Name(s) in cluster
| Isograptus ovatus (TS Hall 1902) | urn:lsid:organismnames.com:name:2194053 |
| Isograptus ovatus (Hall 1902) | urn:lsid:organismnames.com:name:914273 |
...
| Isograptus ovatus (TS Hall 1902) | urn:lsid:organismnames.com:name:2194053 |
| Isograptus ovatus (Hall 1902) | urn:lsid:organismnames.com:name:914273 |