Jurassic (~190 million years old)
- Location: Lyme Regis, United Kingdom
- Depositional Environment: Shallow marine seabed with fine-grained sedimentation
Fossil Characteristics:
- Distinct Androgynoceras merodoceras maculatum ammonite with well-defined ribbing
- Excellent preservation from the famous Jurassic Coast
- Rare specimen showcasing detailed coiling and structure
- Highly collectible Early Jurassic ammonite fossil
Key Features:
- Authentic Androgynoceras merodoceras maculatum fossil ammonite
- Rare Early Jurassic ammonite from Lyme Regis, UK
- From the Alice Purnell Collection
- 100% genuine specimen with Certificate of Authenticity
Scale Rule / Cube = 1cm – Please refer to the photos for accurate sizing.
All fossils are securely packaged for worldwide shipping.







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