Any idea what these very small circular swirls are

[Alexjones.aj99]

Hello, these guys are so small my camera was having trouble picking them up, so hopefully someone can tell what they are. They almost look like baby snails, Any help to point me in the right direction, thank you in advance!

 

[AstroCoral]

Hard to tell in your image but if they are white then they might be spirorbid worms.

Edit: I would see what other users think as I’m starting to doubt my ID is correct after I zoomed in on them.

 

[Alexjones.aj99]

Yeah sorry I got the best picture I could, they have a semi white body with a slightly darker swirl leading to the center

 

[Alexjones.aj99]

And very very small