| Adelanthaceae Grolle, 1972 |
| Adelanthoideae K. Feldberg, Heinrichs & Váña, 2014 |
| Adelanthus Mitt., 1864 |
| Adelanthus brevicaulis Steph., 1908 |
| Adelanthus lindenbergianus (Lehm.) Mitt., 1864 |
| Adelanthus parvus Herzog, 1939 |
| Adelanthus unciformis (Hook. & Taylor) Spruce, 1876 |
| Jamesonielloideae Inoue, 1966 |
| Lindenbergiani Grolle, 1972 |
| Pseudomarsupidium Herzog, 1953 |
| Pseudomarsupidium decipiens (Hook.) Grolle, 1963 |
| Syzygiella Spruce, 1876 |
| Syzygiella anomala (Lindenb. & Gottsche) Steph., 1902 |
| Syzygiella autumnalis (DC.) K. Feldberg, Vána, Hentschel & Heinrichs, 2010 |
| Syzygiella oppositifolia Spruce, 1895 |
| Syzygiella rubricaulis (Nees) Steph., 1902 |
| Tylimanthus Mitt., 1867 |
| Tylimanthus bifidus Steph., 1916 |