De familie Orthotrichaceae Arn. kent 10 geslachten.
| Amphidium Schimp. | Microcoma (Hornsch. Ex C. M.) Grout | Ulota Mohr |
| Groutiella Steere | Muelleriella Dusén | Zygodon Hook. & Tayl. |
| Macrocoma (Hornsch. ex C. Müll.) Grout | Orthotrichum Hedw. | |
| Macromitrium Brid. | Schlotheimia Brid. |
