Can not agree with Schizophyllum because of abscence of splitted gills under the cap. Photo looks much alike Piodoscypha petalodes, please check this species.
Without microscopy data is rather difficult to assess the genus, but both Podoscypha/Cymatoderma fits with the macro if there are no pores in the hymenium. Very small pores could lead us to Microporus species.