Have a real puzzler here...

[Raggamuffin]

Local guy came up with a coral growing on live rock nobody has seen figured I would ask here and see if anybody has seen anything like it... here is the local thread with multiple pics:

Sioux Falls Area Aquarium Society ? View topic - plz identify this

 

[skinz78]

It looks like a Psammacora to me?

 

[spspirate]

Hey Chris thats what Im thinking.... maybe psammocora haimeana

 

[Raggamuffin]

Sorry I put this in the wrong area BTW... thought I had clicked the ID section before the post... and I think you guys got it thanks!