| Angiopteridaceae | |
Angiopteridaceae
| Fée ex J. Bommer | Bull. Soc. Roy. Bot. Belgique 5: 345, 359 | 1867 |
| Christenseniaceae | |
Christenseniaceae
| Ching | Bull. Fan Mem. Inst. Biol., Bot. 10: 227 | 1940 |
| Danaeaceae | *** |
Danaeaceae
| C. Agardh | Aphor. Bot. 117 | 1822 |
| Kaulfussiaceae | * |
Kaulfussiaceae
| Campb. | Evol. Land Pl. 333 | 1940 |
| Marattiaceae | !! |
Marattiaceae
| Kaulf. | Enum. Filic. 31 | 1824 |