Name(s) in cluster
| †Parabolina frequens (Barrande ) | urn:lsid:organismnames.com:name:2329374 |
| †Parabolina frequens Barrande | urn:lsid:organismnames.com:name:2342081 |
| †Parabolina frequens | urn:lsid:organismnames.com:name:4456336 |
| †Parabolina frequens (Barrande 1868) | urn:lsid:organismnames.com:name:2793797 |
...