Name(s) in cluster
| †Cheilocephalus Berkey 1898 | urn:lsid:organismnames.com:name:1523493 |
| †Cheilocephalus | urn:lsid:organismnames.com:name:2339000 |
| †Cheilocephalus Berkey 1894 | urn:lsid:organismnames.com:name:2548316 |
| †Cheilocephalus Berkey | urn:lsid:organismnames.com:name:2409913 |
...