Not sure?

[shaggyblz]

I was moving some LR around and found a few things hidden in the back underneath. No idea where they came from. Guess they hitched a ride on some LR or coral.
I know what the mushrooms are, but the other I'm not completely sure of. Anyone know?

 

[mwxie]

The second picture is brown zoanthids.

 

[renogaw]

ehh, second pic looks like some type of ____ people eater zoa (named from the bright neon mouths). they do seem a bit faded, but with light they should come back and you'll have an easier time id'ing them. zoaid (google) will help. I don't know what else you're asking about with the shrooms... unless you're just showing your find

 

[mwxie]

Lucky...