| Fibuloporia Bondartsev & Singer, 1944 |
| Fibuloporia albolutescens (Romell) Domanski, 1971 |
| Fibuloporia mappa (Overh. & J. Lowe) M. P. Christ., 1960 |
| Fibuloporia vaillantii (DC.) Bondartsev & Singer, 1941 |
| Hydnodon Banker, 1913 |
| Hydnodon thelephorus (Lév.) Banker, 1913 |
| Hydnodontaceae Jülich, 1982 |
| Trechispora P. Karst., 1890 |
| Trechispora farinacea (Pers.) Liberta, 1966 |
| Trechispora regularis (Murrill) Liberta, 1974 |
| Trechispora thelephora (Lév.) Ryvarden, 2002 |
| Tubulicium Oberw., 1965 |
| Tubulicium vermiferum (Bourdot) Oberw. ex Jülich, 1979 |