I think I found a coprinus comatus mushroom at Wildwood Park on Novemever 4th 2016 at 2:12pm the temperature was approximately 58?F. It was solid and looked to be 4 inches in diameter and 6 inches in height. Surrounded by leaves and rocks on the hillside. There were no other mushrooms on that side of the path, but there was another on the side of the path that humans could not get to.