Chromocyphella muscicola

Chromocyphella muscicola is a fungus of the genus "Chromocyphella". It is cup-shaped, with an upper surface covered with fine hairs and a smooth underside. The species reaches a diameter of about 4 mm across.
It was first described as "Cyphella muscicola" by Elias Fries in 1822, and was transferred to the newly erected genus, "Chromocyphylla", in 1959 by Marinus Anton Donk.