Name(s) in cluster
| †Ptychites | urn:lsid:organismnames.com:name:2674697 |
| †Ptychites Mojsisovics in Neumayr 1875 | urn:lsid:organismnames.com:name:5533221 |
| †Ptychites Mojsisovics 1875 | urn:lsid:organismnames.com:name:1112624 |
...
| †Ptychites | urn:lsid:organismnames.com:name:2674697 |
| †Ptychites Mojsisovics in Neumayr 1875 | urn:lsid:organismnames.com:name:5533221 |
| †Ptychites Mojsisovics 1875 | urn:lsid:organismnames.com:name:1112624 |