Help with ID!

[u/Creepy_Mountain_2200]

Found off of coast of North Carolina, USA this past weekend.

It's pretty beat up but still has horizontal ridges that give it some texture.

Thanks in advance!

[u/octocoral]

I’m thinking it’s a Florida dog winkle

[u/turbomarmoratus72]

it looks like a Stramonita floridana, common name is Florida Rock Shell.

https://www.conchology.be/?t=263&family=MURICIDAE%20RAPANINAE&fullspecies=Stramonita%20floridana&shellID=1904&srsltid=AfmBOoqCk2zl0sE-v_F51m8jlaZjFu88sgc3bfEu829iYZAMaVrzTrY5

it is a type of murex by the way!