Of Sand dollars and Sea biscuits

I was fascinated with the exoskeletons of these sea creatures. The shapes are reminiscent of fossils. Facts about sand dollars, aka Sea biscuits make for some interesting reading.

Photo 1: Sand dollar exoskeleton

Sand dollar 1 low res

Photo 2: Sea Biscuit

Sand dollar 6 low res

Photo 3: Carnations on sand dollars

Sand dollar 5 low res

Photo 4: Sand dollar shape

Sand dollar 3  low res



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