Name(s) in cluster
| †Ormathops atava (Barrande 1872) | urn:lsid:organismnames.com:name:2212748 |
| †Ormathops atava (Barrande ) | urn:lsid:organismnames.com:name:2397513 |
| †Ormathops atava (Barr. ) | urn:lsid:organismnames.com:name:2398182 |
...
| †Ormathops atava (Barrande 1872) | urn:lsid:organismnames.com:name:2212748 |
| †Ormathops atava (Barrande ) | urn:lsid:organismnames.com:name:2397513 |
| †Ormathops atava (Barr. ) | urn:lsid:organismnames.com:name:2398182 |