De orde Hookeriales M. Fleisch. kent 7 families.
| Daltoniaceae Schimp. | Leucomiaceae Broth. | Schimperobryaceae W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet |
| Hookeriaceae Schimp. | Pilotrichaceae Kindb. | |
| Hypopterygiaceae Mitt. | Saulomataceae W.R. Buck, C.J. Cox, A.J. Shaw & Goffinet |
