Coral ID

[Seek&Reef]

I received this coral from a buddy of mine who shut his tank down. He wasn't sure what it was and I couldn't tell if it was some sort of chalice or maybe cyphastrea. I know it doesn't look great as it has slowly receded. I put it in my coral qt a while back not wanting it to take over my main rock work in my display. I included pictures under both white and blue light.

 

[Sharkbait19]

It reminds me of my lithophyllon

It was a slow grower, but fairly hardy (until a tank crash).

 

[Username:Required]

Looks like a chalice to me

 

[encrustingacro]

Oxypora or Echinophyllia