Big Sessilopolypore Subtribe
Medium Sessilopolypore Subtribe
Knob Lignicopolypore Tribe
Small Imbricate Polypore SemiTribe
Small Hoof Polypore SemiTribe
Wood-o-maze-o-porus Subtribe
Ganoderma Section
Elfvingia Section
Blackfoot Polypore Section
Not Blackfoot Section
Osteina Genus
Common Inonotus Subgenus