Tema
- Genus: Frullania3
- Genus: Leskea3
- Genus: Schwetschkeopsis3
- Genus: Thuidium3
- Order: Funariales3
- Order: Grimmiales3
- Order: Porellales3
- Specific Epithet: cuspidatum 3
- Specific Epithet: eboracensis 3
- Specific Epithet: exiguus 3
- Specific Epithet: fabronia 3
- Specific Epithet: ohioense 3
- Specific Epithet: seductrix 3
- Family: Ditrichaceae2
- Family: Funariaceae2
- Family: Geocalycaceae2
- Family: Grimmiaceae2
- Family: Lejeuneaceae2
- Family: Orthotrichaceae2
- Genus: Amblystegium2