ID This weird.. organism?

[Calappidae]

Worm? Algae? Aliens? This weird thing is on my front glass spanning out around 2 inches in length. Doesn't appear to be moving.

 

[matty0206]

It might be a type of Foraminiferan, I have had them before and they never did much or spread.

 

[Whiterabbitrage]

Hmmm. Looks an awful lot like the creatures from Invasion Of The Body Snatchers if you ask me. Just my two cents. You don't sleep near the tank do you?

 

[radiata]

hmmm. Looks an awful lot like the creatures from invasion of the body snatchers if you ask me. Just my two cents. You don't sleep near the tank do you?

lol!