Resupinatus applicatusĀ (Black Jelly Oyster, Gray Oysterling)
Both photos (above & below) were taken at Ableman's Gorge State Natural Area

Photo was taken at Ableman's Gorge State Natural Area
Photo was taken at Pine Cliff State Natural Area
Both photos (above & below) were taken at Mile Bluff Park in Mauston
Both photos (above & below) were taken at Mile Bluff Park in Mauston