Sinuate, with margin alternately bowed inwards and outwards, 55.
The bill, which is short, hooked and with sinuate cutting edges, is used for tearing the flesh of its victim into shreds.
Gills typically free, often remote, not sinuate or decurrent.
Gills adnate or sinuate; spores brownish purple, sometimes intense purple, almost black.
In one species at least (C. laccata, ...