Three corals, recommended by LFS, what are they?

[BryanM]

This one I believe is a hammer:

This one I have not found a good similar pic, but also wondering if it is a different type of hammer:

This last one I'm completely stumped, haven't found a similar pic at all. Its flat and stony:

Thanks!

 

[shcrimps]

wrong thread i believe but two hammers and what looks like a favia to me