RNames - Relation: 24579
| Name 1 | Blackhillsian - Regio_Stage / Regional Standard - 3 - North America |
|---|---|
| Name 2 | Trigonocerca typica - Shelly Fossil Zone / Biostratigraphy - 1 - Utah |
| Belongs to | No |
RNames - Relation #24579: List of References
| First Author | Year | Title | Link | Action |
|---|---|---|---|---|
| Ross et al. | 1993 | The Ibexian Series (Lower Ordovician), a replacement for "Canadian Se… | https://www.zotero.… |