Gryphaeidae

List gryphaeidae

• Gryphaea fossils

  

  Gryphaea, common name devil's toenails, is a genus of extinct oysters, marine bivalve mollusks in the family gryphaeidaethese fossils range from the triassic period to the middle paleogene period, but are mostly restricted to the triassic and jurassiclarge ones £1 small ones 50p

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