Subject
- Family: Ptilidiaceae3
- Family: Seligeriaceae3
- Family: Tetraphidaceae3
- Genus: Amblystegium3
- Genus: Barbula3
- Genus: Bryoerythrophyllum3
- Genus: Calypogeia3
- Genus: Herzogiella3
- Genus: Hygrohypnum3
- Genus: Leptobryum3
- Genus: Lophocolea3
- Genus: Meesia3
- Genus: Oncophorus3
- Genus: Porella3
- Genus: Ptilidium3
- Genus: Pylaisiella3
- Genus: Rhacomitrium3
- Genus: Riccardia3
- Genus: Seligeria3
- Genus: Tomenthypnum3