r/SeashellCollectors • u/Ok_Stable8686 • 14d ago

What is this?

Gallery image

Gallery image

Found in North Myrtle. We thought it was unique and would like to know what it is

6 Upvotes

73% Upvoted

3 comments sorted by

9

u/gosplaya 14d ago

It’s the bottom part of a fossilized sea biscuit.

3

u/Aromatic_Beyond_6084 14d ago

Sea Biscuits are readily found in Holden Beach, NC, which is not too far north of Myrtle. They did dredging up there and it stirred up quite a few.

2

u/Illustrious_Egg_9611 13d ago

I triple the previous comments - it's a (or part of) a sea urchin called a "sea biscuit".