Name(s) in cluster
| †Pteridinium Guerich 1933 | urn:lsid:organismnames.com:name:5643555 |
| †Pteridinium Gurich 1933 | urn:lsid:organismnames.com:name:539894 |
| †Pteridinium Gurich | urn:lsid:organismnames.com:name:773163 |
| †Pteridinium | urn:lsid:organismnames.com:name:463238 |
| †Pteridinium Gurich 1930 | urn:lsid:organismnames.com:name:2258491 |
...