On dead branch bit of a guess but hopefully on of the Lichen experts may be able to help if the photo is clear enough
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.
Thanks for the id much appreciated.
Lat/Lng: 55.05876, -2.23433
OS grid ref: NY851738