Name(s) in cluster
| †Diplodocus longus | urn:lsid:organismnames.com:name:1286711 |
| †Diplodocus longus Marsh 1884 | urn:lsid:organismnames.com:name:4034297 |
| †Diplodocus longus Marsh. | urn:lsid:organismnames.com:name:3826506 |
| †Diplodocus longus Marsh 1878 | urn:lsid:organismnames.com:name:1440514 |
...