| Synonymous name | : | †Hypseloconellacea (Family) (Knight, 1956) | |
Ref: PBDB: 26 May 2020. |
| Synonymous name | : | †Kirengellidae (Family) Rozov, 1975 | |
Ref: PBDB: 25 May 2020. |
| Synonymous name | : | †Pygmaeoconidae (Family) (Horný, 2006) | |
Ref: PBDB: 26 May 2020. |
| Synonymous name | : | †Romaniellidae (Family) Rozov, 1975 | |
Ref: PBDB: 27 Oct 2013. |