| Combea De Not., 1846 |
| Combea californica (Th. Fr.) Follmann & M. Geyer, 1986 |
| Cresponea Egea & Torrente, 1993 |
| Cresponea chloroconia (Tuck.) Egea & Torrente, 1993 |
| Cresponea proximata (Nyl.) Egea & Torrente, 1993 |
| Fouragea Trevis., 1880 |
| Fouragea filicina (Mont.) Trevis., 1880 |
| Hubbsia W.A. Weber, 1965 |
| Hubbsia californica (Räsänen) W.A. Weber, 1987 |
| Hubbsia parishii (Hasse) Tehler, Loht., Myllys & Sundin, 1997 |
| Opegraphaceae Körb. ex Stizenb., 1862 |
| Paraschismatomma Ertz & Tehler, 2011 |
| Paraschismatomma ochroleucum (Zahlbr.) K. Knudsen, Ertz & Tehler, 2011 |
| Schizopelte Th. Fr., 1875 |
| Schizopelte californica Th. Fr., 1875 |
| Schizopelte crustosa Ertz & Tehler, 2011 |
| Schizopelte parishii (Hasse) Ertz & Tehler, 2011 |
| Slcerophyton Eschw., 1824 |
| Slcerophyton californicum (Tuck.) Hasse, 1909 |
| Slcerophyton cerebriforme Egea & Torrente, 1995 |