Clustered Domecap (Lyophyllum decastes)

Clustered Domecap (Lyophyllum decastes)

Observation - Clustered Domecap (Lyophyllum decastes) - UK and Ireland. Description: A tight group of fungi, each a bit bigger than a £2 coin. I can't see anything like them in Phillips

A tight group of fungi, each a bit bigger than a £2 coin. I can't see anything like them in Phillips. Can anyone help, please?
Edit: Changed to match Flaxton's ID. Many thanks and apologies for the delay.