Biota | Plantae | Viridiplantae | Streptophyta | Tracheophyta | Polypodiophytina | Polypodiopsida | Marattiidae | Marattiales | Marattiaceae
| Haeckel, 1866 | Cavalier-Smith, 1981 | John, Williamson & Guiry, 2011 | Sinnott ex Cavalier-Smith, 1998 |  |  | Klinge | Link | Kaulf.