This could be another type of oysterling. This one says it can be white to grey, which would match these which are sort of grey. These seem to have short stems attaching the mushrooms to the deadwood, which could see this sighting moving to another type of mushroom entirely in the future.

Dead conifer wood, especially spruce and fir twigs and branches

Inedible — tough and gelatinous

• ▸ White to cream, kidney- to fan-shaped, translucent caps, often with a pinkish tinge
• ▸ Gelatinous, rubbery cap skin that can be peeled off
• ▸ Dense white gills and a short, lateral, rudimentary stem
• ▸ Grows attached to the underside of lying conifer branches, often from autumn to spring