| Scientific Name | Author | English Name |
|---|---|---|
| Bifaxaria bicuspis | Gordon, 1993 | |
| Bifaxaria compacta | Gordon, 1993 | |
| Bifaxaria gracilis | Gordon, 1993 | |
| Bifaxaria menorah | Gordon, 1993 | |
| Bifaxaria modesta | Gordon, 1993 | |
| Bifaxaria multicostata | Gordon, 1993 | |
| Bifaxaria submucronata | Busk, 1884 | |
| Diplonotos supplicatus | Hayward & Winston, 2011 | |
| Melnikum magellanum | Grischenko, 2022 | |
| Sclerodromus corrugatus | (Busk, 1884) | |
| Sclerodromus rugatus | Harmer, 1957 |