Contains 1 genera and 1 accepted taxa overall.
Genera
| Genus | Common Name | Taxa Count | Photos |
|---|---|---|---|
| Notothylas | 1 |
[Family identification key]
1. Thallus cavernous; sporophytes lateral or nearly horizontal on the thallus, less than 5 mm long
1. Thallus smooth and solid, non-cavernous (absence of internal schizogenous cavities); sporophytes erect, more than 5 mm long