Polyporus badius, synonym Picipes badius (Black-Footed Polypore)
Photo was taken at Lakeshore Preserve, Madison
Photo was taken at Ed's Lake National trail, Nicolet National Forest
Both photos (above & below) were taken at Lancaster trail, Lancaster
Both photos (above & below) were taken at Ice Age trail, Parnell Tower Segment
Both photos (above & below) were taken at Ice Age trail, Parnell Tower Segment