Name(s) in cluster
| †Crotalocephalus Salter | urn:lsid:organismnames.com:name:2398839 |
| †Crotalocephalus | urn:lsid:organismnames.com:name:2399836 |
| †Crotalocephalus Salter 1864 | urn:lsid:organismnames.com:name:2396968 |
| †Crotalocephalus Salter 1853 | urn:lsid:organismnames.com:name:62677 |
...