Coral hitchhiker id

[smacrophylia]

I was taking a couple pics of an anemone and noticed something behind it that looks to be some type of encrusting Lps hard to say with how small it is. Any ideas?

 

[TX_REEF]

it sort of looks like a small plate coral with nice polyp extension, but I am not 100% sure. Experts please chime in!

 

[smacrophylia]

Little more zoomed in pic

 

[TX_REEF]

now I'm thinking it looks like a tiny anemone...

 

[smacrophylia]

Looks very much like photos I have seen of lithophyllon in person. However I have never bought one or seen a sizeable piece up close to have any real familiarity