Red Crag fossils from Walton-on-the-Naze.

 
  Photograph of Chlamys (Aequipecten) opercularis, Walton-on-the-Naze, Essex, England   Chlamys (Aequipecten) opercularis.

 

 

 

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  Photograph of Cardium (Acanthocardia) parkinsoni, Walton-on-the-Naze, Essex, England   Cardium (Acanthocardia) parkinsoni.

 

 

 

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  Photograph of Spisula arcuata, Walton-on-the-Naze, Essex, England   Spisula arcuata.

 

 

 

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