Can you name these Corals???

[Wolverine57]

I have these beautiful pieces of corals for a couple of months. I never ask what the name of these corals were, then I don't think the seller knew the names of them. One is a acan and the other must be some type of Montipora encrusting cap. Does anyone have one or might have the name of this coral in there personal data base. Thanks for your help!

 

[prattreef]

Montipora undata.

 

[Deanos]

The last 2 photos seem to be of an acanthastrea. It would take skeletal examination to determine species.