Haplomitriaceae

Haplomitriaceae Temporal range: Early Permian–Recent PreꞒ Ꞓ O S D C P T J K Pg N
Haplomitrium hookeri
Scientific classification
Kingdom:	Plantae
Division:	Marchantiophyta
Class:	Haplomitriopsida
Subclass:	Haplomitriidae Stotler & Crand.-Stotl.
Order:	Calobryales Hamlin
Family:	Haplomitriaceae Dědeček 1884
Genera
†Gessella Poulsen 1974 Haplomitrium Nees 1833
Synonyms
Calobryales Campbell ex Hamlin 1972

Calobryales (formerly Haplomitriales) is an order of plants known as liverworts.

This order contains one family, Haplomitriaceae, with a single extant genus Haplomitrium.