| Loweporus J. E. Wright, 1976 |
| Loweporus tephroporus (Mont.) Ryvarden, 1980 |
| Megasporoporia Ryvarden & J. E. Wright, 1982 |
| Megasporoporia mexicana Ryvarden, 1982 |
| Megasporoporia setulosa (Henn.) Rajchenb., 1982 |
| Melanoporella Murrill, 1907 |
| Melanoporella carbonacea (Berk. & M. A. Curtis) Murrill, 1907 |
| Melanopus Pat., 1887 |
| Melanopus varius (Fr.) Pat.,1887 |
| Microporellus Murrill, 1905 |
| Microporellus dealbatus (Berk. & M. A. Curtis) Murrill, 1905 |
| Microporellus obovatus (Jungh.) Ryvarden, 1972 |
| Microporus P. Beauv., 1805 |
| Microporus balsameus (Peck) Kuntze, 1898 |
| Microporus cupreoroseus (Berk.) Kuntze, 1898 |
| Microporus feei (Fr.) Kuntze, 1898 |
| Microporus fimbriatus (Fr.) Kuntze, 1898 |
| Microporus variiformis (Peck) Kuntze, 1898 |
| Microporus xanthopus (Fr.) Kuntze, 1898 |
| Nigrofomes Murrill, 1904 |