Could anyone help ID a few corals?

[Vaughn]

A few pieces that i'm having a hard time ID'ing and was wondering if anyone else has a clue?

 

[BranchingHammer]

1st is hydnophora
2nd could be alveopora?
3rd is either psammacora or pavona

 

[fishguy242]

1 hydno
2 chalice ?
3 pavona

 

[mdb_talon]

Agree with hydnophora and chalice. For third one that looks like a type of commonly sold leptoseris to me, but some varieties of leptoseris and pavona are really hard to differentiate.

 

[shakacuz]

Agree with hydnophora and chalice. For third one that looks like a type of commonly sold leptoseris to me, but some varieties of leptoseris and pavona are really hard to differentiate.

agree with this ID..