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Showing results for tags 'sea biscuits'.
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I found this on the beach in NJ today. It has a lot of weight to it. Any idea how old it might be or what species this could be?
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Thanks for accepting me into the group. Do you have any information on this sea biscuit that came from Holden Beach, NC? Thanks so much
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From the album: Echinoderms through the Ages
Psephehinnus serratus M.Jurassic Degre,Sarthe,France© copyright by Herb Miracle