| Selenodriella intermedia R. F. Castañeda & W. B. Kendr., 1990 |
| Selenodriella perramosa W. B. Kendr. & R. F. Castañeda, 1990 |
| Selenopemphix P.N. Benedek, 1972 |
| Selenopemphix nephroides P.N. Benedek, 1972 |
| Selenopemphix quanta (M.R. Bradford) Matsuoka, 1985 |
| Selenosporella G. Arnaud ex MacGarvie, 1968 |
| Selenosporella conglutinata R.F. Castañeda, 1985 |
| Selenosporella curvispora G. Arnaud ex MacGarvie, 1969 |
| Septomyrothecium Matsush., 1971 |
| Septomyrothecium uniseptatum Matsush., 1971 |
| Septonema Corda, 1837 |
| Septonema fragile R. F. Castañeda, 1988 |
| Sinophysis Nie & C. Wang, 1944 |
| Sinophysis canaliculata Quod, Ten-Hage, Turquet, Mascarell & Couté, 1999 |
| Sinophysis microcephalus Nie & C. Wang, 1944 |
| Solenastrea Milne-Edwards & Haime, 1848 |
| Solenastrea bournoni Milne-Edwards & Haime, 1849 |
| Solenastrea ecuadoriana Durham & Barnard, 1952 |
| Solenastrea hyades (Dana, 1846) |
| Solicorynespora R. F. Castañeda & W. B. Kendr., 1990 |