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CCDB → Bryophytes → Notothyladaceae → Notothylas
| Taxon name | Status | Median (n) |
| Notothylas japonica Horik. | Accepted | 6 |
| Notothylas levieri Schiffner | Accepted | 5 |
| Notothylas orbicularis (Schwein.) Sull. | Accepted | 5 |
| Notothylas indica Kashyap | Unresolved | 5 |