Name(s) in cluster
| †Diplocaulus magnicornis Cope 1883 | urn:lsid:organismnames.com:name:4060656 |
| †Diplocaulus magnicornis | urn:lsid:organismnames.com:name:1542972 |
| †Diplocaulus magnicornis Cope | urn:lsid:organismnames.com:name:3727651 |
...
| †Diplocaulus magnicornis Cope 1883 | urn:lsid:organismnames.com:name:4060656 |
| †Diplocaulus magnicornis | urn:lsid:organismnames.com:name:1542972 |
| †Diplocaulus magnicornis Cope | urn:lsid:organismnames.com:name:3727651 |