Identification: ID Help Please Fungus n°5

Hello,
Can you help me identify this species?
Found in humid forest in New Caledonia.
On pieces of wood. I wonder if these woods are not tree fern trunks?
Thanks

 

Maybe Pholiotina rugosa or member of genus Mycena (for example Mycena atkinsoniana)?

 

Thanks a lot @Sulev !
I tried to look in the species present here, I did not really find it, but I will continue my research !