Notothyladales

Cladus: Eukaryota
Regnum: Plantae
Divisio: Anthocerotophyta
Classis: Anthocerotopsida
Ordo: Notothyladales
Familiae: Notothyladaceae

References

* Duff, R. Joel, et al. (2007): Progress and challenges toward developing a phylogeny and classification of the hornworts. The Bryologist 110 (2): 214-243
* Four recent classifications of the Anthocerotes [1]