RNames - Relation: 9959
| Name 1 | Upper Ordovician - Series / Chronostratigraphy - 4 - Global |
|---|---|
| Name 2 | Upper Berounian - Regio_Stage / Regional Standard - 3 - Mediterranean & North Gondwana |
| Belongs to | No |
RNames - Relation #9959: List of References
| First Author | Year | Title | Link | Action |
|---|---|---|---|---|
| Bergström, S.M | 2009 | The new chronostratigraphic classification of the Ordovician System a… | https://www.zotero.… |