Name(s) in cluster
| †Gyracanthus Agassiz 1843 | urn:lsid:organismnames.com:name:1364429 |
| †Gyracanthus | urn:lsid:organismnames.com:name:48884 |
| †Gyracanthus Agassiz 1835 | urn:lsid:organismnames.com:name:4881517 |
| †Gyracanthus Ag. | urn:lsid:organismnames.com:name:4033023 |
| †Gyracanthus Agassiz 1837 | urn:lsid:organismnames.com:name:5686369 |
...