Fungus in dug over soil

Fungus in dug over soil

Observation - Fungus in dug over soil. Description: Found growing in soil dug over, before turf was laid. Garden on the north west edge of Bath. I'm only guessing it's Sulphur Turf

Found growing in soil dug over, before turf was laid. Garden on the north west edge of Bath.

I'm only guessing it's Sulphur Turf