RNames - Relation: 21999
| Name 1 | Hirnantian - Regio_Stage / Regional Standard - 3 - Mediterranean & North Gondwana |
|---|---|
| Name 2 | Vale da Ursa - Formation / Lithostratigraphy - 2 - Portugal |
| Belongs to | No |
RNames - Relation #21999: List of References
| First Author | Year | Title | Link | Action |
|---|---|---|---|---|
| Paris, F. | 1990 | The Ordovician chitinozoan biozones of the Northern Gondwana Domain | https://www.zotero.… | |
| Sa, A. A. et al. | 2010 | A sucessão do Ordovícico Superior de Trás-os-Montes (Zona Centro- Ib… | https://www.zotero.… |