Name(s) in cluster
| †Pseudagnostus quadratus Laz. | urn:lsid:organismnames.com:name:2397672 |
| †Pseudagnostus quadratus Lazarenko 1966 | urn:lsid:organismnames.com:name:1888714 |
...
| †Pseudagnostus quadratus Laz. | urn:lsid:organismnames.com:name:2397672 |
| †Pseudagnostus quadratus Lazarenko 1966 | urn:lsid:organismnames.com:name:1888714 |