Any one know what this used to be?

[dib]

This is a piece of dead coral and I'm wondering if any one knows what it used to be. Or some ideas.

 

[cdness]

I would say favia, dendros, or sun coral, but it is hard for me to tell... I am by no means a skeleton expert. Only in the ones I happen to lose myself.

 

[reefwatcher]

+1 on sun coral

 

[dib]

Cool thanks

 

[viedwards]

+1 sun coral

 

[Crinomau]

It looks more like Montastrea )

 

[Grissino]

Sun coral