Name(s) in cluster
| †Haplacanthus Agassiz 1845 | urn:lsid:organismnames.com:name:4881707 |
| †Haplacanthus Agassiz in Murchison, V. & K. 1845 | urn:lsid:organismnames.com:name:4881708 |
...
| †Haplacanthus Agassiz 1845 | urn:lsid:organismnames.com:name:4881707 |
| †Haplacanthus Agassiz in Murchison, V. & K. 1845 | urn:lsid:organismnames.com:name:4881708 |