| Nominal Species (n = 11) | Present allocation (n = 11) | Ref. |
|---|---|---|
| Bifurcaria bifurcata R. Ross | Bifurcaria bifurcata | 80701 |
| Cystoseira brachycarpa J. Agardh | Cystoseira brachycarpa | 80701 |
| Cystoseira crinita Duby | Cystoseira crinita | 80701 |
| Cystoseira elegans Sauvageau | Cystoseira elegans | 80701 |
| Cystoseira geminata C. Agardh | Cystoseira geminata | 80701 |
| Landsburgia myricifolia J. Agardh | Landsburgia myricifolia | 80701 |
| Landsburgia quercifolia J.D. Hooker & Harvey | Landsburgia quercifolia | 80701 |
| Cystoseira rayssiae Ramon, 2000 | Cystoseira rayssiae | 3477 |
| Cystophora scalaris J. Agardh | Cystophora scalaris | 80701 |
| Cystoseira spinosa Sauvageau | Cystoseira spinosa | 80701 |
| Cystoseira zosteroides C. Agardh | Cystoseira zosteroides | 80701 |