| Synonymous name | : | Antrimpos angustus G. v. Muenster | |
Ref: PBDB: 20 Aug 2021. |
| Synonymous name | : | Antrimpos bidens G. v. Muenster | |
Ref: PBDB: 20 Aug 2021. |
| Synonymous name | : | †Antrimpos decembens Munster, 1839 | |
Ref: PBDB: 20 Aug 2021. |
| Synonymous name | : | Antrimpos trifidus G. v. Muenster | |
Ref: PBDB: 20 Aug 2021. |
| Synonymous name | : | †Koelga gibba Munster, 1839 | |
Ref: PBDB: 20 Aug 2021. |
| Synonymous name | : | †Koelga laevirostris Munster, 1839 | |
Ref: PBDB: 19 Aug 2021. |
| Synonymous name | : | †Koelga quindens Munster, 1839 | |
Ref: PBDB: 20 Aug 2021. |
| Synonymous name | : | †Koelga septidens Munster, 1839 | |
Ref: PBDB: 19 Aug 2021. |