Pores irregular, roundish, with denticulate margin, twice to four times as broad as the bars; eight to twelve on the radius.
Differs from C. variabilis in denticulate edge of gills and sp.
Denticulate, furnished with denticulations, or little teeth.
Pinnse oblong; the lower distant segments oblong, denticulate, separated by wide sinuses.
The well-defined calyculus is narrowed ...