| Name | Ptychostomum |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Bryaceae |
| Contains | Ptychostomum creberrimum (Taylor) J. R. Spence & H. P. Ramsay Ptychostomum pseudotriquetrum (Hedwig) J. R. Spence & H. P. Ramsay ex Holyoak & N. Pedersen Ptychostomum sp. |