| Nominal Species (n = 4) | Present allocation (n = 4) | Ref. |
|---|---|---|
| Sphacelaria callitricha Agardh, 1824 | Ballia callitricha | 3477 |
| Ballia nana Kraft & G.W.Saunders | Ballia nana | 80701 |
| Ballia pennoides Wollaston | Ballia pennoides | 80701 |
| Ballia vestium Harvey | Ballia vestium | 80701 |