Name(s) in cluster
| †Ferralsia Cobbold 1931 | urn:lsid:organismnames.com:name:2982825 |
| †Ferralsia | urn:lsid:organismnames.com:name:1349639 |
| †Ferralsia Cobbold 1935 | urn:lsid:organismnames.com:name:1098246 |
| †Ferralsia Cobbold | urn:lsid:organismnames.com:name:2677764 |
...