Baeospora myosura  (Fr.) Singer (1938)

This is a small species that typically fruits on cones, mostly those of Douglas Fir. There is a much more common species Strobilurus trullisatus  -- there are some tips to learn to differentiate between them.

Strobilurus trullisatus (left) vs. Baeospora myosura (right) -- Baeospora has crowded gills and somewhat darker pileus...