Name(s) in cluster
| †Pterygotus anglicus Agassiz | urn:lsid:organismnames.com:name:4386800 |
| †Pterygotus anglicus Agassiz 1844 | urn:lsid:organismnames.com:name:1927664 |
| †Pterygotus anglicus | urn:lsid:organismnames.com:name:1213042 |
| †Pterygotus anglicus Agassiz 1845 | urn:lsid:organismnames.com:name:5007342 |
...