Otidea onotica 

Sowerbyella unicisa (Otidea inicisa, Otidea onotica)

Otidea onotica 02427

Otidea onotica (Pers.)  Fuckel 1870

is a cup fungus with a slit down the side. The outer surface is somewhat carmel in color. The interior is paler off-white and smooth to the touch. It is a member of the  Pyrenomacetaceae family  in the Pezizales Order of ascomycetes.