| Synonymous name | : | Pseudonepidae (Family) Jordan, 1967 | |
Ref: PBDB: 1 Aug 2015. |
| Synonymous name | : | Spondylididae (Family) Audinet-Serville, 1832 | |
Ref: PBDB: 24 Mar 2019. |
| Including | : | Hypocephalidae (Family) | |
Ref: J.F. Lawrence, 1982: 547. |
| Including | : | Parandridae (Family) | |
Ref: J.F. Lawrence, 1982: 547. |