sorry s.r. but when fungi get to this state you should in the words of the great Dionne Warwick song just "Walk on By"
identifying roadkill is easier - once the frosts get at them, or too much moisture, or they get old, they often look very different from the typical state
I suspect in the following few weeks we are going to be having to say this to a number of hopeful posters
I'm not saying someone may not have a suggestion - and clearly this could not be
anything (it's not brown-spored, for starters!) but . . . .
cheers
Chris