| Ptychomniaceae | * |
Achyrophyllum
| (Mitt.) J. Shaw | Cape Monthly Mag. 17: 383 | 1878 |
| Ptychomniaceae | ** |
Angulocarpus
| Hampe | Bot. Centralbl. 7: 348 | 1881 |
| Ptychomniaceae | |
Cladomnion
| Hook. f. & Wilson | Fl. Nov.-Zel. 2: 99 | 1854 |
| Ptychomniaceae | |
Cladomniopsis
| M. Fleisch. | Musci Buitenzorg 3: 658 | 1908 |
| Ptychomniaceae | ** |
Cladomnium
| Hook. f. & Wilson ex A. Jaeger | Ber. Thätigk. St. Gallischen Naturwiss. Ges. 1875–1876: 224 | 1877 |
| Ptychomniaceae | |
Dichelodontium
| Hook. f. & Wilson ex Broth. | Nat. Pflanzenfam. 1(3): 875 | 1907 |
| Ptychomniaceae | |
Glyphotheciopsis
| N. Pedersen & A.E. Newton | Syst. Assoc. Special Vol. 71: 384 | 2007 |
| Ptychomniaceae | ** |
Glyphothecium
| Hampe | Linnaea 30: 637 | 1860 |
| Ptychomniaceae | |
Glyphothecium
| Hampe ex Broth. | Nat. Pflanzenfam. 1(3): 753 | 1905 |
| Ptychomniaceae | ** |
Glyptothecium
| Broth. | Nat. Pflanzenfam. 1(3): 753 | 1905 |
| Ptychomniaceae | |
Hampeella
| Müll. Hal. | Bot. Centralbl. 7: 348 | 1881 |
| Ptychomniaceae | |
Ombronesus
| N.E. Bell, N. Pedersen & A.E. Newton | Taxon 56: 893 | 2007 |
| Ptychomniaceae | ** |
Pteropyxis
| Müll. Hal. | Musci Buitenzorg 3: 664 | 1908 |
| Ptychomniaceae | |
Ptychomniella
| (Broth.) W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet | Syst. Biodivers. 2: 140 | 2005 |
| Ptychomniaceae | |
Ptychomnion
| (Hook. f. & Wilson) Mitt. | J. Linn. Soc., Bot. 12: 536 | 1869 |
| Ptychomniaceae | ** |
Ptychomnium
| Mitt. ex Broth. | Nat. Pflanzenfam. (ed. 2) 11: 108 | 1925 |
| Ptychomniaceae | ** |
Ptychothecium
| Hampe ex F. Muell. | Frag. Suppl. 50 | 1881 |
| Ptychomniaceae | |
Tetraphidopsis
| Broth. & Dixon | J. Linn. Soc., Bot. 40: 451 | 1912 |
| Ptychomniaceae | ** |
Whiteleggea
| Broth. | Nat. Pflanzenfam. I(3): 963 | 1907 |