Clades:
Hypnales,
Bryidae,
Bryanae,
Bryophyta,
Plants.
Genera: Acanthorrhynchium, Acroporium, Allioniellopsis, Aptychopsis, Chionostomum, Clastobryella, Clastobryophilum, Colobodontium, Donnellia, Hydropogon, Hydropogonella –Macrohymenium, Meiotheciella, Meiothecium, Papillidiopsis, Paranapiacabaea, Piloecium, Potamium, Pterogoniopsis, Radulina, Rhaphidostichum, Schraderella, Schroeterella,Sematophyllum, Timotimius, Trichosteleum, Trolliella, Warburgiella.