Coral identification

[fronty]

What type of coral is this? It is soft and retracts sometimes.

 

[julie180]

Looks like a ricordia mushroom to me.

 

[pyithar]

+1. i think it's ricordea yuma

 

[fronty]

thanks

 

[joshky]

It does not appear to be a yuma or ricordea at all, I would say discosoma. All ricordea have a skirt on the outside and the pattern is much more uniform and distinct.

 

[alb_56]

I would say discosoma

+1 I have these same mushrooms in my tank.

 

[Scinature]

Discosoma

 

[Teenreefer15]

discosoma