| Synonymous name | : | †Kjaerina horderleyensis Bancroft, 1929 | |
Ref: PBDB: 14 Oct 2015. |
| Synonymous name | : | †Kjaerina intermedia Bancroft, 1929 | |
Ref: PBDB: 14 Oct 2015. |
| Synonymous name | : | †Kjaerina latericostata Cocks, 2010 | |
Ref: PBDB: 14 Oct 2015. |
| Synonymous name | : | †Kjaerina richteri Bancroft, 1929 | |
Ref: PBDB: 14 Oct 2015. |