Someone told me this is some sort of egg casing. I thought it was a plant?

I found it on Jekyll Island Beach in GA. I can't find what it is. I thought it was pretty.



http://i862.photobucket.com/albums/ab185鈥?/a>Someone told me this is some sort of egg casing. I thought it was a plant?
You have found a string of snail or whelk egg cases.Someone told me this is some sort of egg casing. I thought it was a plant?
Not sure, but I agree with you in that it is pretty