What coral is this?

[jerallenttu1]

Is this a scolymia. I got it but can't remember what it is. I want to make sure I place it in the right place.

Update posted a couple of more I need identification.

 

[JonoH]

Looks like a Chalice

 

[GSPClown94]

If it is a scoly then I hope you got it for 75% off. It also looks like some skeleton is showing.

 

[thamnasteroid]

1. fragged Scoly (Homophyllia australis)
2. Trachyphyllia geoffroyi
3. Micromussa lordhowensis
4. Lobophyllia