Amblystegiaceae Kindb. family accepted

Anomodontaceae Kindb. family accepted

Brachytheciaceae Schimp. family accepted

Climaciaceae Kindb. family accepted

Cryphaeaceae Schimp. family accepted

Echinodiaceae Broth. family accepted

Entodontaceae Kindb. family accepted

Fabroniaceae Schimp. family accepted

Hylocomiaceae M. Fleisch. family accepted

Hypnaceae Schimp. family accepted

Lembophyllaceae Broth. family accepted

Lepyrodontaceae Broth. family accepted

Leskeaceae Schimp. family accepted

Leucodontaceae Schimp. family accepted

Meteoriaceae Kindb. family accepted

Microtheciellaceae H.A. Mill. & A.J. Harr. family accepted

Myriniaceae Schimp. family accepted

Myuriaceae Broth. ex M. Fleisch. family accepted

Neckeraceae Schimp. family accepted

Phyllogoniaceae Kindb. family accepted

Plagiotheciaceae M. Fleisch. family accepted

Prionodontaceae Broth. family accepted

Pterigynandraceae Schimp. family accepted

Pterobryaceae Kindb. family accepted

Regmatodontaceae Broth. family accepted

Rutenbergiaceae M. Fleisch. family accepted

Sematophyllaceae Broth. family accepted

Stereophyllaceae W.R. Buck & Ireland family accepted

Theliaceae M. Fleisch. family accepted

Thuidiaceae Schimp. family accepted

Callicladiaceae Jan Kučera & Ignatov family accepted

Calliergonaceae Vanderp., Hedenäs, C.J. Cox & A.J. Shaw family accepted

Catagoniaceae W.R. Buck & Ireland family accepted

Helodiaceae Ochyra family accepted

Jocheniaceae Jan Kučera & Ignatov family accepted

Miyabeaceae Enroth, S. Olsson, Buchb., Hedenäs, Huttunen & D. Quandt family accepted

Orthostichellaceae Enroth, Huttunen, Tangney, M. Stech & D. Quandt family accepted

Pylaisiaceae Schimp. family accepted

Pylaisiadelphaceae Goffinet & W.R. Buck family accepted

Rhytidiaceae Broth. family accepted

Scorpidiaceae Ignatov & Ignatova family accepted

Stereodontaceae Hedenäs, Schlesak & D. Quandt family accepted

Symphyodontaceae M. Fleisch. family accepted

Taxiphyllaceae Ignatov family accepted

Trachylomataceae W.R. Buck & Vitt family accepted

Heterocladiellaceae Ignatov & Fedosov family accepted

Pseudoleskeaceae Schimp. family accepted

Pseudoleskeellaceae Ignatov & Ignatova family accepted

Antitrichiaceae Ignatov & Ignatova family accepted

Habrodontaceae Schimp. family accepted

Rhizofabroniaceae Huttunen, Ignatov, D. Quandt & Hedenäs family accepted

Hydropogonellaceae B.H. Allen family accepted

Acrocladiaceae Tangney, D. Quandt, Huttunen & M. Stech family accepted

Fontinalaceae Schimp. family accepted