Description
This listing features a premium A-grade Gerastos trilobite fossil, dating back to the Eifelian stage of the Devonian period (~393-388 million years ago). This well-preserved trilobite was discovered in Morocco, a region renowned for its exceptional fossil deposits. Gerastos is a genus of proetid trilobites, characterised by its compact, rounded body, well-defined cephalon (head), and detailed thoracic segments.
Fossil Information:
- Species: Gerastos sp.
- Fossil Type: Trilobite
- Geological Period: Devonian (~393 million years ago)
- Stage: Eifelian
- Location: Morocco
- Size: See scale reference in photos
- Preservation: Exceptional detail with visible segmentation and exoskeleton texture
Key Features:
✔ Authentic and high-quality Gerastos trilobite fossil
✔ Intricate segmentation with remarkable detail
✔ Ideal for collectors, educators, and researchers
Authenticity & Certification:
All of our fossils are 100% genuine specimens and come with a Certificate of Authenticity. The specimen shown in the photos is the exact one you will receive.
Scientific & Historical Significance:
Trilobites were an incredibly diverse and successful group of arthropods, thriving in marine ecosystems for over 270 million years. The Gerastos genus belongs to the Proetidae family, known for their compact, well-armoured bodies that provided protection from predators. Their detailed preservation offers valuable insight into ancient marine environments and evolutionary history.
Why Buy From Us?
This fossil is part of the Alice Purnell Collection, one of the largest and most prestigious fossil collections in the world. We specialise in high-quality, scientifically significant fossils, ensuring each specimen is carefully chosen for display, research, and educational purposes.
Own a rare and beautifully preserved Gerastos trilobite fossil from Morocco’s world-renowned fossil deposits—an incredible addition to any collection!







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