What is it? ID Please

[jsteiert]

This grew on one of my new rocks, any ideas what it is called? Its very beautiful but dont have a clue what it is.

 

[teen]

yellow scroll tubinaria, i think

 

[teen]

^^nope
ive seen them before, i just cant remember the name.

 

[dadummy]

try this, google : scroll alga (padina jamaicensis)
http://www.deepseaimages.com/dsilibr...o=1757&cat=683

 

[bojik]

Thats a pretty cool macro algae.