Fossils of the Trigonia clavellata Formation 1 – Fossil bivalve seashell, Myophorella clavellata, in rock from the Trigonia clavellata Formation or Beds, part of the Jurassic Period Corallian Formation at Ringstead Bay in Dorset, England.
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Fossils of the Trigonia clavellata Formation 1 – Fossil bivalve seashell, Myophorella clavellata, in rock from the Trigonia clavellata Formation or Beds, part of the Jurassic Period Corallian Formation at Ringstead Bay in Dorset, England.