Name(s) in cluster
| Palaeospheniscus gracilis Ameghino 1899 | urn:lsid:organismnames.com:name:159936 |
| Palaeospheniscus gracilis Ameghino | urn:lsid:organismnames.com:name:390295 |
| Palaeospheniscus gracilis Ameghino 1898 | urn:lsid:organismnames.com:name:4393252 |
...