Adelanthaceae is a family of liverworts belonging to the order Jungermanniales.

Genera: (with how many species per genus)

• Adelanthus Mitt. – 11 spp.
• Cuspidatula Steph. – 7 spp.
• Denotarisia Grolle – 1 sp.
• Jamesoniella (Spruce) Carrington – genus no longer accepted
• Nothostrepta R.M.Schust. – 2 spp.
• Pisanoa Hässel – 1 sp.
• Protosyzygiella (Inoue) R.M.Schust. – 1 sp.
• Pseudomarsupidium Herzog – 5 spp.
• Syzygiella Spruce – 56 spp.
• Vanaea (Inoue & Gradst.) Inoue & Gradst. – 1 sp.
• Wettsteinia Schiffn. – 4 spp.

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