Name(s) in cluster
| †Protostega | urn:lsid:organismnames.com:name:686849 |
| †Protostega Cope | urn:lsid:organismnames.com:name:3851665 |
| †Protostega Cope 1872 | urn:lsid:organismnames.com:name:4283297 |
...
| †Protostega | urn:lsid:organismnames.com:name:686849 |
| †Protostega Cope | urn:lsid:organismnames.com:name:3851665 |
| †Protostega Cope 1872 | urn:lsid:organismnames.com:name:4283297 |