| Synonymous name | : | †Cyphornithidae (Family) Wetmore | |
Ref: PBDB: 27 Apr 2018. |
| Synonymous name | : | †Dasornithidae (Family) Harrison & Walker, 1976 | |
Ref: PBDB: 27 Oct 2013. |
| Synonymous name | : | †Odontopterygidae (Family) Lambrecht, 1933 | |
Ref: PBDB: 4 Dec 2020. |
| Synonymous name | : | †Pseudodontornithidae (Family) Lambrecht | |
Ref: PBDB: 27 Apr 2018. |