On cow dung tiny yellowish disc
Caution: Do NOT use iSpot to identify fungi to eat!
Some fungi are very poisonous so a mistaken ID could have serious consequences.
No interactions present.
You can see the dark tips of the ascus protruding from the surface of the disc so it is an Ascobolus(or possibly a Saccobolus) and stercorarius is the most likely
Lat/Lng: 55.0543, -2.22978
OS grid ref: NY854733