Any ideas?

Any ideas?

Observation - Any ideas?. Description: Saw a group of this fungi growing under Oak, cap about 6/7 cms across and from an attached photo you can see the cap matures from an olive/brown colour,to one with a yellow/reddish flush, gills grey and distant and stem as a chrome yellow flush..I think

Saw a group of this fungi growing under Oak, cap about 6/7 cms across and from an attached photo you can see the cap matures from an olive/brown colour,to one with a yellow/reddish flush, gills grey and distant and stem as a chrome yellow flush..I think that it might be a Webcap species but not sure.