Species (12)
- Crustomyces subabruptus (Bourdot & Galzin) Jülich 1978
- Crustomyces pini-canadensis (Schwein.) Jülich 1978
- Crustomyces pini-canadensis ssp. subabruptus (Bourdot & Galzin) Ginns & M.N.L. Lefebvre 1993
- Crustomyces expallens (Bres.) Hjortstam 1987
- Crustomyces heteromorphus (Hallenb.) Hjortstam 1987
- Corticium expallens Bres. 1908
- Laeticorticium expallens (Bres.) J. Erikss. & Hjortstam 1981
- Phlebia expallens (Bres.) Parmasto 1967
- Hyphoderma salicicola (M.P. Christ.) M.P. Christ. 1960
- Cystostereum heteromorphum Hallenb. 1980
- Crustoderma pini-canadensis (Schwein.) Parmasto 1978
- Cystostereum subabruptum Bourdot & Galzin 1975