Name(s) in cluster
| †Zygolophodon | urn:lsid:organismnames.com:name:159114 |
| †Zygolophodon Vacek | urn:lsid:organismnames.com:name:1644570 |
| †Zygolophodon Vacek 1877 | urn:lsid:organismnames.com:name:164240 |
| †Zygolophodon Vacek 1887 | urn:lsid:organismnames.com:name:2533249 |
...