Hericium coralloides

This lovely tooth fungus was on the same tree as
Hericium erinaceus
but may be a slightly different breed.

It has branches from which short teeth hang, while the other has long teeth coming from the base and no branches.

Stereoscopic picture of H. coralloides

This fungus image by John Wattie also available for view as a big
anaglyph   (needing red/cyan goggles)