Name(s) in cluster
| †Palaeomastax Handlirsch 1904 | urn:lsid:organismnames.com:name:1752033 |
| †Palaeomastax | urn:lsid:organismnames.com:name:4323393 |
| †Palaeomastax Handl. | urn:lsid:organismnames.com:name:3312880 |
...
| †Palaeomastax Handlirsch 1904 | urn:lsid:organismnames.com:name:1752033 |
| †Palaeomastax | urn:lsid:organismnames.com:name:4323393 |
| †Palaeomastax Handl. | urn:lsid:organismnames.com:name:3312880 |