Name(s) in cluster
| Phractocephalus Spix & Agassiz 1829 | urn:lsid:organismnames.com:name:1697957 |
| Phractocephalus (Agass. ) | urn:lsid:organismnames.com:name:4260757 |
| Phractocephalus | urn:lsid:organismnames.com:name:600422 |
| Phractocephalus Agassiz 1829 | urn:lsid:organismnames.com:name:785938 |
| Phractocephalus Agassiz in J. B. v. Spix 1829 | urn:lsid:organismnames.com:name:4515194 |
...