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Image of foliate thorn purpura

Image of foliate thorn purpura

Description:

Prominent flanges serve to strengthen the shell. A 'tooth' near the aperture may be used to pry open bivalves. And the radula is used to bore through calcareous shells of prey such as barnacles and bivalve.

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2005 California Academy of Sciences
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CalPhotos
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CalPhotos:0000 0000 0505 0067