Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
That looks like a pod of some kind inside a feather duster worm tube to me.
Edit: or a large vermetid snail tube.
So just put glue on it?Vermetid
Ah, yeah that could be a live vermetid with it's head sticking out of the tube.Vermetid
pics a little fuzzy. Can you provide a couple of clearer pics? May be a polychaete wom but hard to tell in pic