Name(s) in cluster
| Thoracostoma campbelli Ditlevson 1921 | urn:lsid:organismnames.com:name:2034278 |
| Thoracostoma campbelli Ditlevsen 1922 | urn:lsid:organismnames.com:name:2247116 |
| Thoracostoma campbelli Ditlevsen | urn:lsid:organismnames.com:name:2412074 |
| Thoracostoma campbelli Ditlevs. | urn:lsid:organismnames.com:name:2858925 |
| Thoracostoma campbelli | urn:lsid:organismnames.com:name:3455669 |
| Thoracostoma campbelli Ditlevsen 1921 | urn:lsid:organismnames.com:name:4402460 |
...