| Nominal Species (n = 6) | Present allocation (n = 6) | Ref. |
|---|---|---|
| Atolla gigantea Mass, 1897 | Atolla gigantea | 3125 |
| Atolla parva Russell, 1958 | Atolla parva | 19 |
| Atolla tenella Hartlaub, 1909 | Atolla tenella | 1663 |
| Atolla valdiviae Vanhöffen, 1902 | Atolla valdiviae | 3477 |
| Atolla vanhoeffeni Russell, 1957 | Atolla vanhoeffeni | 19 |
| Atolla wyvillei Haeckel, 1880 | Atolla wyvillei | 19 |