| Synonymous name | : | †Caenoptilonidae (Family) Zalessky, 1933 | |
Ref: PBDB: 6 Jan 2014. |
| Synonymous name | : | †Idelopanorpidae (Family) Zalessky, 1929 | |
Ref: PBDB: 11 May 2014. |
| Synonymous name | : | †Petrochoristidae (Family) Willmann, 1989 | |
Ref: PBDB: 26 Jul 2015. |
| Synonymous name | : | †Protopanorpidae (Family) Handlirsch, 1937 | |
Ref: PBDB: 27 Oct 2013. |
| Synonymous name | : | †Tychtodelopteridae (Family) Ponomarenko, 1977 | |
Ref: PBDB: 27 Oct 2013. |
| Synonymous name | : | †Tychtopsychidae (Family) Martynova, 1958 | |
Ref: PBDB: 6 Jun 2014. |
| Synonymous name | : | †Xenochoristidae (Family) Riek, 1953 | |
Ref: PBDB: 27 Oct 2013. |
| Including | : | †Eosetidae (Family) Tindale, 1945 | |
Ref: Minet et al., 2010: 267. |