RNames - Relation: 19189
| Name 1 | Azygograptus lapworthi - Bio_Graptolite / Biostratigraphy - 1 - Baltoscandia |
|---|---|
| Name 2 | Pircancha - Formation / Lithostratigraphy - 2 - Bolivia |
| Belongs to | No |
RNames - Relation #19189: List of References
| First Author | Year | Title | Link | Action |
|---|---|---|---|---|
| Grahn, Y. | 2006 | Ordovician and Silurian chitinozoan biozones of western Gondwana | https://www.zotero.… |