| Depressizona exorum Geiger, 2003 | Accepted name (WoRMs) |
| Status | senior synonym, original combination |
| ICZN valid name | Yes |
| Status ref. | Geiger, D.L., 2003 |
| Comment | |
| Etymology of Generic name | Named in reference to the overall depressed shape of the shell ("Depressi-") and that of the anteriorly closed foramen as in Sinezona ("-zona"). |
| Etymology of specific name | Named for Andy, G.W. Sok, Luc and Terrie Ex of Amsterdam, The Low Countries; genetive masculine plural of surname (Ref. 7897). |