De familie Hypnaceae Schimp. kent 21 geslachten.
| Bryocrumia Anderson | Homomallium (Schimp.) Loeske | Platydictya Berk. |
| Callicladium Crum | Homomallum (Schimp.) Loeske | Pseudotaxiphyllum Iwats. |
| Chryso-hypnum Hampe | Hypnum Hedw. | Ptilium De Not. |
| Ctenidium (Schimp.) Mitt. | Isopterygiopsis Iwats. | Pylaisiella Kindb. |
| Ectropothecium Mitt. | Meiothecium Mitt. | Taxiphyllum Fleisch. |
| Gollania Broth. | Mittenothammium Henn. | Tripterocladium (C. Müll.) Jaeg. |
| Herzogiella Broth. | Orthothecium Schimp. | Vesicularia (C. Muell.) C. Muell. |
