| Plagiogyria (Kunze) Mett., 1858 |
| Plagiogyria aequidentata E. Fourn., 1872 |
| Plagiogyria arguta (Fée) Copel., 1929 |
| Plagiogyria biserrata Mett., 1858 |
| Plagiogyria costaricensis Mett., 1869 |
| Plagiogyria obtusa Copel., 1929 |
| Plagiogyria pectinata (Liebm.) Lellinger, 1971 |
| Plagiogyria semicordata (C. Presl) Christ, 1897 |
| Plagiogyria truncata Mickel & Beitel, 1988 |
| Plagiogyriaceae Bower, 1926 |