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![Sand dollars are really flat sea urchins sanc0558.jpg Sand dollars are really flat sea urchins](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_sanc0558.jpg?itok=pc1P9_nI)
Description
Sand dollars are really flat sea urchins. This sand dollar is calledCylpeaster subdepressus.
Location
Georgia, Gray's Reef National Marine Sanctuary
Collection
Sanctuaries
Gray's Reef NMS
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