Name(s) in cluster
| †Protorosaurus speneri Meyer 1832 | urn:lsid:organismnames.com:name:4357750 |
| †Protorosaurus speneri von Meyer 1832 | urn:lsid:organismnames.com:name:4922122 |
| †Protorosaurus speneri v. Meyer 1832 | urn:lsid:organismnames.com:name:4714425 |
| †Protorosaurus speneri | urn:lsid:organismnames.com:name:330677 |
...