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{
  "text": "#FossilFriday From an Oligocene building stone in Beychac-et-Caillau (Gironde), a section of a small sand dollar, upside down in the image with the finger as a scale but rotated in the higher magnification image so that the aboral surface is uppermost as in life. Note the internal pillars.",
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  "createdAt": "2025-04-04T07:00:08.685Z"
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