| Name | Metabolograptus extraordinarius |
|---|---|
| Qualifier | Bio_Graptolite / Biostratigraphy - 1 |
| Location | China |
| Reference | Yunong Cui, 2021: Revision of late Katian (Late Ordovician) heliolitine corals from Northern Kuruktag in northeastern Tarim Basin of China |
| Remarks |