RNames - Relation: 19177
| Name 1 | Undulograptus austrodentatus - Bio_Graptolite / Biostratigraphy - 1 - North America |
|---|---|
| Name 2 | Benjamin Constant - Formation / Lithostratigraphy - 2 - Brazil |
| Belongs to | No |
RNames - Relation #19177: List of References
| First Author | Year | Title | Link | Action |
|---|---|---|---|---|
| Grahn, Y. | 2006 | Ordovician and Silurian chitinozoan biozones of western Gondwana | https://www.zotero.… |