Name(s) in cluster
| †Syringocyathus Vologdin | urn:lsid:organismnames.com:name:2485907 |
| †Syringocyathus | urn:lsid:organismnames.com:name:2497944 |
| †Syringocyathus Vologdin 1940 | urn:lsid:organismnames.com:name:2485961 |
...
| †Syringocyathus Vologdin | urn:lsid:organismnames.com:name:2485907 |
| †Syringocyathus | urn:lsid:organismnames.com:name:2497944 |
| †Syringocyathus Vologdin 1940 | urn:lsid:organismnames.com:name:2485961 |