Fossilized screw or sea creature?

[Debi]

Is this a 300 million-year-old screw or just a fossilized sea creature? | Ancient Origins

A Russian research team known as the Kosmopoisk Group, which investigates UFOs and paranormal activity, claims to hav

www.ancient-origins.net

 

[Debi]

Is this a 300 million-year-old screw or just a fossilized sea creature? | Ancient Origins

A Russian research team known as the Kosmopoisk Group, which investigates UFOs and paranormal activity, claims to hav

www.ancient-origins.net

Thanks to Ragnar0711 for the article

 

[Ragnar0711]

Sea Monkey?

 

[crux]

Forbidden archeology strikes again. (It's a screw)

 

[Selectric]

Don't touch the screw. It's the only thing holding the world together.

 

[Lynne]

It looks like a screw to me but I do see the idea of the creature too. I think mankind may have evolved more than once here so in my opinion aliens didn't have to invent the screw. I think mankind did it himself.

 

[GlowingWoman]

It looks like material/thread wound around a cylinder to me.