Giant Snail ID

[Hugh Mann]

A friend of mine sent me this picture of my urchin he's hosting while I treat my tank. Next to it is a giant snail, he's got no idea what it is, but I'd like to find out what it is. Pretty cool looking.

For scale the Tuxedo is about 1" in diameter.

 

[Cstar_BC]

I googled this and it literally came up as “giant sea snail” or

lol sorry that was not as informative as I hoped to be.

maybe a Trumpet Snail ?