| Nominal Species (n = 5) | Present allocation (n = 5) | Ref. |
|---|---|---|
| Gardineria alloiteaui Kitahara & Cairns, 2021 | Gardineria alloiteaui | 3477 |
| Gardineria hawaiiensis Vaughan, 1907 | Gardineria hawaiiensis | 19 |
| Gardineria minor Wells, 1973 | Gardineria minor | 19 |
| Gardineria philippinensis Cairns, 1989 | Gardineria philippinensis | 19 |
| Stolarskicyathus pocilliformis Cairns, 2004 | Stolarskicyathus pocilliformis | 3477 |