Name(s) in cluster
| †Hildoceratidae | urn:lsid:organismnames.com:name:27341 |
| †Hildoceratidae Hyatt 1867 | urn:lsid:organismnames.com:name:1481765 |
...
| †Hildoceratidae | urn:lsid:organismnames.com:name:27341 |
| †Hildoceratidae Hyatt 1867 | urn:lsid:organismnames.com:name:1481765 |