| Nominal Species (n = 12) | Present allocation (n = 8) | Ref. |
|---|---|---|
| Acetabularia calyculus J.V. Lamouroux | Acetabularia calyculus | 80701 |
| Acetabularia clavata Yamada | Parvocaulis clavatus | 80701 |
| Acetabularia crenulata J.V. Lamouroux | Acetabularia crenulata | 80701 |
| Acetabularia crenulata var. major Sonder, 1871 | Acetabularia major | 80701 |
| Acetabularia dentata Solms-Laubach | Acetabularia dentata | 80701 |
| Acetabularia denudata Zanardini, 1878 | Acetabularia major | 80701 |
| Acetabularia gigas Solms-Laubach, 1895 | Acetabularia major | 80701 |
| Acetabularia major G. Martens, 1868 | Acetabularia major | 80701 |
| Acetabularia myriospora Joly & Cordeiro-Marina, 1965 | Acetabularia myriospora | 80701 |
| Acetabularia parvula Solms-Laubach, 1895 | Parvocaulis parvulus | 3477 |
| Parvocaulis parvulus Berger, Fettweiss, Gleissberg, Liddle, Richter, Sawitzky, Zuccarello, 2003 | Parvocaulis parvulus | 3477 |
| Acetabularia polyphysoides P. & H. Crouan | Parvocaulis polyphysoides | 80701 |