Name(s) in cluster
| †Psammosteus | urn:lsid:organismnames.com:name:1311072 |
| †Psammosteus Agassiz | urn:lsid:organismnames.com:name:4387716 |
| †Psammosteus Agassiz 1844 | urn:lsid:organismnames.com:name:4891830 |
...
| †Psammosteus | urn:lsid:organismnames.com:name:1311072 |
| †Psammosteus Agassiz | urn:lsid:organismnames.com:name:4387716 |
| †Psammosteus Agassiz 1844 | urn:lsid:organismnames.com:name:4891830 |