Description
Rare Lima gigantea Fossil Bivalve – Lower Sinemurian Stage, Jurassic Period – Blockley, United Kingdom
This listing features a rare Lima gigantea fossil bivalve from the Lower Sinemurian stage of the Jurassic period, discovered in the Middle Lias Formation at Blockley, United Kingdom. This authentic specimen beautifully displays the ribbed shell structure that characterizes the Lima genus, offering a glimpse into prehistoric marine life.
About Lima gigantea:
Lima gigantea is an extinct species of scallop-like bivalve that thrived in shallow Jurassic seas. Known for its large, fan-shaped shell with distinct radial ribbing, Lima gigantea was a filter feeder that played an important role in the ancient marine ecosystem. Its striking appearance and excellent fossilization make it a prized addition to any fossil collection.
Geological Context:
- Formation: Middle Lias
- Age: Lower Sinemurian, Jurassic (~199 – 190 million years ago)
- Location: Blockley, United Kingdom
The Middle Lias Formation is renowned for its well-preserved marine fossils, including ammonites, belemnites, and bivalves like Lima gigantea. The Lower Sinemurian represents a time of flourishing marine biodiversity, preserved within these ancient sedimentary rocks.
Fossil Details:
- 100% Genuine Lima gigantea Fossil Bivalve
- Age: Lower Sinemurian, Jurassic (~199 – 190 million years ago)
- Origin: Blockley, United Kingdom
- Beautiful Natural Preservation with Distinct Ribbing
- Scale Rule Squares/Cube = 1cm (Please refer to photos for full sizing)
- Comes with a Certificate of Authenticity
- From the prestigious Alice Purnell Collection, one of the world’s largest ammonite and marine fossil collections
Why This Specimen is Special:
- Rare Jurassic Bivalve Fossil from the UK
- Excellent preservation with detailed ribbing and shell form
- Ideal for Collectors, Museums, or Educational Displays
- Carefully selected for its scientific and historical significance
- A unique addition to any fossil or natural history collection
This Lima gigantea fossil bivalve offers a fascinating glimpse into Earth’s ancient marine ecosystems and is perfect for fossil enthusiasts, educators, and collectors.
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Don’t miss the opportunity to own this captivating piece of Jurassic marine history!







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