Name(s) in cluster
| †Primaspis primordialis (Barrande 1846) | urn:lsid:organismnames.com:name:2068522 |
| †Primaspis primordialis (Barrande ) | urn:lsid:organismnames.com:name:2214142 |
| †Primaspis primordialis (Barr. ) | urn:lsid:organismnames.com:name:2902631 |
...