 "Megasporoporia" have crust-like fruit bodies, with large or small pores, and spores that are typically greater than 10 μm long.It features a dimitic hyphal system with clamped generative hyphae and dextrinoid skeletal hyphae.Characters that can be absent or present in the hymenium include small rhomboid or bipyramidic crystals, dendrohyphidia, hyphal pegs, and cystidioles or cystidia.