This shell was found at an estate clean up. We know nothing about seashells. 9 inches long. Name in the title is just a guess from a brief net search Don't Forget to Follow See photos as they are an important part of the description and will help you know what you are buying. We do our best to describe all items but Sometimes we miss things so the photos are important. . Please Please ask questions. Thanks for bidding and good luck. Check out all my items for some great finds. Lots of cool stuff at my sales. can combine shipping on most. All clothing items are washed according to policy.