| Dolotortula mniifolia (Sull.) R.H. Zander, 1989 |
| Ephemerum Hampe, 1837 |
| Ephemerum cohaerens (Hedw.) Hampe, 1837 |
| Ephemerum mexicanum E.B. Bartram, 1925 |
| Eucladium Bruch & Schimp., 1846 |
| Eucladium verticillatum Bruch & Schimp., 1846 |
| Geheebia Schimp., 1876 |
| Geheebia ferruginea (Schimp. ex Besch.) R.H. Zander, 2013 |
| Globulina Müll. Hal., 1897 |
| Globulina boliviana Müll. Hal., 1897 |
| Globulina globifera (Hampe) Müll. Hal. ex Broth., 1902 |
| Globulinella Steere, 1946 |
| Globulinella globifera (Hampe) Steere, 1946 |
| Globulinella peruviana (R.S. Williams) Steere, 1946 |
| Gymnostomiella M. Fleisch., 1904 |
| Gymnostomiella orcuttii E.B. Bartram, 1928 |
| Gymnostomiella vernicosa (Hook. ex Harv.) M. Fleisch., 1904 |
| Gymnostomum Nees & Hornsch., 1823 |
| Gymnostomum aeruginosum Sm., 1804 |
| Gymnostomum aestivum Hedw., 1801 |