| Pottia davalliana (Sm.) C.E.O. Jensen, 1923 |
| Pottia davalliana var. conica (Schleich. ex Schwägr.) Podp., 1954 |
| Pottia lanceolata (Hedw.) Müll. Hal., 1849 |
| Pottia latifolia (Schwägr.) Müll. Hal., 1849 |
| Pottia latifolia var. pilifera (Dicks.) Müll. Hal., 1849 |
| Pottia longirostris Hampe ex Müll. Hal., 1849 |
| Pottia starckeana (Hedw.) Müll. Hal., 1849 |
| Pottiaceae Schimp., 1856 |
| Pottieae Besch., 1872 |
| Pseudocrossidium Will., 1915 |
| Pseudocrossidium aureum (E.B. Bartram) R.H. Zander, 1979 |
| Pseudocrossidium replicatum (Taylor) R.H. Zander, 1979 |
| Pseudosymblepharis Broth., 1924 |
| Pseudosymblepharis circinata (Schimp.) Broth., 1924 |
| Pseudosymblepharis schimperiana (Paris) H.A. Crum, 1952 |
| Pterygoneurum Jur., 1882 |
| Pterygoneurum ovatum (Hedw.) Dix, 1934 |
| Pterygoneurum subsessile (Brid.) Jur., 1882 |
| Rhexophyllum Herzog, 1916 |
| Rhexophyllum laciniatum Herzog, 1916 |