honestly no clue but looked funky and cool
Dark brown mottled spores with a large pore, 12.6x6.2µm ; Qe=2, the spores way to big for P. piluliformis, P. bipellis with a lined cap margin, the spore a little large for but could be P. septentrionalis.
Top and bottom photos.
Without the spines the spores; N=12 Me=7.4x7.2µm Qe=1; the spines .8 to .9µm long.