Notothyladaceae
| Notothyladaceae | |
|---|---|
| Phaeoceros laevis (L.) Prosk. | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Division: | Anthocerotophyta | 
| Class: | Anthocerotopsida | 
| Subclass: | Notothylatidae R.J.Duff | 
| Order: | Notothyladales Hyvönen & Piippo | 
| Family: | Notothyladaceae (Milde) Müll. Frib. ex Prosk. emend. Hässel | 
| Type genus | |
| Notothylas | |
| Genera | |
| 
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The Notothyladaceae is the only family of hornworts in the order Notothyladales.