| Acanthocladiella M. Fleisch., 1923 |
| Acanthocladiella transvaaliensis Thér. & Dixon, 1926 |
| Acanthocladium Mitt., 1882 |
| Acanthocladium costaricense Dixon & E.B. Bartram, 1931 |
| Acanthocladium flagelliferum (Broth.) Broth., 1908 |
| Acroporium Mitt., 1868 |
| Acroporium longirostrum (Brid.) W.R. Buck, 1983 |
| Acroporium pungens (Hedw.) Broth., 1925 |
| Acroporium sehnemii E.B. Bartram, 1952 |
| Acroporium ulicinum (Mitt.) H.A. Crum, 1986 |
| Aptychopsis (Broth.) M. Fleisch., 1923 |
| Aptychopsis estrellae (Müll. Hal.) P.E.A.S. Câmara, W.R. Buck & Carv.-Silva, 2015 |
| Aptychus (Müll. Hal.) Müll. Hal., 1898 |
| Aptychus micropyxidius Müll. Hal., 1896 |
| Clastobryum Dozy & Molk., 1846 |
| Clastobryum americanum Cardot, 1910 |
| Donnellia Austin, 1880 |
| Donnellia commutata (Müll. Hal.) W.R. Buck, 1988 |
| Macrohymenium Müll. Hal., 1847 |
| Macrohymenium hypnoides (Schimp. ex Besch.) A. Jaeger, 1878 |